How can I restore lost AltGr keyboard entry functions?












2















This question pertains to an installation of Xubuntu 16.04.3 LTS with current kernel 4.4.0-116-generic x86_64. I am running a Lenovo laptop W530 and the keyboard is a German one (QWERTZU).



Initial issue



I installed a new version of a commercial program which differs from all other Ubuntu programs which I used so far (including the previous version of that program) with respect to keyboard entry: It suppresses the dead keys, i.e. neither does pressing them twice produce those accents alone nor does pressing them once followed by one of the characters known with that accent after it produce the accent carrying version of that character.



Unfortunately the caret character ^, akut ´ and gravis ` are used frequently within that program. I contacted the support of that program. They could not reproduce this problem with Ubuntu 18.04 and they asked me for the exact settings of my keyboard and language settings.



Problems risen during trials to narrow down the issue



I searched long and still did not find a way how to unambiguously communicate what language settings are in effect on my computer. I am still looking for some command or what system file to list to unambiguously communicate those system settings. I only could take screenshots from the GUI programs to set the keyboard settings and to set the country settings.



In experimenting with the keyboard and in order to communicate its results in other programs (like LibreOffice, Mousepad and Thunderbird), I tried all keys in the combinations with Shift, Alt and AltGr and I carefully observed if and where there are “dead keys” (which produce an action on the next character if it is one which is used in combination with that special feature).



I found the following results:



The uppermost row below keys produces (e.g. in mousepad or Thunderbird)



shifted:        ° ! " § $ % & / ( ) = ? `
unshifted:      ^ 1 2 3 4 5 6 7 8 9 0 ß ´
shift+AltGr:    ″ ¡ ⅛ £ ¤ ⅜ ⅝ ⅞ ™ ± ° ¿ ˛
with AltGr:     ′ ¹ ² ³ ¼ ½ ¬ { [ ] } ¸


row of the tab-key:



shifted:        Q W E R T Z U I O P Ü * 
unshifted:      q w e r t z u i o p ü +
shift+AltGr:    Ω Ł € ® Ŧ ¥ ↑ ı Ø Þ ° ¯
with AltGr:     @ ł € ¶ ŧ ← ↓ → ø þ " ~


row of the caps-lock key



shifted:        A S D F G H J K L Ö Ä '
unshifted:      a s d f g h j k l ö ä #
shift+AltGr:    Æ ẞ Ð ª Ŋ Ħ ˙ & Ł ̣  ˇ ˘      (the one belonging to J the last three Ö, Ä and ' and act like dead keys for certain other keys like ȧạčŏ)
with AltGr:     æ ſ ð đ ŋ ħ ̣  ĸ ł ˝ ^ ’      (those belonging to j, ö and ä act like dead keys for certain other keys like ạőĉ)


row of the shift-key



shifted:        > Y X C V B N M ; : _
unshifted:      < y x c v b n m , . -
shift+AltGr:    ¦ › ‹ © ‚ ‘ ’ º × ÷ —
with AltGr:     | » « ¢ „ “ ” µ · … –         (the tree dots are produced by AltGr+.)


After carrying out a lot of experiments, finally I must have mixed up something since now, I can not longer produce the AltGr and the Shift-AltGr results any longer. I must have changed something inadvertently – but what the hell was it and how can I return to what I had before?



My questions




  1. How do I unambiguously communicate the actual settings of my current keyboard configuration?
    1a. What commands to run to communicate their output?
    1b. Content of which system files shall I communicate?


  2. How can I restore the working of AltGr key combinations to what I had before (documented above)?



Further question to learn programming in Ubuntu environment



If someone reading this post could give me some explanation how such dead keys are processed from a programmatic point of view: According to an article I read (referring to the new Wayland system) there are different ways for a program to learn about keyboard actions while they have the focus: One which returns the “undigested” keyboard events and one which processes “digested keyboard events”, i.e. an event only happens after the character of a dead key is pressed and the result is the character with the accent (or the accent itself if it is pressed twice or if the second character is a blank). But I do not know which of my applications uses Wayland, as far as I know, most Ubuntu applications either use GTK or they use QT and those all rely on X-Window which is probably the predecessor to Wayland. Some clarifications on the relationships between them would also be very wellcome.




  1. What are the names of the functions to to be called in order to get primary “undigested” key events and what are the names for the functions to be called with “digested” keyboard actions?










share|improve this question

























  • sorry, the lines showing what is returned for the keys on my kbd got completely garbeled. there were 4 lines for each line of keys: shifted, unshifted, AltGr-shifted and AltGr-unshifted. Unfortunately I don't know how to fix that now.

    – Adalbert Hanßen
    Dec 8 '18 at 12:50











  • The magic to prevent garbling of the keyboard result lines was to make them code.

    – Adalbert Hanßen
    Dec 8 '18 at 12:57











  • 1: What program is "a commercial program which differs from all other Ubuntu programs"? 2: Xubuntu 16.04 has nothing to do with Wayland, AFAIK. 3: Try to reduce the question to the main issue. This site works best when dealing with a single issue.

    – DK Bose
    Dec 8 '18 at 13:05











  • The commercial program which causes my problem is Mathematica 11.3 for Linux. Version 10.1 of it did not show this problem (but that was on another computer, also with Xubuntu 16.4). The difference is the treatment of dead keys: In this particulat installation, they don't work as expected.

    – Adalbert Hanßen
    Dec 8 '18 at 16:08
















2















This question pertains to an installation of Xubuntu 16.04.3 LTS with current kernel 4.4.0-116-generic x86_64. I am running a Lenovo laptop W530 and the keyboard is a German one (QWERTZU).



Initial issue



I installed a new version of a commercial program which differs from all other Ubuntu programs which I used so far (including the previous version of that program) with respect to keyboard entry: It suppresses the dead keys, i.e. neither does pressing them twice produce those accents alone nor does pressing them once followed by one of the characters known with that accent after it produce the accent carrying version of that character.



Unfortunately the caret character ^, akut ´ and gravis ` are used frequently within that program. I contacted the support of that program. They could not reproduce this problem with Ubuntu 18.04 and they asked me for the exact settings of my keyboard and language settings.



Problems risen during trials to narrow down the issue



I searched long and still did not find a way how to unambiguously communicate what language settings are in effect on my computer. I am still looking for some command or what system file to list to unambiguously communicate those system settings. I only could take screenshots from the GUI programs to set the keyboard settings and to set the country settings.



In experimenting with the keyboard and in order to communicate its results in other programs (like LibreOffice, Mousepad and Thunderbird), I tried all keys in the combinations with Shift, Alt and AltGr and I carefully observed if and where there are “dead keys” (which produce an action on the next character if it is one which is used in combination with that special feature).



I found the following results:



The uppermost row below keys produces (e.g. in mousepad or Thunderbird)



shifted:        ° ! " § $ % & / ( ) = ? `
unshifted:      ^ 1 2 3 4 5 6 7 8 9 0 ß ´
shift+AltGr:    ″ ¡ ⅛ £ ¤ ⅜ ⅝ ⅞ ™ ± ° ¿ ˛
with AltGr:     ′ ¹ ² ³ ¼ ½ ¬ { [ ] } ¸


row of the tab-key:



shifted:        Q W E R T Z U I O P Ü * 
unshifted:      q w e r t z u i o p ü +
shift+AltGr:    Ω Ł € ® Ŧ ¥ ↑ ı Ø Þ ° ¯
with AltGr:     @ ł € ¶ ŧ ← ↓ → ø þ " ~


row of the caps-lock key



shifted:        A S D F G H J K L Ö Ä '
unshifted:      a s d f g h j k l ö ä #
shift+AltGr:    Æ ẞ Ð ª Ŋ Ħ ˙ & Ł ̣  ˇ ˘      (the one belonging to J the last three Ö, Ä and ' and act like dead keys for certain other keys like ȧạčŏ)
with AltGr:     æ ſ ð đ ŋ ħ ̣  ĸ ł ˝ ^ ’      (those belonging to j, ö and ä act like dead keys for certain other keys like ạőĉ)


row of the shift-key



shifted:        > Y X C V B N M ; : _
unshifted:      < y x c v b n m , . -
shift+AltGr:    ¦ › ‹ © ‚ ‘ ’ º × ÷ —
with AltGr:     | » « ¢ „ “ ” µ · … –         (the tree dots are produced by AltGr+.)


After carrying out a lot of experiments, finally I must have mixed up something since now, I can not longer produce the AltGr and the Shift-AltGr results any longer. I must have changed something inadvertently – but what the hell was it and how can I return to what I had before?



My questions




  1. How do I unambiguously communicate the actual settings of my current keyboard configuration?
    1a. What commands to run to communicate their output?
    1b. Content of which system files shall I communicate?


  2. How can I restore the working of AltGr key combinations to what I had before (documented above)?



Further question to learn programming in Ubuntu environment



If someone reading this post could give me some explanation how such dead keys are processed from a programmatic point of view: According to an article I read (referring to the new Wayland system) there are different ways for a program to learn about keyboard actions while they have the focus: One which returns the “undigested” keyboard events and one which processes “digested keyboard events”, i.e. an event only happens after the character of a dead key is pressed and the result is the character with the accent (or the accent itself if it is pressed twice or if the second character is a blank). But I do not know which of my applications uses Wayland, as far as I know, most Ubuntu applications either use GTK or they use QT and those all rely on X-Window which is probably the predecessor to Wayland. Some clarifications on the relationships between them would also be very wellcome.




  1. What are the names of the functions to to be called in order to get primary “undigested” key events and what are the names for the functions to be called with “digested” keyboard actions?










share|improve this question

























  • sorry, the lines showing what is returned for the keys on my kbd got completely garbeled. there were 4 lines for each line of keys: shifted, unshifted, AltGr-shifted and AltGr-unshifted. Unfortunately I don't know how to fix that now.

    – Adalbert Hanßen
    Dec 8 '18 at 12:50











  • The magic to prevent garbling of the keyboard result lines was to make them code.

    – Adalbert Hanßen
    Dec 8 '18 at 12:57











  • 1: What program is "a commercial program which differs from all other Ubuntu programs"? 2: Xubuntu 16.04 has nothing to do with Wayland, AFAIK. 3: Try to reduce the question to the main issue. This site works best when dealing with a single issue.

    – DK Bose
    Dec 8 '18 at 13:05











  • The commercial program which causes my problem is Mathematica 11.3 for Linux. Version 10.1 of it did not show this problem (but that was on another computer, also with Xubuntu 16.4). The difference is the treatment of dead keys: In this particulat installation, they don't work as expected.

    – Adalbert Hanßen
    Dec 8 '18 at 16:08














2












2








2








This question pertains to an installation of Xubuntu 16.04.3 LTS with current kernel 4.4.0-116-generic x86_64. I am running a Lenovo laptop W530 and the keyboard is a German one (QWERTZU).



Initial issue



I installed a new version of a commercial program which differs from all other Ubuntu programs which I used so far (including the previous version of that program) with respect to keyboard entry: It suppresses the dead keys, i.e. neither does pressing them twice produce those accents alone nor does pressing them once followed by one of the characters known with that accent after it produce the accent carrying version of that character.



Unfortunately the caret character ^, akut ´ and gravis ` are used frequently within that program. I contacted the support of that program. They could not reproduce this problem with Ubuntu 18.04 and they asked me for the exact settings of my keyboard and language settings.



Problems risen during trials to narrow down the issue



I searched long and still did not find a way how to unambiguously communicate what language settings are in effect on my computer. I am still looking for some command or what system file to list to unambiguously communicate those system settings. I only could take screenshots from the GUI programs to set the keyboard settings and to set the country settings.



In experimenting with the keyboard and in order to communicate its results in other programs (like LibreOffice, Mousepad and Thunderbird), I tried all keys in the combinations with Shift, Alt and AltGr and I carefully observed if and where there are “dead keys” (which produce an action on the next character if it is one which is used in combination with that special feature).



I found the following results:



The uppermost row below keys produces (e.g. in mousepad or Thunderbird)



shifted:        ° ! " § $ % & / ( ) = ? `
unshifted:      ^ 1 2 3 4 5 6 7 8 9 0 ß ´
shift+AltGr:    ″ ¡ ⅛ £ ¤ ⅜ ⅝ ⅞ ™ ± ° ¿ ˛
with AltGr:     ′ ¹ ² ³ ¼ ½ ¬ { [ ] } ¸


row of the tab-key:



shifted:        Q W E R T Z U I O P Ü * 
unshifted:      q w e r t z u i o p ü +
shift+AltGr:    Ω Ł € ® Ŧ ¥ ↑ ı Ø Þ ° ¯
with AltGr:     @ ł € ¶ ŧ ← ↓ → ø þ " ~


row of the caps-lock key



shifted:        A S D F G H J K L Ö Ä '
unshifted:      a s d f g h j k l ö ä #
shift+AltGr:    Æ ẞ Ð ª Ŋ Ħ ˙ & Ł ̣  ˇ ˘      (the one belonging to J the last three Ö, Ä and ' and act like dead keys for certain other keys like ȧạčŏ)
with AltGr:     æ ſ ð đ ŋ ħ ̣  ĸ ł ˝ ^ ’      (those belonging to j, ö and ä act like dead keys for certain other keys like ạőĉ)


row of the shift-key



shifted:        > Y X C V B N M ; : _
unshifted:      < y x c v b n m , . -
shift+AltGr:    ¦ › ‹ © ‚ ‘ ’ º × ÷ —
with AltGr:     | » « ¢ „ “ ” µ · … –         (the tree dots are produced by AltGr+.)


After carrying out a lot of experiments, finally I must have mixed up something since now, I can not longer produce the AltGr and the Shift-AltGr results any longer. I must have changed something inadvertently – but what the hell was it and how can I return to what I had before?



My questions




  1. How do I unambiguously communicate the actual settings of my current keyboard configuration?
    1a. What commands to run to communicate their output?
    1b. Content of which system files shall I communicate?


  2. How can I restore the working of AltGr key combinations to what I had before (documented above)?



Further question to learn programming in Ubuntu environment



If someone reading this post could give me some explanation how such dead keys are processed from a programmatic point of view: According to an article I read (referring to the new Wayland system) there are different ways for a program to learn about keyboard actions while they have the focus: One which returns the “undigested” keyboard events and one which processes “digested keyboard events”, i.e. an event only happens after the character of a dead key is pressed and the result is the character with the accent (or the accent itself if it is pressed twice or if the second character is a blank). But I do not know which of my applications uses Wayland, as far as I know, most Ubuntu applications either use GTK or they use QT and those all rely on X-Window which is probably the predecessor to Wayland. Some clarifications on the relationships between them would also be very wellcome.




  1. What are the names of the functions to to be called in order to get primary “undigested” key events and what are the names for the functions to be called with “digested” keyboard actions?










share|improve this question
















This question pertains to an installation of Xubuntu 16.04.3 LTS with current kernel 4.4.0-116-generic x86_64. I am running a Lenovo laptop W530 and the keyboard is a German one (QWERTZU).



Initial issue



I installed a new version of a commercial program which differs from all other Ubuntu programs which I used so far (including the previous version of that program) with respect to keyboard entry: It suppresses the dead keys, i.e. neither does pressing them twice produce those accents alone nor does pressing them once followed by one of the characters known with that accent after it produce the accent carrying version of that character.



Unfortunately the caret character ^, akut ´ and gravis ` are used frequently within that program. I contacted the support of that program. They could not reproduce this problem with Ubuntu 18.04 and they asked me for the exact settings of my keyboard and language settings.



Problems risen during trials to narrow down the issue



I searched long and still did not find a way how to unambiguously communicate what language settings are in effect on my computer. I am still looking for some command or what system file to list to unambiguously communicate those system settings. I only could take screenshots from the GUI programs to set the keyboard settings and to set the country settings.



In experimenting with the keyboard and in order to communicate its results in other programs (like LibreOffice, Mousepad and Thunderbird), I tried all keys in the combinations with Shift, Alt and AltGr and I carefully observed if and where there are “dead keys” (which produce an action on the next character if it is one which is used in combination with that special feature).



I found the following results:



The uppermost row below keys produces (e.g. in mousepad or Thunderbird)



shifted:        ° ! " § $ % & / ( ) = ? `
unshifted:      ^ 1 2 3 4 5 6 7 8 9 0 ß ´
shift+AltGr:    ″ ¡ ⅛ £ ¤ ⅜ ⅝ ⅞ ™ ± ° ¿ ˛
with AltGr:     ′ ¹ ² ³ ¼ ½ ¬ { [ ] } ¸


row of the tab-key:



shifted:        Q W E R T Z U I O P Ü * 
unshifted:      q w e r t z u i o p ü +
shift+AltGr:    Ω Ł € ® Ŧ ¥ ↑ ı Ø Þ ° ¯
with AltGr:     @ ł € ¶ ŧ ← ↓ → ø þ " ~


row of the caps-lock key



shifted:        A S D F G H J K L Ö Ä '
unshifted:      a s d f g h j k l ö ä #
shift+AltGr:    Æ ẞ Ð ª Ŋ Ħ ˙ & Ł ̣  ˇ ˘      (the one belonging to J the last three Ö, Ä and ' and act like dead keys for certain other keys like ȧạčŏ)
with AltGr:     æ ſ ð đ ŋ ħ ̣  ĸ ł ˝ ^ ’      (those belonging to j, ö and ä act like dead keys for certain other keys like ạőĉ)


row of the shift-key



shifted:        > Y X C V B N M ; : _
unshifted:      < y x c v b n m , . -
shift+AltGr:    ¦ › ‹ © ‚ ‘ ’ º × ÷ —
with AltGr:     | » « ¢ „ “ ” µ · … –         (the tree dots are produced by AltGr+.)


After carrying out a lot of experiments, finally I must have mixed up something since now, I can not longer produce the AltGr and the Shift-AltGr results any longer. I must have changed something inadvertently – but what the hell was it and how can I return to what I had before?



My questions




  1. How do I unambiguously communicate the actual settings of my current keyboard configuration?
    1a. What commands to run to communicate their output?
    1b. Content of which system files shall I communicate?


  2. How can I restore the working of AltGr key combinations to what I had before (documented above)?



Further question to learn programming in Ubuntu environment



If someone reading this post could give me some explanation how such dead keys are processed from a programmatic point of view: According to an article I read (referring to the new Wayland system) there are different ways for a program to learn about keyboard actions while they have the focus: One which returns the “undigested” keyboard events and one which processes “digested keyboard events”, i.e. an event only happens after the character of a dead key is pressed and the result is the character with the accent (or the accent itself if it is pressed twice or if the second character is a blank). But I do not know which of my applications uses Wayland, as far as I know, most Ubuntu applications either use GTK or they use QT and those all rely on X-Window which is probably the predecessor to Wayland. Some clarifications on the relationships between them would also be very wellcome.




  1. What are the names of the functions to to be called in order to get primary “undigested” key events and what are the names for the functions to be called with “digested” keyboard actions?







keyboard settings programming input-language






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Feb 5 at 12:04









TDK

25013




25013










asked Dec 8 '18 at 12:47









Adalbert HanßenAdalbert Hanßen

1715




1715













  • sorry, the lines showing what is returned for the keys on my kbd got completely garbeled. there were 4 lines for each line of keys: shifted, unshifted, AltGr-shifted and AltGr-unshifted. Unfortunately I don't know how to fix that now.

    – Adalbert Hanßen
    Dec 8 '18 at 12:50











  • The magic to prevent garbling of the keyboard result lines was to make them code.

    – Adalbert Hanßen
    Dec 8 '18 at 12:57











  • 1: What program is "a commercial program which differs from all other Ubuntu programs"? 2: Xubuntu 16.04 has nothing to do with Wayland, AFAIK. 3: Try to reduce the question to the main issue. This site works best when dealing with a single issue.

    – DK Bose
    Dec 8 '18 at 13:05











  • The commercial program which causes my problem is Mathematica 11.3 for Linux. Version 10.1 of it did not show this problem (but that was on another computer, also with Xubuntu 16.4). The difference is the treatment of dead keys: In this particulat installation, they don't work as expected.

    – Adalbert Hanßen
    Dec 8 '18 at 16:08



















  • sorry, the lines showing what is returned for the keys on my kbd got completely garbeled. there were 4 lines for each line of keys: shifted, unshifted, AltGr-shifted and AltGr-unshifted. Unfortunately I don't know how to fix that now.

    – Adalbert Hanßen
    Dec 8 '18 at 12:50











  • The magic to prevent garbling of the keyboard result lines was to make them code.

    – Adalbert Hanßen
    Dec 8 '18 at 12:57











  • 1: What program is "a commercial program which differs from all other Ubuntu programs"? 2: Xubuntu 16.04 has nothing to do with Wayland, AFAIK. 3: Try to reduce the question to the main issue. This site works best when dealing with a single issue.

    – DK Bose
    Dec 8 '18 at 13:05











  • The commercial program which causes my problem is Mathematica 11.3 for Linux. Version 10.1 of it did not show this problem (but that was on another computer, also with Xubuntu 16.4). The difference is the treatment of dead keys: In this particulat installation, they don't work as expected.

    – Adalbert Hanßen
    Dec 8 '18 at 16:08

















sorry, the lines showing what is returned for the keys on my kbd got completely garbeled. there were 4 lines for each line of keys: shifted, unshifted, AltGr-shifted and AltGr-unshifted. Unfortunately I don't know how to fix that now.

– Adalbert Hanßen
Dec 8 '18 at 12:50





sorry, the lines showing what is returned for the keys on my kbd got completely garbeled. there were 4 lines for each line of keys: shifted, unshifted, AltGr-shifted and AltGr-unshifted. Unfortunately I don't know how to fix that now.

– Adalbert Hanßen
Dec 8 '18 at 12:50













The magic to prevent garbling of the keyboard result lines was to make them code.

– Adalbert Hanßen
Dec 8 '18 at 12:57





The magic to prevent garbling of the keyboard result lines was to make them code.

– Adalbert Hanßen
Dec 8 '18 at 12:57













1: What program is "a commercial program which differs from all other Ubuntu programs"? 2: Xubuntu 16.04 has nothing to do with Wayland, AFAIK. 3: Try to reduce the question to the main issue. This site works best when dealing with a single issue.

– DK Bose
Dec 8 '18 at 13:05





1: What program is "a commercial program which differs from all other Ubuntu programs"? 2: Xubuntu 16.04 has nothing to do with Wayland, AFAIK. 3: Try to reduce the question to the main issue. This site works best when dealing with a single issue.

– DK Bose
Dec 8 '18 at 13:05













The commercial program which causes my problem is Mathematica 11.3 for Linux. Version 10.1 of it did not show this problem (but that was on another computer, also with Xubuntu 16.4). The difference is the treatment of dead keys: In this particulat installation, they don't work as expected.

– Adalbert Hanßen
Dec 8 '18 at 16:08





The commercial program which causes my problem is Mathematica 11.3 for Linux. Version 10.1 of it did not show this problem (but that was on another computer, also with Xubuntu 16.4). The difference is the treatment of dead keys: In this particulat installation, they don't work as expected.

– Adalbert Hanßen
Dec 8 '18 at 16:08










3 Answers
3






active

oldest

votes


















1














This is only a partial answer on the part 2: "How can I restore the working of AltGr key combinations to what I had before (documented above)?"




  1. Log in with an account able to do sudo.

  2. Issue the command sudo dpkg-reconfigure keyboard-configuration

  3. This will take you through simlar screens as in the initial installation on a terminal-like console. In order to navigate to the ok option use the Tab key there. Use these settings on the screens (one question per screen)

  4. Das Modell der Tatstatur dieses Rechners: Generische PC-Tastatur mit 105 Tasten (international)

  5. Herkunftsland für die Tastatur: Deutsch

  6. Tastaturbelegeung: Deutsch (the first given choice)

  7. Taste, die als AltGr funktionieren soll: Der Standard für die Tastaturbelegung

  8. Compose-Taste: keine Compose-Taste

  9. Question about Ctl-Alt-Delete: Nein


These messages were shown on the terminal:



Your console font configuration will be updated the next time your system boots. If you want to update it now, run 'setupcon' from a virtual console.

update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults

insserv: script lpd: service cups already provided!
update-initramfs: deferring update (trigger activated)

Trigger für initramfs-tools (0.122ubuntu8.13) werden verarbeitet ...

update-initramfs: Generating /boot/initrd.img-4.4.0-140-generic


You have to reboot in order to make these settings effective.



However, two days later I encountered the same problem and I did not play with settings in between: AltGr-key combinations don't work any longer. Since my recipe how to overcome it requires quite some steps, some analysis how to prevent that would be wellcome. These are some system settings I figured out that they might tell something about the keyboard and the langugage settings but wha's wrong with them?



a@W530:~$  echo $LANG
de_DE.UTF-8
a@W530:~$ locale
LANG=de_DE.UTF-8
LANGUAGE=de_DE
LC_CTYPE="de_DE.UTF-8"
LC_NUMERIC="de_DE.UTF-8"
LC_TIME="de_DE.UTF-8"
LC_COLLATE="de_DE.UTF-8"
LC_MONETARY="de_DE.UTF-8"
LC_MESSAGES="de_DE.UTF-8"
LC_PAPER="de_DE.UTF-8"
LC_NAME="de_DE.UTF-8"
LC_ADDRESS="de_DE.UTF-8"
LC_TELEPHONE="de_DE.UTF-8"
LC_MEASUREMENT="de_DE.UTF-8"
LC_IDENTIFICATION="de_DE.UTF-8"
LC_ALL=
a@W530:~$ xmodmap -pk
There are 10 KeySyms per KeyCode; KeyCodes range from 8 to 255.

KeyCode Keysym (Keysym) ...
Value Value (Name) ...

8
9 0xff1b (Escape) 0x0000 (NoSymbol) 0xff1b (Escape)
10 0x0031 (1) 0x0021 (exclam) 0x0031 (1) 0x0021 (exclam)0x00b9 (onesuperior) 0x00a1 (exclamdown)
11 0x0032 (2) 0x0022 (quotedbl) 0x0032 (2) 0x0040 (at) 0x00b2 (twosuperior) 0x0ac3 (oneeighth)
12 0x0033 (3) 0x00a7 (section) 0x0033 (3) 0x0023 (numbersign) 0x00b3 (threesuperior) 0x00a3 (sterling)
13 0x0034 (4) 0x0024 (dollar) 0x0034 (4) 0x0024 (dollar)0x00bc (onequarter) 0x00a4 (currency)
14 0x0035 (5) 0x0025 (percent) 0x0035 (5) 0x0025 (percent) 0x00bd (onehalf) 0x0ac4 (threeeighths)
15 0x0036 (6) 0x0026 (ampersand) 0x0036 (6) 0x005e (asciicircum) 0x00ac (notsign) 0x0ac5 (fiveeighths)
16 0x0037 (7) 0x002f (slash) 0x0037 (7) 0x0026 (ampersand) 0x007b (braceleft) 0x0ac6 (seveneighths)
17 0x0038 (8) 0x0028 (parenleft) 0x0038 (8) 0x002a (asterisk) 0x005b (bracketleft) 0x0ac9 (trademark)
18 0x0039 (9) 0x0029 (parenright) 0x0039 (9) 0x0028 (parenleft) 0x005d (bracketright) 0x00b1 (plusminus)
19 0x0030 (0) 0x003d (equal) 0x0030 (0) 0x0029 (parenright) 0x007d (braceright) 0x00b0 (degree)
20 0x00df (ssharp) 0x003f (question) 0x002d (minus) 0x005f (underscore) 0x005c (backslash) 0x00bf (questiondown) 0x1001e9e (U1E9E)
21 0xfe51 (dead_acute) 0xfe50 (dead_grave) 0x003d (equal) 0x002b (plus) 0xfe5b (dead_cedilla) 0xfe5c (dead_ogonek)
22 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace)
23 0xff09 (Tab) 0xfe20 (ISO_Left_Tab) 0xff09 (Tab) 0xfe20 (ISO_Left_Tab)
24 0x0071 (q) 0x0051 (Q) 0x0071 (q) 0x0051 (Q) 0x0040 (at) 0x07d9 (Greek_OMEGA)
25 0x0077 (w) 0x0057 (W) 0x0077 (w) 0x0057 (W) 0x01b3 (lstroke) 0x01a3 (Lstroke)
26 0x0065 (e) 0x0045 (E) 0x0065 (e) 0x0045 (E) 0x20ac (EuroSign) 0x20ac (EuroSign)
27 0x0072 (r) 0x0052 (R) 0x0072 (r) 0x0052 (R) 0x00b6 (paragraph) 0x00ae (registered)
28 0x0074 (t) 0x0054 (T) 0x0074 (t) 0x0054 (T) 0x03bc (tslash) 0x03ac (Tslash)
29 0x007a (z) 0x005a (Z) 0x0079 (y) 0x0059 (Y) 0x08fb (leftarrow) 0x00a5 (yen)
30 0x0075 (u) 0x0055 (U) 0x0075 (u) 0x0055 (U) 0x08fe (downarrow) 0x08fc (uparrow)
31 0x0069 (i) 0x0049 (I) 0x0069 (i) 0x0049 (I) 0x08fd (rightarrow) 0x02b9 (idotless)
32 0x006f (o) 0x004f (O) 0x006f (o) 0x004f (O) 0x00f8 (oslash) 0x00d8 (Oslash)
33 0x0070 (p) 0x0050 (P) 0x0070 (p) 0x0050 (P) 0x00fe (thorn) 0x00de (THORN)
34 0x00fc (udiaeresis) 0x00dc (Udiaeresis) 0x005b (bracketleft) 0x007b (braceleft) 0xfe57 (dead_diaeresis) 0xfe58 (dead_abovering)
35 0x002b (plus) 0x002a (asterisk) 0x005d (bracketright) 0x007d (braceright) 0x007e (asciitilde) 0x00af (macron)
36 0xff0d (Return) 0x0000 (NoSymbol) 0xff0d (Return)
37 0xffe3 (Control_L) 0x0000 (NoSymbol) 0xffe3 (Control_L)
38 0x0061 (a) 0x0041 (A) 0x0061 (a) 0x0041 (A) 0x00e6 (ae) 0x00c6 (AE)
39 0x0073 (s) 0x0053 (S) 0x0073 (s) 0x0053 (S) 0x100017f (U017F) 0x1001e9e (U1E9E)
40 0x0064 (d) 0x0044 (D) 0x0064 (d) 0x0044 (D) 0x00f0 (eth) 0x00d0 (ETH)
41 0x0066 (f) 0x0046 (F) 0x0066 (f) 0x0046 (F) 0x01f0 (dstroke) 0x00aa (ordfeminine)
42 0x0067 (g) 0x0047 (G) 0x0067 (g) 0x0047 (G) 0x03bf (eng) 0x03bd (ENG)
43 0x0068 (h) 0x0048 (H) 0x0068 (h) 0x0048 (H) 0x02b1 (hstroke) 0x02a1 (Hstroke)
44 0x006a (j) 0x004a (J) 0x006a (j) 0x004a (J) 0xfe60 (dead_belowdot) 0xfe56 (dead_abovedot)
45 0x006b (k) 0x004b (K) 0x006b (k) 0x004b (K) 0x03a2 (kra) 0x0026 (ampersand)
46 0x006c (l) 0x004c (L) 0x006c (l) 0x004c (L) 0x01b3 (lstroke) 0x01a3 (Lstroke)
47 0x00f6 (odiaeresis) 0x00d6 (Odiaeresis) 0x003b (semicolon) 0x003a (colon) 0xfe59 (dead_doubleacute) 0xfe60 (dead_belowdot)
48 0x00e4 (adiaeresis) 0x00c4 (Adiaeresis) 0x0027 (apostrophe) 0x0022 (quotedbl) 0xfe52 (dead_circumflex) 0xfe5a (dead_caron)
49 0xfe52 (dead_circumflex) 0x00b0 (degree) 0x0060 (grave) 0x007e (asciitilde) 0x1002032 (U2032) 0x1002033 (U2033)
50 0xffe1 (Shift_L) 0x0000 (NoSymbol) 0xffe1 (Shift_L)
51 0x0023 (numbersign) 0x0027 (apostrophe) 0x005c (backslash) 0x007c (bar) 0x0ad1 (rightsinglequotemark) 0xfe55 (dead_breve)
52 0x0079 (y) 0x0059 (Y) 0x007a (z) 0x005a (Z) 0x00bb (guillemotright) 0x100203a (U203A)
53 0x0078 (x) 0x0058 (X) 0x0078 (x) 0x0058 (X) 0x00ab (guillemotleft) 0x1002039 (U2039)
54 0x0063 (c) 0x0043 (C) 0x0063 (c) 0x0043 (C) 0x00a2 (cent) 0x00a9 (copyright)
55 0x0076 (v) 0x0056 (V) 0x0076 (v) 0x0056 (V) 0x0afe (doublelowquotemark) 0x0afd (singlelowquotemark)
56 0x0062 (b) 0x0042 (B) 0x0062 (b) 0x0042 (B) 0x0ad2 (leftdoublequotemark) 0x0ad0 (leftsinglequotemark)
57 0x006e (n) 0x004e (N) 0x006e (n) 0x004e (N) 0x0ad3 (rightdoublequotemark) 0x0ad1 (rightsinglequotemark)
58 0x006d (m) 0x004d (M) 0x006d (m) 0x004d (M) 0x00b5 (mu) 0x00ba (masculine)
59 0x002c (comma) 0x003b (semicolon) 0x002c (comma) 0x003c (less) 0x00b7 (periodcentered) 0x00d7 (multiply)
60 0x002e (period) 0x003a (colon) 0x002e (period) 0x003e (greater)0x1002026 (U2026) 0x00f7 (division)
61 0x002d (minus) 0x005f (underscore) 0x002f (slash) 0x003f (question) 0x0aaa (endash) 0x0aa9 (emdash)
62 0xffe2 (Shift_R) 0x0000 (NoSymbol) 0xffe2 (Shift_R)
63 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab)
64 0xffe9 (Alt_L) 0xffe7 (Meta_L) 0xffe9 (Alt_L) 0xffe7 (Meta_L)
65 0x0020 (space) 0x0000 (NoSymbol) 0x0020 (space)
66 0xffe5 (Caps_Lock) 0x0000 (NoSymbol) 0xffe5 (Caps_Lock)
67 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1)
68 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2)
69 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3)
70 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4)
71 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5)
72 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6)
73 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7)
74 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8)
75 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9)
76 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10)
77 0xff7f (Num_Lock) 0x0000 (NoSymbol) 0xff7f (Num_Lock)
78 0xff14 (Scroll_Lock) 0x0000 (NoSymbol) 0xff14 (Scroll_Lock)
79 0xff95 (KP_Home) 0xffb7 (KP_7) 0xff95 (KP_Home) 0xffb7 (KP_7)
80 0xff97 (KP_Up) 0xffb8 (KP_8) 0xff97 (KP_Up) 0xffb8 (KP_8)
81 0xff9a (KP_Prior) 0xffb9 (KP_9) 0xff9a (KP_Prior) 0xffb9 (KP_9)
82 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode)
83 0xff96 (KP_Left) 0xffb4 (KP_4) 0xff96 (KP_Left) 0xffb4 (KP_4)
84 0xff9d (KP_Begin) 0xffb5 (KP_5) 0xff9d (KP_Begin) 0xffb5 (KP_5)
85 0xff98 (KP_Right) 0xffb6 (KP_6) 0xff98 (KP_Right) 0xffb6 (KP_6)
86 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add)0xffab (KP_Add) 0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode) 0xffab (KP_Add)0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode)
87 0xff9c (KP_End) 0xffb1 (KP_1) 0xff9c (KP_End) 0xffb1 (KP_1)
88 0xff99 (KP_Down) 0xffb2 (KP_2) 0xff99 (KP_Down) 0xffb2 (KP_2)
89 0xff9b (KP_Next) 0xffb3 (KP_3) 0xff9b (KP_Next) 0xffb3 (KP_3)
90 0xff9e (KP_Insert) 0xffb0 (KP_0) 0xff9e (KP_Insert) 0xffb0 (KP_0)
91 0xff9f (KP_Delete) 0xffac (KP_Separator) 0xff9f (KP_Delete) 0xffac (KP_Separator)
92 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
93
94 0x003c (less) 0x003e (greater) 0x003c (less) 0x003e (greater) 0x007c (bar) 0x00a6 (brokenbar) 0x007c (bar) 0x00a6 (brokenbar)
95 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11)
96 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12)
97
98 0xff26 (Katakana) 0x0000 (NoSymbol) 0xff26 (Katakana)
99 0xff25 (Hiragana) 0x0000 (NoSymbol) 0xff25 (Hiragana)
100 0xff23 (Henkan_Mode) 0x0000 (NoSymbol) 0xff23 (Henkan_Mode)
101 0xff27 (Hiragana_Katakana) 0x0000 (NoSymbol) 0xff27 (Hiragana_Katakana)
102 0xff22 (Muhenkan) 0x0000 (NoSymbol) 0xff22 (Muhenkan)
103
104 0xff8d (KP_Enter) 0x0000 (NoSymbol) 0xff8d (KP_Enter)
105 0xffe4 (Control_R) 0x0000 (NoSymbol) 0xffe4 (Control_R)
106 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab)
107 0xff61 (Print) 0xff15 (Sys_Req) 0xff61 (Print) 0xff15 (Sys_Req)
108 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
109 0xff0a (Linefeed) 0x0000 (NoSymbol) 0xff0a (Linefeed)
110 0xff50 (Home) 0x0000 (NoSymbol) 0xff50 (Home)
111 0xff52 (Up) 0x0000 (NoSymbol) 0xff52 (Up)
112 0xff55 (Prior) 0x0000 (NoSymbol) 0xff55 (Prior)
113 0xff51 (Left) 0x0000 (NoSymbol) 0xff51 (Left)
114 0xff53 (Right) 0x0000 (NoSymbol) 0xff53 (Right)
115 0xff57 (End) 0x0000 (NoSymbol) 0xff57 (End)
116 0xff54 (Down) 0x0000 (NoSymbol) 0xff54 (Down)
117 0xff56 (Next) 0x0000 (NoSymbol) 0xff56 (Next)
118 0xff63 (Insert) 0x0000 (NoSymbol) 0xff63 (Insert)
119 0xffff (Delete) 0x0000 (NoSymbol) 0xffff (Delete)
120
121 0x1008ff12 (XF86AudioMute) 0x0000 (NoSymbol) 0x1008ff12 (XF86AudioMute)
122 0x1008ff11 (XF86AudioLowerVolume) 0x0000 (NoSymbol) 0x1008ff11 (XF86AudioLowerVolume)
123 0x1008ff13 (XF86AudioRaiseVolume) 0x0000 (NoSymbol) 0x1008ff13 (XF86AudioRaiseVolume)
124 0x1008ff2a (XF86PowerOff) 0x0000 (NoSymbol) 0x1008ff2a (XF86PowerOff)
125 0xffbd (KP_Equal) 0x0000 (NoSymbol) 0xffbd (KP_Equal)
126 0x00b1 (plusminus) 0x0000 (NoSymbol) 0x00b1 (plusminus)
127 0xff13 (Pause) 0xff6b (Break) 0xff13 (Pause) 0xff6b (Break)
128 0x1008ff4a (XF86LaunchA) 0x0000 (NoSymbol) 0x1008ff4a (XF86LaunchA)
129 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal)
130 0xff31 (Hangul) 0x0000 (NoSymbol) 0xff31 (Hangul)
131 0xff34 (Hangul_Hanja) 0x0000 (NoSymbol) 0xff34 (Hangul_Hanja)
132
133 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
134 0xffec (Super_R) 0x0000 (NoSymbol) 0xffec (Super_R)
135 0xff67 (Menu) 0x0000 (NoSymbol) 0xff67 (Menu)
136 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
137 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
138 0x1005ff70 (SunProps) 0x0000 (NoSymbol) 0x1005ff70 (SunProps)
139 0xff65 (Undo) 0x0000 (NoSymbol) 0xff65 (Undo)
140 0x1005ff71 (SunFront) 0x0000 (NoSymbol) 0x1005ff71 (SunFront)
141 0x1008ff57 (XF86Copy) 0x0000 (NoSymbol) 0x1008ff57 (XF86Copy)
142 0x1008ff6b (XF86Open) 0x0000 (NoSymbol) 0x1008ff6b (XF86Open)
143 0x1008ff6d (XF86Paste) 0x0000 (NoSymbol) 0x1008ff6d (XF86Paste)
144 0xff68 (Find) 0x0000 (NoSymbol) 0xff68 (Find)
145 0x1008ff58 (XF86Cut) 0x0000 (NoSymbol) 0x1008ff58 (XF86Cut)
146 0xff6a (Help) 0x0000 (NoSymbol) 0xff6a (Help)
147 0x1008ff65 (XF86MenuKB) 0x0000 (NoSymbol) 0x1008ff65 (XF86MenuKB)
148 0x1008ff1d (XF86Calculator) 0x0000 (NoSymbol) 0x1008ff1d (XF86Calculator)
149
150 0x1008ff2f (XF86Sleep) 0x0000 (NoSymbol) 0x1008ff2f (XF86Sleep)
151 0x1008ff2b (XF86WakeUp) 0x0000 (NoSymbol) 0x1008ff2b (XF86WakeUp)
152 0x1008ff5d (XF86Explorer) 0x0000 (NoSymbol) 0x1008ff5d (XF86Explorer)
153 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
154
155 0x1008ff8a (XF86Xfer) 0x0000 (NoSymbol) 0x1008ff8a (XF86Xfer)
156 0x1008ff41 (XF86Launch1) 0x0000 (NoSymbol) 0x1008ff41 (XF86Launch1)
157 0x1008ff42 (XF86Launch2) 0x0000 (NoSymbol) 0x1008ff42 (XF86Launch2)
158 0x1008ff2e (XF86WWW) 0x0000 (NoSymbol) 0x1008ff2e (XF86WWW)
159 0x1008ff5a (XF86DOS) 0x0000 (NoSymbol) 0x1008ff5a (XF86DOS)
160 0x1008ff2d (XF86ScreenSaver) 0x0000 (NoSymbol) 0x1008ff2d (XF86ScreenSaver)
161 0x1008ff74 (XF86RotateWindows) 0x0000 (NoSymbol) 0x1008ff74 (XF86RotateWindows)
162 0x1008ff7f (XF86TaskPane) 0x0000 (NoSymbol) 0x1008ff7f (XF86TaskPane)
163 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
164 0x1008ff30 (XF86Favorites) 0x0000 (NoSymbol) 0x1008ff30 (XF86Favorites)
165 0x1008ff33 (XF86MyComputer) 0x0000 (NoSymbol) 0x1008ff33 (XF86MyComputer)
166 0x1008ff26 (XF86Back) 0x0000 (NoSymbol) 0x1008ff26 (XF86Back)
167 0x1008ff27 (XF86Forward) 0x0000 (NoSymbol) 0x1008ff27 (XF86Forward)
168
169 0x1008ff2c (XF86Eject) 0x0000 (NoSymbol) 0x1008ff2c (XF86Eject)
170 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject)
171 0x1008ff17 (XF86AudioNext) 0x0000 (NoSymbol) 0x1008ff17 (XF86AudioNext)
172 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause) 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause)
173 0x1008ff16 (XF86AudioPrev) 0x0000 (NoSymbol) 0x1008ff16 (XF86AudioPrev)
174 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject) 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject)
175 0x1008ff1c (XF86AudioRecord) 0x0000 (NoSymbol) 0x1008ff1c (XF86AudioRecord)
176 0x1008ff3e (XF86AudioRewind) 0x0000 (NoSymbol) 0x1008ff3e (XF86AudioRewind)
177 0x1008ff6e (XF86Phone) 0x0000 (NoSymbol) 0x1008ff6e (XF86Phone)
178
179 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
180 0x1008ff18 (XF86HomePage) 0x0000 (NoSymbol) 0x1008ff18 (XF86HomePage)
181 0x1008ff73 (XF86Reload) 0x0000 (NoSymbol) 0x1008ff73 (XF86Reload)
182 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
183
184
185 0x1008ff78 (XF86ScrollUp) 0x0000 (NoSymbol) 0x1008ff78 (XF86ScrollUp)
186 0x1008ff79 (XF86ScrollDown) 0x0000 (NoSymbol) 0x1008ff79 (XF86ScrollDown)
187 0x0028 (parenleft) 0x0000 (NoSymbol) 0x0028 (parenleft)
188 0x0029 (parenright) 0x0000 (NoSymbol) 0x0029 (parenright)
189 0x1008ff68 (XF86New) 0x0000 (NoSymbol) 0x1008ff68 (XF86New)
190 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
191 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
192 0x1008ff45 (XF86Launch5) 0x0000 (NoSymbol) 0x1008ff45 (XF86Launch5)
193 0x1008ff46 (XF86Launch6) 0x0000 (NoSymbol) 0x1008ff46 (XF86Launch6)
194 0x1008ff47 (XF86Launch7) 0x0000 (NoSymbol) 0x1008ff47 (XF86Launch7)
195 0x1008ff48 (XF86Launch8) 0x0000 (NoSymbol) 0x1008ff48 (XF86Launch8)
196 0x1008ff49 (XF86Launch9) 0x0000 (NoSymbol) 0x1008ff49 (XF86Launch9)
197
198 0x1008ffb2 (XF86AudioMicMute) 0x0000 (NoSymbol) 0x1008ffb2 (XF86AudioMicMute)
199 0x1008ffa9 (XF86TouchpadToggle) 0x0000 (NoSymbol) 0x1008ffa9 (XF86TouchpadToggle)
200 0x1008ffb0 (XF86TouchpadOn) 0x0000 (NoSymbol) 0x1008ffb0 (XF86TouchpadOn)
201 0x1008ffb1 (XF86TouchpadOff) 0x0000 (NoSymbol) 0x1008ffb1 (XF86TouchpadOff)
202
203 0xff7e (Mode_switch) 0x0000 (NoSymbol) 0xff7e (Mode_switch)
204 0x0000 (NoSymbol) 0xffe9 (Alt_L) 0x0000 (NoSymbol) 0xffe9 (Alt_L)
205 0x0000 (NoSymbol) 0xffe7 (Meta_L) 0x0000 (NoSymbol) 0xffe7 (Meta_L)
206 0x0000 (NoSymbol) 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
207 0x0000 (NoSymbol) 0xffed (Hyper_L) 0x0000 (NoSymbol) 0xffed (Hyper_L)
208 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
209 0x1008ff31 (XF86AudioPause) 0x0000 (NoSymbol) 0x1008ff31 (XF86AudioPause)
210 0x1008ff43 (XF86Launch3) 0x0000 (NoSymbol) 0x1008ff43 (XF86Launch3)
211 0x1008ff44 (XF86Launch4) 0x0000 (NoSymbol) 0x1008ff44 (XF86Launch4)
212 0x1008ff4b (XF86LaunchB) 0x0000 (NoSymbol) 0x1008ff4b (XF86LaunchB)
213 0x1008ffa7 (XF86Suspend) 0x0000 (NoSymbol) 0x1008ffa7 (XF86Suspend)
214 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
215 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
216 0x1008ff97 (XF86AudioForward) 0x0000 (NoSymbol) 0x1008ff97 (XF86AudioForward)
217
218 0xff61 (Print) 0x0000 (NoSymbol) 0xff61 (Print)
219
220 0x1008ff8f (XF86WebCam) 0x0000 (NoSymbol) 0x1008ff8f (XF86WebCam)
221
222
223 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
224 0x1008ff8e (XF86Messenger) 0x0000 (NoSymbol) 0x1008ff8e (XF86Messenger)
225 0x1008ff1b (XF86Search) 0x0000 (NoSymbol) 0x1008ff1b (XF86Search)
226 0x1008ff5f (XF86Go) 0x0000 (NoSymbol) 0x1008ff5f (XF86Go)
227 0x1008ff3c (XF86Finance) 0x0000 (NoSymbol) 0x1008ff3c (XF86Finance)
228 0x1008ff5e (XF86Game) 0x0000 (NoSymbol) 0x1008ff5e (XF86Game)
229 0x1008ff36 (XF86Shop) 0x0000 (NoSymbol) 0x1008ff36 (XF86Shop)
230
231 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
232 0x1008ff03 (XF86MonBrightnessDown) 0x0000 (NoSymbol) 0x1008ff03 (XF86MonBrightnessDown)
233 0x1008ff02 (XF86MonBrightnessUp) 0x0000 (NoSymbol) 0x1008ff02 (XF86MonBrightnessUp)
234 0x1008ff32 (XF86AudioMedia) 0x0000 (NoSymbol) 0x1008ff32 (XF86AudioMedia)
235 0x1008ff59 (XF86Display) 0x0000 (NoSymbol) 0x1008ff59 (XF86Display)
236 0x1008ff04 (XF86KbdLightOnOff) 0x0000 (NoSymbol) 0x1008ff04 (XF86KbdLightOnOff)
237 0x1008ff06 (XF86KbdBrightnessDown) 0x0000 (NoSymbol) 0x1008ff06 (XF86KbdBrightnessDown)
238 0x1008ff05 (XF86KbdBrightnessUp) 0x0000 (NoSymbol) 0x1008ff05 (XF86KbdBrightnessUp)
239 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
240 0x1008ff72 (XF86Reply) 0x0000 (NoSymbol) 0x1008ff72 (XF86Reply)
241 0x1008ff90 (XF86MailForward) 0x0000 (NoSymbol) 0x1008ff90 (XF86MailForward)
242 0x1008ff77 (XF86Save) 0x0000 (NoSymbol) 0x1008ff77 (XF86Save)
243 0x1008ff5b (XF86Documents) 0x0000 (NoSymbol) 0x1008ff5b (XF86Documents)
244 0x1008ff93 (XF86Battery) 0x0000 (NoSymbol) 0x1008ff93 (XF86Battery)
245 0x1008ff94 (XF86Bluetooth) 0x0000 (NoSymbol) 0x1008ff94 (XF86Bluetooth)
246 0x1008ff95 (XF86WLAN) 0x0000 (NoSymbol) 0x1008ff95 (XF86WLAN)
247
248
249
250
251
252
253
254
255
a@W530:~$ xmodmap -pp
There are 12 pointer buttons defined.

Physical Button
Button Code
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12

a@W530:~$


The really strange thing was that AltGr-key combinations still work when I am logged in with my administrative account. However, after I switch back to the normal user account, AltGr does not work any longer.



After struggeling quite some time with this problem I came about the command xev -event keyboard. Strangely this gives different results when logged in with my normal account where AltGr does not work. Then this command returns




FocusOut event, serial 37, synthetic NO, window 0x3c00001,
mode NotifyGrab, detail NotifyAncestor



FocusIn event, serial 37, synthetic NO, window 0x3c00001,
mode NotifyUngrab, detail NotifyAncestor



KeymapNotify event, serial 37, synthetic NO, window 0x0,
keys: 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




wheras for the administrative account, where AltGr works and lets me reach the third level of the keyboard it returns:




KeyPress event, serial 37, synthetic NO, window 0x2c00001,
root 0x124, subw 0x0, time 7442734, (-338,129), root:(533,615),
state 0x0, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
XKeysymToKeycode returns keycode: 92
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False



KeyRelease event, serial 37, synthetic NO, window 0x2c00001,
root 0x124, subw 0x0, time 7442804, (-338,129), root:(533,615),
state 0x80, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
XKeysymToKeycode returns keycode: 92
XLookupString gives 0 bytes:
XFilterEvent returns: False




This time there are two events: One when the Alt key is pressed and another one when it is released, as can be seen. If I would have pressed another key in addition with AltGr there pressing that other key and releasing it would make additional pressing and releasing events, it is similar to what is shown for shifted keys.





From the second answer to How to enable Alt-Gr on Ubuntu 16.04? we learned to change Alternate Chacter Key in System Settings > Keyboard > Shortcuts > Typing to AltGr. I have a German keyboard and the dialogs also speak Geran. Therefore I did this:



Starting with where I started



I changed it to changed to right Alt key - keep pressed and removed englisch kbd. But that did not work for me, even after a cold start of the computer.






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    1














    The above solutions did not work for me, but I found that there is one other setting that has the potential to interfere with the correct functioning of AltGr. In 18.04 it can be found under 'Optimierungen->Testatur und Maus->Compose-Taste', which should be set to 'Deaktiviert'. I'm not 100% certain what these are in English but perhaps 'Optimisations->Keyboard and Mouse->Compose Key' set to 'Off'.



    Interestingly this setting is not changed by other methods above that involve the compose key.



    enter image description here






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      0














      There are some configuration files in ~/.config/xfce4/ related to keyboard configuration as can be seen from ‘key’ appearing in them. They work per user, as one can see from their location in the file system. AltGr worked for user ‘gast’ so I looked for configuration files containing the word ‘key’.



      a@v:~$ grep -l -r 'key' /home/gast/.config/xfce4/
      /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
      /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
      /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
      /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
      /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
      /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
      a@v:~$


      Since I had a user account ‘a’ where the keyboard mappings for the AltGr key combinations did not work and I had the gast-account where they worked, I compared the contents of these files to their counterparts.



      In doing so, I noticed that /home/a/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml was the one which prevented user ‘a’ to use AltGr key combinations. There was a line



      <property name="ISO_Level3_Shift" type="string" value="xfce4-screenshooter -cmw"/>


      in it associating the sceenshooter to the AltGr key. Apparently ISO_Level3_Shift is the name for that key, this name also appeared in the output of xev (as a user with that key functioning). In the counterpiece of .config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml there is no reference to ISO_Level3_Shift.
      There also were several other deviations between the two versions of this file. Therefore I copied this file from the user which worked to user ‘a’ whoes AltGr key combinations did not work.



      However, this having done, the AltGr-Keys did not work immediately for user ‘a’. I had to use the xfce4-keyboard-settings to remove a setting for “Tastenkürzel für die Belegungsänderung” (the left drop down selection box): both of these boxes have to indicate a minus sign which apparently means ‘none’.






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        This is only a partial answer on the part 2: "How can I restore the working of AltGr key combinations to what I had before (documented above)?"




        1. Log in with an account able to do sudo.

        2. Issue the command sudo dpkg-reconfigure keyboard-configuration

        3. This will take you through simlar screens as in the initial installation on a terminal-like console. In order to navigate to the ok option use the Tab key there. Use these settings on the screens (one question per screen)

        4. Das Modell der Tatstatur dieses Rechners: Generische PC-Tastatur mit 105 Tasten (international)

        5. Herkunftsland für die Tastatur: Deutsch

        6. Tastaturbelegeung: Deutsch (the first given choice)

        7. Taste, die als AltGr funktionieren soll: Der Standard für die Tastaturbelegung

        8. Compose-Taste: keine Compose-Taste

        9. Question about Ctl-Alt-Delete: Nein


        These messages were shown on the terminal:



        Your console font configuration will be updated the next time your system boots. If you want to update it now, run 'setupcon' from a virtual console.

        update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults

        insserv: script lpd: service cups already provided!
        update-initramfs: deferring update (trigger activated)

        Trigger für initramfs-tools (0.122ubuntu8.13) werden verarbeitet ...

        update-initramfs: Generating /boot/initrd.img-4.4.0-140-generic


        You have to reboot in order to make these settings effective.



        However, two days later I encountered the same problem and I did not play with settings in between: AltGr-key combinations don't work any longer. Since my recipe how to overcome it requires quite some steps, some analysis how to prevent that would be wellcome. These are some system settings I figured out that they might tell something about the keyboard and the langugage settings but wha's wrong with them?



        a@W530:~$  echo $LANG
        de_DE.UTF-8
        a@W530:~$ locale
        LANG=de_DE.UTF-8
        LANGUAGE=de_DE
        LC_CTYPE="de_DE.UTF-8"
        LC_NUMERIC="de_DE.UTF-8"
        LC_TIME="de_DE.UTF-8"
        LC_COLLATE="de_DE.UTF-8"
        LC_MONETARY="de_DE.UTF-8"
        LC_MESSAGES="de_DE.UTF-8"
        LC_PAPER="de_DE.UTF-8"
        LC_NAME="de_DE.UTF-8"
        LC_ADDRESS="de_DE.UTF-8"
        LC_TELEPHONE="de_DE.UTF-8"
        LC_MEASUREMENT="de_DE.UTF-8"
        LC_IDENTIFICATION="de_DE.UTF-8"
        LC_ALL=
        a@W530:~$ xmodmap -pk
        There are 10 KeySyms per KeyCode; KeyCodes range from 8 to 255.

        KeyCode Keysym (Keysym) ...
        Value Value (Name) ...

        8
        9 0xff1b (Escape) 0x0000 (NoSymbol) 0xff1b (Escape)
        10 0x0031 (1) 0x0021 (exclam) 0x0031 (1) 0x0021 (exclam)0x00b9 (onesuperior) 0x00a1 (exclamdown)
        11 0x0032 (2) 0x0022 (quotedbl) 0x0032 (2) 0x0040 (at) 0x00b2 (twosuperior) 0x0ac3 (oneeighth)
        12 0x0033 (3) 0x00a7 (section) 0x0033 (3) 0x0023 (numbersign) 0x00b3 (threesuperior) 0x00a3 (sterling)
        13 0x0034 (4) 0x0024 (dollar) 0x0034 (4) 0x0024 (dollar)0x00bc (onequarter) 0x00a4 (currency)
        14 0x0035 (5) 0x0025 (percent) 0x0035 (5) 0x0025 (percent) 0x00bd (onehalf) 0x0ac4 (threeeighths)
        15 0x0036 (6) 0x0026 (ampersand) 0x0036 (6) 0x005e (asciicircum) 0x00ac (notsign) 0x0ac5 (fiveeighths)
        16 0x0037 (7) 0x002f (slash) 0x0037 (7) 0x0026 (ampersand) 0x007b (braceleft) 0x0ac6 (seveneighths)
        17 0x0038 (8) 0x0028 (parenleft) 0x0038 (8) 0x002a (asterisk) 0x005b (bracketleft) 0x0ac9 (trademark)
        18 0x0039 (9) 0x0029 (parenright) 0x0039 (9) 0x0028 (parenleft) 0x005d (bracketright) 0x00b1 (plusminus)
        19 0x0030 (0) 0x003d (equal) 0x0030 (0) 0x0029 (parenright) 0x007d (braceright) 0x00b0 (degree)
        20 0x00df (ssharp) 0x003f (question) 0x002d (minus) 0x005f (underscore) 0x005c (backslash) 0x00bf (questiondown) 0x1001e9e (U1E9E)
        21 0xfe51 (dead_acute) 0xfe50 (dead_grave) 0x003d (equal) 0x002b (plus) 0xfe5b (dead_cedilla) 0xfe5c (dead_ogonek)
        22 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace)
        23 0xff09 (Tab) 0xfe20 (ISO_Left_Tab) 0xff09 (Tab) 0xfe20 (ISO_Left_Tab)
        24 0x0071 (q) 0x0051 (Q) 0x0071 (q) 0x0051 (Q) 0x0040 (at) 0x07d9 (Greek_OMEGA)
        25 0x0077 (w) 0x0057 (W) 0x0077 (w) 0x0057 (W) 0x01b3 (lstroke) 0x01a3 (Lstroke)
        26 0x0065 (e) 0x0045 (E) 0x0065 (e) 0x0045 (E) 0x20ac (EuroSign) 0x20ac (EuroSign)
        27 0x0072 (r) 0x0052 (R) 0x0072 (r) 0x0052 (R) 0x00b6 (paragraph) 0x00ae (registered)
        28 0x0074 (t) 0x0054 (T) 0x0074 (t) 0x0054 (T) 0x03bc (tslash) 0x03ac (Tslash)
        29 0x007a (z) 0x005a (Z) 0x0079 (y) 0x0059 (Y) 0x08fb (leftarrow) 0x00a5 (yen)
        30 0x0075 (u) 0x0055 (U) 0x0075 (u) 0x0055 (U) 0x08fe (downarrow) 0x08fc (uparrow)
        31 0x0069 (i) 0x0049 (I) 0x0069 (i) 0x0049 (I) 0x08fd (rightarrow) 0x02b9 (idotless)
        32 0x006f (o) 0x004f (O) 0x006f (o) 0x004f (O) 0x00f8 (oslash) 0x00d8 (Oslash)
        33 0x0070 (p) 0x0050 (P) 0x0070 (p) 0x0050 (P) 0x00fe (thorn) 0x00de (THORN)
        34 0x00fc (udiaeresis) 0x00dc (Udiaeresis) 0x005b (bracketleft) 0x007b (braceleft) 0xfe57 (dead_diaeresis) 0xfe58 (dead_abovering)
        35 0x002b (plus) 0x002a (asterisk) 0x005d (bracketright) 0x007d (braceright) 0x007e (asciitilde) 0x00af (macron)
        36 0xff0d (Return) 0x0000 (NoSymbol) 0xff0d (Return)
        37 0xffe3 (Control_L) 0x0000 (NoSymbol) 0xffe3 (Control_L)
        38 0x0061 (a) 0x0041 (A) 0x0061 (a) 0x0041 (A) 0x00e6 (ae) 0x00c6 (AE)
        39 0x0073 (s) 0x0053 (S) 0x0073 (s) 0x0053 (S) 0x100017f (U017F) 0x1001e9e (U1E9E)
        40 0x0064 (d) 0x0044 (D) 0x0064 (d) 0x0044 (D) 0x00f0 (eth) 0x00d0 (ETH)
        41 0x0066 (f) 0x0046 (F) 0x0066 (f) 0x0046 (F) 0x01f0 (dstroke) 0x00aa (ordfeminine)
        42 0x0067 (g) 0x0047 (G) 0x0067 (g) 0x0047 (G) 0x03bf (eng) 0x03bd (ENG)
        43 0x0068 (h) 0x0048 (H) 0x0068 (h) 0x0048 (H) 0x02b1 (hstroke) 0x02a1 (Hstroke)
        44 0x006a (j) 0x004a (J) 0x006a (j) 0x004a (J) 0xfe60 (dead_belowdot) 0xfe56 (dead_abovedot)
        45 0x006b (k) 0x004b (K) 0x006b (k) 0x004b (K) 0x03a2 (kra) 0x0026 (ampersand)
        46 0x006c (l) 0x004c (L) 0x006c (l) 0x004c (L) 0x01b3 (lstroke) 0x01a3 (Lstroke)
        47 0x00f6 (odiaeresis) 0x00d6 (Odiaeresis) 0x003b (semicolon) 0x003a (colon) 0xfe59 (dead_doubleacute) 0xfe60 (dead_belowdot)
        48 0x00e4 (adiaeresis) 0x00c4 (Adiaeresis) 0x0027 (apostrophe) 0x0022 (quotedbl) 0xfe52 (dead_circumflex) 0xfe5a (dead_caron)
        49 0xfe52 (dead_circumflex) 0x00b0 (degree) 0x0060 (grave) 0x007e (asciitilde) 0x1002032 (U2032) 0x1002033 (U2033)
        50 0xffe1 (Shift_L) 0x0000 (NoSymbol) 0xffe1 (Shift_L)
        51 0x0023 (numbersign) 0x0027 (apostrophe) 0x005c (backslash) 0x007c (bar) 0x0ad1 (rightsinglequotemark) 0xfe55 (dead_breve)
        52 0x0079 (y) 0x0059 (Y) 0x007a (z) 0x005a (Z) 0x00bb (guillemotright) 0x100203a (U203A)
        53 0x0078 (x) 0x0058 (X) 0x0078 (x) 0x0058 (X) 0x00ab (guillemotleft) 0x1002039 (U2039)
        54 0x0063 (c) 0x0043 (C) 0x0063 (c) 0x0043 (C) 0x00a2 (cent) 0x00a9 (copyright)
        55 0x0076 (v) 0x0056 (V) 0x0076 (v) 0x0056 (V) 0x0afe (doublelowquotemark) 0x0afd (singlelowquotemark)
        56 0x0062 (b) 0x0042 (B) 0x0062 (b) 0x0042 (B) 0x0ad2 (leftdoublequotemark) 0x0ad0 (leftsinglequotemark)
        57 0x006e (n) 0x004e (N) 0x006e (n) 0x004e (N) 0x0ad3 (rightdoublequotemark) 0x0ad1 (rightsinglequotemark)
        58 0x006d (m) 0x004d (M) 0x006d (m) 0x004d (M) 0x00b5 (mu) 0x00ba (masculine)
        59 0x002c (comma) 0x003b (semicolon) 0x002c (comma) 0x003c (less) 0x00b7 (periodcentered) 0x00d7 (multiply)
        60 0x002e (period) 0x003a (colon) 0x002e (period) 0x003e (greater)0x1002026 (U2026) 0x00f7 (division)
        61 0x002d (minus) 0x005f (underscore) 0x002f (slash) 0x003f (question) 0x0aaa (endash) 0x0aa9 (emdash)
        62 0xffe2 (Shift_R) 0x0000 (NoSymbol) 0xffe2 (Shift_R)
        63 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab)
        64 0xffe9 (Alt_L) 0xffe7 (Meta_L) 0xffe9 (Alt_L) 0xffe7 (Meta_L)
        65 0x0020 (space) 0x0000 (NoSymbol) 0x0020 (space)
        66 0xffe5 (Caps_Lock) 0x0000 (NoSymbol) 0xffe5 (Caps_Lock)
        67 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1)
        68 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2)
        69 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3)
        70 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4)
        71 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5)
        72 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6)
        73 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7)
        74 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8)
        75 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9)
        76 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10)
        77 0xff7f (Num_Lock) 0x0000 (NoSymbol) 0xff7f (Num_Lock)
        78 0xff14 (Scroll_Lock) 0x0000 (NoSymbol) 0xff14 (Scroll_Lock)
        79 0xff95 (KP_Home) 0xffb7 (KP_7) 0xff95 (KP_Home) 0xffb7 (KP_7)
        80 0xff97 (KP_Up) 0xffb8 (KP_8) 0xff97 (KP_Up) 0xffb8 (KP_8)
        81 0xff9a (KP_Prior) 0xffb9 (KP_9) 0xff9a (KP_Prior) 0xffb9 (KP_9)
        82 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode)
        83 0xff96 (KP_Left) 0xffb4 (KP_4) 0xff96 (KP_Left) 0xffb4 (KP_4)
        84 0xff9d (KP_Begin) 0xffb5 (KP_5) 0xff9d (KP_Begin) 0xffb5 (KP_5)
        85 0xff98 (KP_Right) 0xffb6 (KP_6) 0xff98 (KP_Right) 0xffb6 (KP_6)
        86 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add)0xffab (KP_Add) 0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode) 0xffab (KP_Add)0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode)
        87 0xff9c (KP_End) 0xffb1 (KP_1) 0xff9c (KP_End) 0xffb1 (KP_1)
        88 0xff99 (KP_Down) 0xffb2 (KP_2) 0xff99 (KP_Down) 0xffb2 (KP_2)
        89 0xff9b (KP_Next) 0xffb3 (KP_3) 0xff9b (KP_Next) 0xffb3 (KP_3)
        90 0xff9e (KP_Insert) 0xffb0 (KP_0) 0xff9e (KP_Insert) 0xffb0 (KP_0)
        91 0xff9f (KP_Delete) 0xffac (KP_Separator) 0xff9f (KP_Delete) 0xffac (KP_Separator)
        92 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
        93
        94 0x003c (less) 0x003e (greater) 0x003c (less) 0x003e (greater) 0x007c (bar) 0x00a6 (brokenbar) 0x007c (bar) 0x00a6 (brokenbar)
        95 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11)
        96 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12)
        97
        98 0xff26 (Katakana) 0x0000 (NoSymbol) 0xff26 (Katakana)
        99 0xff25 (Hiragana) 0x0000 (NoSymbol) 0xff25 (Hiragana)
        100 0xff23 (Henkan_Mode) 0x0000 (NoSymbol) 0xff23 (Henkan_Mode)
        101 0xff27 (Hiragana_Katakana) 0x0000 (NoSymbol) 0xff27 (Hiragana_Katakana)
        102 0xff22 (Muhenkan) 0x0000 (NoSymbol) 0xff22 (Muhenkan)
        103
        104 0xff8d (KP_Enter) 0x0000 (NoSymbol) 0xff8d (KP_Enter)
        105 0xffe4 (Control_R) 0x0000 (NoSymbol) 0xffe4 (Control_R)
        106 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab)
        107 0xff61 (Print) 0xff15 (Sys_Req) 0xff61 (Print) 0xff15 (Sys_Req)
        108 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
        109 0xff0a (Linefeed) 0x0000 (NoSymbol) 0xff0a (Linefeed)
        110 0xff50 (Home) 0x0000 (NoSymbol) 0xff50 (Home)
        111 0xff52 (Up) 0x0000 (NoSymbol) 0xff52 (Up)
        112 0xff55 (Prior) 0x0000 (NoSymbol) 0xff55 (Prior)
        113 0xff51 (Left) 0x0000 (NoSymbol) 0xff51 (Left)
        114 0xff53 (Right) 0x0000 (NoSymbol) 0xff53 (Right)
        115 0xff57 (End) 0x0000 (NoSymbol) 0xff57 (End)
        116 0xff54 (Down) 0x0000 (NoSymbol) 0xff54 (Down)
        117 0xff56 (Next) 0x0000 (NoSymbol) 0xff56 (Next)
        118 0xff63 (Insert) 0x0000 (NoSymbol) 0xff63 (Insert)
        119 0xffff (Delete) 0x0000 (NoSymbol) 0xffff (Delete)
        120
        121 0x1008ff12 (XF86AudioMute) 0x0000 (NoSymbol) 0x1008ff12 (XF86AudioMute)
        122 0x1008ff11 (XF86AudioLowerVolume) 0x0000 (NoSymbol) 0x1008ff11 (XF86AudioLowerVolume)
        123 0x1008ff13 (XF86AudioRaiseVolume) 0x0000 (NoSymbol) 0x1008ff13 (XF86AudioRaiseVolume)
        124 0x1008ff2a (XF86PowerOff) 0x0000 (NoSymbol) 0x1008ff2a (XF86PowerOff)
        125 0xffbd (KP_Equal) 0x0000 (NoSymbol) 0xffbd (KP_Equal)
        126 0x00b1 (plusminus) 0x0000 (NoSymbol) 0x00b1 (plusminus)
        127 0xff13 (Pause) 0xff6b (Break) 0xff13 (Pause) 0xff6b (Break)
        128 0x1008ff4a (XF86LaunchA) 0x0000 (NoSymbol) 0x1008ff4a (XF86LaunchA)
        129 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal)
        130 0xff31 (Hangul) 0x0000 (NoSymbol) 0xff31 (Hangul)
        131 0xff34 (Hangul_Hanja) 0x0000 (NoSymbol) 0xff34 (Hangul_Hanja)
        132
        133 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
        134 0xffec (Super_R) 0x0000 (NoSymbol) 0xffec (Super_R)
        135 0xff67 (Menu) 0x0000 (NoSymbol) 0xff67 (Menu)
        136 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
        137 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
        138 0x1005ff70 (SunProps) 0x0000 (NoSymbol) 0x1005ff70 (SunProps)
        139 0xff65 (Undo) 0x0000 (NoSymbol) 0xff65 (Undo)
        140 0x1005ff71 (SunFront) 0x0000 (NoSymbol) 0x1005ff71 (SunFront)
        141 0x1008ff57 (XF86Copy) 0x0000 (NoSymbol) 0x1008ff57 (XF86Copy)
        142 0x1008ff6b (XF86Open) 0x0000 (NoSymbol) 0x1008ff6b (XF86Open)
        143 0x1008ff6d (XF86Paste) 0x0000 (NoSymbol) 0x1008ff6d (XF86Paste)
        144 0xff68 (Find) 0x0000 (NoSymbol) 0xff68 (Find)
        145 0x1008ff58 (XF86Cut) 0x0000 (NoSymbol) 0x1008ff58 (XF86Cut)
        146 0xff6a (Help) 0x0000 (NoSymbol) 0xff6a (Help)
        147 0x1008ff65 (XF86MenuKB) 0x0000 (NoSymbol) 0x1008ff65 (XF86MenuKB)
        148 0x1008ff1d (XF86Calculator) 0x0000 (NoSymbol) 0x1008ff1d (XF86Calculator)
        149
        150 0x1008ff2f (XF86Sleep) 0x0000 (NoSymbol) 0x1008ff2f (XF86Sleep)
        151 0x1008ff2b (XF86WakeUp) 0x0000 (NoSymbol) 0x1008ff2b (XF86WakeUp)
        152 0x1008ff5d (XF86Explorer) 0x0000 (NoSymbol) 0x1008ff5d (XF86Explorer)
        153 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
        154
        155 0x1008ff8a (XF86Xfer) 0x0000 (NoSymbol) 0x1008ff8a (XF86Xfer)
        156 0x1008ff41 (XF86Launch1) 0x0000 (NoSymbol) 0x1008ff41 (XF86Launch1)
        157 0x1008ff42 (XF86Launch2) 0x0000 (NoSymbol) 0x1008ff42 (XF86Launch2)
        158 0x1008ff2e (XF86WWW) 0x0000 (NoSymbol) 0x1008ff2e (XF86WWW)
        159 0x1008ff5a (XF86DOS) 0x0000 (NoSymbol) 0x1008ff5a (XF86DOS)
        160 0x1008ff2d (XF86ScreenSaver) 0x0000 (NoSymbol) 0x1008ff2d (XF86ScreenSaver)
        161 0x1008ff74 (XF86RotateWindows) 0x0000 (NoSymbol) 0x1008ff74 (XF86RotateWindows)
        162 0x1008ff7f (XF86TaskPane) 0x0000 (NoSymbol) 0x1008ff7f (XF86TaskPane)
        163 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
        164 0x1008ff30 (XF86Favorites) 0x0000 (NoSymbol) 0x1008ff30 (XF86Favorites)
        165 0x1008ff33 (XF86MyComputer) 0x0000 (NoSymbol) 0x1008ff33 (XF86MyComputer)
        166 0x1008ff26 (XF86Back) 0x0000 (NoSymbol) 0x1008ff26 (XF86Back)
        167 0x1008ff27 (XF86Forward) 0x0000 (NoSymbol) 0x1008ff27 (XF86Forward)
        168
        169 0x1008ff2c (XF86Eject) 0x0000 (NoSymbol) 0x1008ff2c (XF86Eject)
        170 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject)
        171 0x1008ff17 (XF86AudioNext) 0x0000 (NoSymbol) 0x1008ff17 (XF86AudioNext)
        172 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause) 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause)
        173 0x1008ff16 (XF86AudioPrev) 0x0000 (NoSymbol) 0x1008ff16 (XF86AudioPrev)
        174 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject) 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject)
        175 0x1008ff1c (XF86AudioRecord) 0x0000 (NoSymbol) 0x1008ff1c (XF86AudioRecord)
        176 0x1008ff3e (XF86AudioRewind) 0x0000 (NoSymbol) 0x1008ff3e (XF86AudioRewind)
        177 0x1008ff6e (XF86Phone) 0x0000 (NoSymbol) 0x1008ff6e (XF86Phone)
        178
        179 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
        180 0x1008ff18 (XF86HomePage) 0x0000 (NoSymbol) 0x1008ff18 (XF86HomePage)
        181 0x1008ff73 (XF86Reload) 0x0000 (NoSymbol) 0x1008ff73 (XF86Reload)
        182 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
        183
        184
        185 0x1008ff78 (XF86ScrollUp) 0x0000 (NoSymbol) 0x1008ff78 (XF86ScrollUp)
        186 0x1008ff79 (XF86ScrollDown) 0x0000 (NoSymbol) 0x1008ff79 (XF86ScrollDown)
        187 0x0028 (parenleft) 0x0000 (NoSymbol) 0x0028 (parenleft)
        188 0x0029 (parenright) 0x0000 (NoSymbol) 0x0029 (parenright)
        189 0x1008ff68 (XF86New) 0x0000 (NoSymbol) 0x1008ff68 (XF86New)
        190 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
        191 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
        192 0x1008ff45 (XF86Launch5) 0x0000 (NoSymbol) 0x1008ff45 (XF86Launch5)
        193 0x1008ff46 (XF86Launch6) 0x0000 (NoSymbol) 0x1008ff46 (XF86Launch6)
        194 0x1008ff47 (XF86Launch7) 0x0000 (NoSymbol) 0x1008ff47 (XF86Launch7)
        195 0x1008ff48 (XF86Launch8) 0x0000 (NoSymbol) 0x1008ff48 (XF86Launch8)
        196 0x1008ff49 (XF86Launch9) 0x0000 (NoSymbol) 0x1008ff49 (XF86Launch9)
        197
        198 0x1008ffb2 (XF86AudioMicMute) 0x0000 (NoSymbol) 0x1008ffb2 (XF86AudioMicMute)
        199 0x1008ffa9 (XF86TouchpadToggle) 0x0000 (NoSymbol) 0x1008ffa9 (XF86TouchpadToggle)
        200 0x1008ffb0 (XF86TouchpadOn) 0x0000 (NoSymbol) 0x1008ffb0 (XF86TouchpadOn)
        201 0x1008ffb1 (XF86TouchpadOff) 0x0000 (NoSymbol) 0x1008ffb1 (XF86TouchpadOff)
        202
        203 0xff7e (Mode_switch) 0x0000 (NoSymbol) 0xff7e (Mode_switch)
        204 0x0000 (NoSymbol) 0xffe9 (Alt_L) 0x0000 (NoSymbol) 0xffe9 (Alt_L)
        205 0x0000 (NoSymbol) 0xffe7 (Meta_L) 0x0000 (NoSymbol) 0xffe7 (Meta_L)
        206 0x0000 (NoSymbol) 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
        207 0x0000 (NoSymbol) 0xffed (Hyper_L) 0x0000 (NoSymbol) 0xffed (Hyper_L)
        208 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
        209 0x1008ff31 (XF86AudioPause) 0x0000 (NoSymbol) 0x1008ff31 (XF86AudioPause)
        210 0x1008ff43 (XF86Launch3) 0x0000 (NoSymbol) 0x1008ff43 (XF86Launch3)
        211 0x1008ff44 (XF86Launch4) 0x0000 (NoSymbol) 0x1008ff44 (XF86Launch4)
        212 0x1008ff4b (XF86LaunchB) 0x0000 (NoSymbol) 0x1008ff4b (XF86LaunchB)
        213 0x1008ffa7 (XF86Suspend) 0x0000 (NoSymbol) 0x1008ffa7 (XF86Suspend)
        214 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
        215 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
        216 0x1008ff97 (XF86AudioForward) 0x0000 (NoSymbol) 0x1008ff97 (XF86AudioForward)
        217
        218 0xff61 (Print) 0x0000 (NoSymbol) 0xff61 (Print)
        219
        220 0x1008ff8f (XF86WebCam) 0x0000 (NoSymbol) 0x1008ff8f (XF86WebCam)
        221
        222
        223 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
        224 0x1008ff8e (XF86Messenger) 0x0000 (NoSymbol) 0x1008ff8e (XF86Messenger)
        225 0x1008ff1b (XF86Search) 0x0000 (NoSymbol) 0x1008ff1b (XF86Search)
        226 0x1008ff5f (XF86Go) 0x0000 (NoSymbol) 0x1008ff5f (XF86Go)
        227 0x1008ff3c (XF86Finance) 0x0000 (NoSymbol) 0x1008ff3c (XF86Finance)
        228 0x1008ff5e (XF86Game) 0x0000 (NoSymbol) 0x1008ff5e (XF86Game)
        229 0x1008ff36 (XF86Shop) 0x0000 (NoSymbol) 0x1008ff36 (XF86Shop)
        230
        231 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
        232 0x1008ff03 (XF86MonBrightnessDown) 0x0000 (NoSymbol) 0x1008ff03 (XF86MonBrightnessDown)
        233 0x1008ff02 (XF86MonBrightnessUp) 0x0000 (NoSymbol) 0x1008ff02 (XF86MonBrightnessUp)
        234 0x1008ff32 (XF86AudioMedia) 0x0000 (NoSymbol) 0x1008ff32 (XF86AudioMedia)
        235 0x1008ff59 (XF86Display) 0x0000 (NoSymbol) 0x1008ff59 (XF86Display)
        236 0x1008ff04 (XF86KbdLightOnOff) 0x0000 (NoSymbol) 0x1008ff04 (XF86KbdLightOnOff)
        237 0x1008ff06 (XF86KbdBrightnessDown) 0x0000 (NoSymbol) 0x1008ff06 (XF86KbdBrightnessDown)
        238 0x1008ff05 (XF86KbdBrightnessUp) 0x0000 (NoSymbol) 0x1008ff05 (XF86KbdBrightnessUp)
        239 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
        240 0x1008ff72 (XF86Reply) 0x0000 (NoSymbol) 0x1008ff72 (XF86Reply)
        241 0x1008ff90 (XF86MailForward) 0x0000 (NoSymbol) 0x1008ff90 (XF86MailForward)
        242 0x1008ff77 (XF86Save) 0x0000 (NoSymbol) 0x1008ff77 (XF86Save)
        243 0x1008ff5b (XF86Documents) 0x0000 (NoSymbol) 0x1008ff5b (XF86Documents)
        244 0x1008ff93 (XF86Battery) 0x0000 (NoSymbol) 0x1008ff93 (XF86Battery)
        245 0x1008ff94 (XF86Bluetooth) 0x0000 (NoSymbol) 0x1008ff94 (XF86Bluetooth)
        246 0x1008ff95 (XF86WLAN) 0x0000 (NoSymbol) 0x1008ff95 (XF86WLAN)
        247
        248
        249
        250
        251
        252
        253
        254
        255
        a@W530:~$ xmodmap -pp
        There are 12 pointer buttons defined.

        Physical Button
        Button Code
        1 1
        2 2
        3 3
        4 4
        5 5
        6 6
        7 7
        8 8
        9 9
        10 10
        11 11
        12 12

        a@W530:~$


        The really strange thing was that AltGr-key combinations still work when I am logged in with my administrative account. However, after I switch back to the normal user account, AltGr does not work any longer.



        After struggeling quite some time with this problem I came about the command xev -event keyboard. Strangely this gives different results when logged in with my normal account where AltGr does not work. Then this command returns




        FocusOut event, serial 37, synthetic NO, window 0x3c00001,
        mode NotifyGrab, detail NotifyAncestor



        FocusIn event, serial 37, synthetic NO, window 0x3c00001,
        mode NotifyUngrab, detail NotifyAncestor



        KeymapNotify event, serial 37, synthetic NO, window 0x0,
        keys: 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

        0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




        wheras for the administrative account, where AltGr works and lets me reach the third level of the keyboard it returns:




        KeyPress event, serial 37, synthetic NO, window 0x2c00001,
        root 0x124, subw 0x0, time 7442734, (-338,129), root:(533,615),
        state 0x0, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
        XKeysymToKeycode returns keycode: 92
        XLookupString gives 0 bytes:
        XmbLookupString gives 0 bytes:
        XFilterEvent returns: False



        KeyRelease event, serial 37, synthetic NO, window 0x2c00001,
        root 0x124, subw 0x0, time 7442804, (-338,129), root:(533,615),
        state 0x80, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
        XKeysymToKeycode returns keycode: 92
        XLookupString gives 0 bytes:
        XFilterEvent returns: False




        This time there are two events: One when the Alt key is pressed and another one when it is released, as can be seen. If I would have pressed another key in addition with AltGr there pressing that other key and releasing it would make additional pressing and releasing events, it is similar to what is shown for shifted keys.





        From the second answer to How to enable Alt-Gr on Ubuntu 16.04? we learned to change Alternate Chacter Key in System Settings > Keyboard > Shortcuts > Typing to AltGr. I have a German keyboard and the dialogs also speak Geran. Therefore I did this:



        Starting with where I started



        I changed it to changed to right Alt key - keep pressed and removed englisch kbd. But that did not work for me, even after a cold start of the computer.






        share|improve this answer






























          1














          This is only a partial answer on the part 2: "How can I restore the working of AltGr key combinations to what I had before (documented above)?"




          1. Log in with an account able to do sudo.

          2. Issue the command sudo dpkg-reconfigure keyboard-configuration

          3. This will take you through simlar screens as in the initial installation on a terminal-like console. In order to navigate to the ok option use the Tab key there. Use these settings on the screens (one question per screen)

          4. Das Modell der Tatstatur dieses Rechners: Generische PC-Tastatur mit 105 Tasten (international)

          5. Herkunftsland für die Tastatur: Deutsch

          6. Tastaturbelegeung: Deutsch (the first given choice)

          7. Taste, die als AltGr funktionieren soll: Der Standard für die Tastaturbelegung

          8. Compose-Taste: keine Compose-Taste

          9. Question about Ctl-Alt-Delete: Nein


          These messages were shown on the terminal:



          Your console font configuration will be updated the next time your system boots. If you want to update it now, run 'setupcon' from a virtual console.

          update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults

          insserv: script lpd: service cups already provided!
          update-initramfs: deferring update (trigger activated)

          Trigger für initramfs-tools (0.122ubuntu8.13) werden verarbeitet ...

          update-initramfs: Generating /boot/initrd.img-4.4.0-140-generic


          You have to reboot in order to make these settings effective.



          However, two days later I encountered the same problem and I did not play with settings in between: AltGr-key combinations don't work any longer. Since my recipe how to overcome it requires quite some steps, some analysis how to prevent that would be wellcome. These are some system settings I figured out that they might tell something about the keyboard and the langugage settings but wha's wrong with them?



          a@W530:~$  echo $LANG
          de_DE.UTF-8
          a@W530:~$ locale
          LANG=de_DE.UTF-8
          LANGUAGE=de_DE
          LC_CTYPE="de_DE.UTF-8"
          LC_NUMERIC="de_DE.UTF-8"
          LC_TIME="de_DE.UTF-8"
          LC_COLLATE="de_DE.UTF-8"
          LC_MONETARY="de_DE.UTF-8"
          LC_MESSAGES="de_DE.UTF-8"
          LC_PAPER="de_DE.UTF-8"
          LC_NAME="de_DE.UTF-8"
          LC_ADDRESS="de_DE.UTF-8"
          LC_TELEPHONE="de_DE.UTF-8"
          LC_MEASUREMENT="de_DE.UTF-8"
          LC_IDENTIFICATION="de_DE.UTF-8"
          LC_ALL=
          a@W530:~$ xmodmap -pk
          There are 10 KeySyms per KeyCode; KeyCodes range from 8 to 255.

          KeyCode Keysym (Keysym) ...
          Value Value (Name) ...

          8
          9 0xff1b (Escape) 0x0000 (NoSymbol) 0xff1b (Escape)
          10 0x0031 (1) 0x0021 (exclam) 0x0031 (1) 0x0021 (exclam)0x00b9 (onesuperior) 0x00a1 (exclamdown)
          11 0x0032 (2) 0x0022 (quotedbl) 0x0032 (2) 0x0040 (at) 0x00b2 (twosuperior) 0x0ac3 (oneeighth)
          12 0x0033 (3) 0x00a7 (section) 0x0033 (3) 0x0023 (numbersign) 0x00b3 (threesuperior) 0x00a3 (sterling)
          13 0x0034 (4) 0x0024 (dollar) 0x0034 (4) 0x0024 (dollar)0x00bc (onequarter) 0x00a4 (currency)
          14 0x0035 (5) 0x0025 (percent) 0x0035 (5) 0x0025 (percent) 0x00bd (onehalf) 0x0ac4 (threeeighths)
          15 0x0036 (6) 0x0026 (ampersand) 0x0036 (6) 0x005e (asciicircum) 0x00ac (notsign) 0x0ac5 (fiveeighths)
          16 0x0037 (7) 0x002f (slash) 0x0037 (7) 0x0026 (ampersand) 0x007b (braceleft) 0x0ac6 (seveneighths)
          17 0x0038 (8) 0x0028 (parenleft) 0x0038 (8) 0x002a (asterisk) 0x005b (bracketleft) 0x0ac9 (trademark)
          18 0x0039 (9) 0x0029 (parenright) 0x0039 (9) 0x0028 (parenleft) 0x005d (bracketright) 0x00b1 (plusminus)
          19 0x0030 (0) 0x003d (equal) 0x0030 (0) 0x0029 (parenright) 0x007d (braceright) 0x00b0 (degree)
          20 0x00df (ssharp) 0x003f (question) 0x002d (minus) 0x005f (underscore) 0x005c (backslash) 0x00bf (questiondown) 0x1001e9e (U1E9E)
          21 0xfe51 (dead_acute) 0xfe50 (dead_grave) 0x003d (equal) 0x002b (plus) 0xfe5b (dead_cedilla) 0xfe5c (dead_ogonek)
          22 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace)
          23 0xff09 (Tab) 0xfe20 (ISO_Left_Tab) 0xff09 (Tab) 0xfe20 (ISO_Left_Tab)
          24 0x0071 (q) 0x0051 (Q) 0x0071 (q) 0x0051 (Q) 0x0040 (at) 0x07d9 (Greek_OMEGA)
          25 0x0077 (w) 0x0057 (W) 0x0077 (w) 0x0057 (W) 0x01b3 (lstroke) 0x01a3 (Lstroke)
          26 0x0065 (e) 0x0045 (E) 0x0065 (e) 0x0045 (E) 0x20ac (EuroSign) 0x20ac (EuroSign)
          27 0x0072 (r) 0x0052 (R) 0x0072 (r) 0x0052 (R) 0x00b6 (paragraph) 0x00ae (registered)
          28 0x0074 (t) 0x0054 (T) 0x0074 (t) 0x0054 (T) 0x03bc (tslash) 0x03ac (Tslash)
          29 0x007a (z) 0x005a (Z) 0x0079 (y) 0x0059 (Y) 0x08fb (leftarrow) 0x00a5 (yen)
          30 0x0075 (u) 0x0055 (U) 0x0075 (u) 0x0055 (U) 0x08fe (downarrow) 0x08fc (uparrow)
          31 0x0069 (i) 0x0049 (I) 0x0069 (i) 0x0049 (I) 0x08fd (rightarrow) 0x02b9 (idotless)
          32 0x006f (o) 0x004f (O) 0x006f (o) 0x004f (O) 0x00f8 (oslash) 0x00d8 (Oslash)
          33 0x0070 (p) 0x0050 (P) 0x0070 (p) 0x0050 (P) 0x00fe (thorn) 0x00de (THORN)
          34 0x00fc (udiaeresis) 0x00dc (Udiaeresis) 0x005b (bracketleft) 0x007b (braceleft) 0xfe57 (dead_diaeresis) 0xfe58 (dead_abovering)
          35 0x002b (plus) 0x002a (asterisk) 0x005d (bracketright) 0x007d (braceright) 0x007e (asciitilde) 0x00af (macron)
          36 0xff0d (Return) 0x0000 (NoSymbol) 0xff0d (Return)
          37 0xffe3 (Control_L) 0x0000 (NoSymbol) 0xffe3 (Control_L)
          38 0x0061 (a) 0x0041 (A) 0x0061 (a) 0x0041 (A) 0x00e6 (ae) 0x00c6 (AE)
          39 0x0073 (s) 0x0053 (S) 0x0073 (s) 0x0053 (S) 0x100017f (U017F) 0x1001e9e (U1E9E)
          40 0x0064 (d) 0x0044 (D) 0x0064 (d) 0x0044 (D) 0x00f0 (eth) 0x00d0 (ETH)
          41 0x0066 (f) 0x0046 (F) 0x0066 (f) 0x0046 (F) 0x01f0 (dstroke) 0x00aa (ordfeminine)
          42 0x0067 (g) 0x0047 (G) 0x0067 (g) 0x0047 (G) 0x03bf (eng) 0x03bd (ENG)
          43 0x0068 (h) 0x0048 (H) 0x0068 (h) 0x0048 (H) 0x02b1 (hstroke) 0x02a1 (Hstroke)
          44 0x006a (j) 0x004a (J) 0x006a (j) 0x004a (J) 0xfe60 (dead_belowdot) 0xfe56 (dead_abovedot)
          45 0x006b (k) 0x004b (K) 0x006b (k) 0x004b (K) 0x03a2 (kra) 0x0026 (ampersand)
          46 0x006c (l) 0x004c (L) 0x006c (l) 0x004c (L) 0x01b3 (lstroke) 0x01a3 (Lstroke)
          47 0x00f6 (odiaeresis) 0x00d6 (Odiaeresis) 0x003b (semicolon) 0x003a (colon) 0xfe59 (dead_doubleacute) 0xfe60 (dead_belowdot)
          48 0x00e4 (adiaeresis) 0x00c4 (Adiaeresis) 0x0027 (apostrophe) 0x0022 (quotedbl) 0xfe52 (dead_circumflex) 0xfe5a (dead_caron)
          49 0xfe52 (dead_circumflex) 0x00b0 (degree) 0x0060 (grave) 0x007e (asciitilde) 0x1002032 (U2032) 0x1002033 (U2033)
          50 0xffe1 (Shift_L) 0x0000 (NoSymbol) 0xffe1 (Shift_L)
          51 0x0023 (numbersign) 0x0027 (apostrophe) 0x005c (backslash) 0x007c (bar) 0x0ad1 (rightsinglequotemark) 0xfe55 (dead_breve)
          52 0x0079 (y) 0x0059 (Y) 0x007a (z) 0x005a (Z) 0x00bb (guillemotright) 0x100203a (U203A)
          53 0x0078 (x) 0x0058 (X) 0x0078 (x) 0x0058 (X) 0x00ab (guillemotleft) 0x1002039 (U2039)
          54 0x0063 (c) 0x0043 (C) 0x0063 (c) 0x0043 (C) 0x00a2 (cent) 0x00a9 (copyright)
          55 0x0076 (v) 0x0056 (V) 0x0076 (v) 0x0056 (V) 0x0afe (doublelowquotemark) 0x0afd (singlelowquotemark)
          56 0x0062 (b) 0x0042 (B) 0x0062 (b) 0x0042 (B) 0x0ad2 (leftdoublequotemark) 0x0ad0 (leftsinglequotemark)
          57 0x006e (n) 0x004e (N) 0x006e (n) 0x004e (N) 0x0ad3 (rightdoublequotemark) 0x0ad1 (rightsinglequotemark)
          58 0x006d (m) 0x004d (M) 0x006d (m) 0x004d (M) 0x00b5 (mu) 0x00ba (masculine)
          59 0x002c (comma) 0x003b (semicolon) 0x002c (comma) 0x003c (less) 0x00b7 (periodcentered) 0x00d7 (multiply)
          60 0x002e (period) 0x003a (colon) 0x002e (period) 0x003e (greater)0x1002026 (U2026) 0x00f7 (division)
          61 0x002d (minus) 0x005f (underscore) 0x002f (slash) 0x003f (question) 0x0aaa (endash) 0x0aa9 (emdash)
          62 0xffe2 (Shift_R) 0x0000 (NoSymbol) 0xffe2 (Shift_R)
          63 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab)
          64 0xffe9 (Alt_L) 0xffe7 (Meta_L) 0xffe9 (Alt_L) 0xffe7 (Meta_L)
          65 0x0020 (space) 0x0000 (NoSymbol) 0x0020 (space)
          66 0xffe5 (Caps_Lock) 0x0000 (NoSymbol) 0xffe5 (Caps_Lock)
          67 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1)
          68 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2)
          69 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3)
          70 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4)
          71 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5)
          72 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6)
          73 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7)
          74 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8)
          75 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9)
          76 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10)
          77 0xff7f (Num_Lock) 0x0000 (NoSymbol) 0xff7f (Num_Lock)
          78 0xff14 (Scroll_Lock) 0x0000 (NoSymbol) 0xff14 (Scroll_Lock)
          79 0xff95 (KP_Home) 0xffb7 (KP_7) 0xff95 (KP_Home) 0xffb7 (KP_7)
          80 0xff97 (KP_Up) 0xffb8 (KP_8) 0xff97 (KP_Up) 0xffb8 (KP_8)
          81 0xff9a (KP_Prior) 0xffb9 (KP_9) 0xff9a (KP_Prior) 0xffb9 (KP_9)
          82 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode)
          83 0xff96 (KP_Left) 0xffb4 (KP_4) 0xff96 (KP_Left) 0xffb4 (KP_4)
          84 0xff9d (KP_Begin) 0xffb5 (KP_5) 0xff9d (KP_Begin) 0xffb5 (KP_5)
          85 0xff98 (KP_Right) 0xffb6 (KP_6) 0xff98 (KP_Right) 0xffb6 (KP_6)
          86 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add)0xffab (KP_Add) 0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode) 0xffab (KP_Add)0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode)
          87 0xff9c (KP_End) 0xffb1 (KP_1) 0xff9c (KP_End) 0xffb1 (KP_1)
          88 0xff99 (KP_Down) 0xffb2 (KP_2) 0xff99 (KP_Down) 0xffb2 (KP_2)
          89 0xff9b (KP_Next) 0xffb3 (KP_3) 0xff9b (KP_Next) 0xffb3 (KP_3)
          90 0xff9e (KP_Insert) 0xffb0 (KP_0) 0xff9e (KP_Insert) 0xffb0 (KP_0)
          91 0xff9f (KP_Delete) 0xffac (KP_Separator) 0xff9f (KP_Delete) 0xffac (KP_Separator)
          92 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
          93
          94 0x003c (less) 0x003e (greater) 0x003c (less) 0x003e (greater) 0x007c (bar) 0x00a6 (brokenbar) 0x007c (bar) 0x00a6 (brokenbar)
          95 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11)
          96 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12)
          97
          98 0xff26 (Katakana) 0x0000 (NoSymbol) 0xff26 (Katakana)
          99 0xff25 (Hiragana) 0x0000 (NoSymbol) 0xff25 (Hiragana)
          100 0xff23 (Henkan_Mode) 0x0000 (NoSymbol) 0xff23 (Henkan_Mode)
          101 0xff27 (Hiragana_Katakana) 0x0000 (NoSymbol) 0xff27 (Hiragana_Katakana)
          102 0xff22 (Muhenkan) 0x0000 (NoSymbol) 0xff22 (Muhenkan)
          103
          104 0xff8d (KP_Enter) 0x0000 (NoSymbol) 0xff8d (KP_Enter)
          105 0xffe4 (Control_R) 0x0000 (NoSymbol) 0xffe4 (Control_R)
          106 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab)
          107 0xff61 (Print) 0xff15 (Sys_Req) 0xff61 (Print) 0xff15 (Sys_Req)
          108 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
          109 0xff0a (Linefeed) 0x0000 (NoSymbol) 0xff0a (Linefeed)
          110 0xff50 (Home) 0x0000 (NoSymbol) 0xff50 (Home)
          111 0xff52 (Up) 0x0000 (NoSymbol) 0xff52 (Up)
          112 0xff55 (Prior) 0x0000 (NoSymbol) 0xff55 (Prior)
          113 0xff51 (Left) 0x0000 (NoSymbol) 0xff51 (Left)
          114 0xff53 (Right) 0x0000 (NoSymbol) 0xff53 (Right)
          115 0xff57 (End) 0x0000 (NoSymbol) 0xff57 (End)
          116 0xff54 (Down) 0x0000 (NoSymbol) 0xff54 (Down)
          117 0xff56 (Next) 0x0000 (NoSymbol) 0xff56 (Next)
          118 0xff63 (Insert) 0x0000 (NoSymbol) 0xff63 (Insert)
          119 0xffff (Delete) 0x0000 (NoSymbol) 0xffff (Delete)
          120
          121 0x1008ff12 (XF86AudioMute) 0x0000 (NoSymbol) 0x1008ff12 (XF86AudioMute)
          122 0x1008ff11 (XF86AudioLowerVolume) 0x0000 (NoSymbol) 0x1008ff11 (XF86AudioLowerVolume)
          123 0x1008ff13 (XF86AudioRaiseVolume) 0x0000 (NoSymbol) 0x1008ff13 (XF86AudioRaiseVolume)
          124 0x1008ff2a (XF86PowerOff) 0x0000 (NoSymbol) 0x1008ff2a (XF86PowerOff)
          125 0xffbd (KP_Equal) 0x0000 (NoSymbol) 0xffbd (KP_Equal)
          126 0x00b1 (plusminus) 0x0000 (NoSymbol) 0x00b1 (plusminus)
          127 0xff13 (Pause) 0xff6b (Break) 0xff13 (Pause) 0xff6b (Break)
          128 0x1008ff4a (XF86LaunchA) 0x0000 (NoSymbol) 0x1008ff4a (XF86LaunchA)
          129 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal)
          130 0xff31 (Hangul) 0x0000 (NoSymbol) 0xff31 (Hangul)
          131 0xff34 (Hangul_Hanja) 0x0000 (NoSymbol) 0xff34 (Hangul_Hanja)
          132
          133 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
          134 0xffec (Super_R) 0x0000 (NoSymbol) 0xffec (Super_R)
          135 0xff67 (Menu) 0x0000 (NoSymbol) 0xff67 (Menu)
          136 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
          137 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
          138 0x1005ff70 (SunProps) 0x0000 (NoSymbol) 0x1005ff70 (SunProps)
          139 0xff65 (Undo) 0x0000 (NoSymbol) 0xff65 (Undo)
          140 0x1005ff71 (SunFront) 0x0000 (NoSymbol) 0x1005ff71 (SunFront)
          141 0x1008ff57 (XF86Copy) 0x0000 (NoSymbol) 0x1008ff57 (XF86Copy)
          142 0x1008ff6b (XF86Open) 0x0000 (NoSymbol) 0x1008ff6b (XF86Open)
          143 0x1008ff6d (XF86Paste) 0x0000 (NoSymbol) 0x1008ff6d (XF86Paste)
          144 0xff68 (Find) 0x0000 (NoSymbol) 0xff68 (Find)
          145 0x1008ff58 (XF86Cut) 0x0000 (NoSymbol) 0x1008ff58 (XF86Cut)
          146 0xff6a (Help) 0x0000 (NoSymbol) 0xff6a (Help)
          147 0x1008ff65 (XF86MenuKB) 0x0000 (NoSymbol) 0x1008ff65 (XF86MenuKB)
          148 0x1008ff1d (XF86Calculator) 0x0000 (NoSymbol) 0x1008ff1d (XF86Calculator)
          149
          150 0x1008ff2f (XF86Sleep) 0x0000 (NoSymbol) 0x1008ff2f (XF86Sleep)
          151 0x1008ff2b (XF86WakeUp) 0x0000 (NoSymbol) 0x1008ff2b (XF86WakeUp)
          152 0x1008ff5d (XF86Explorer) 0x0000 (NoSymbol) 0x1008ff5d (XF86Explorer)
          153 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
          154
          155 0x1008ff8a (XF86Xfer) 0x0000 (NoSymbol) 0x1008ff8a (XF86Xfer)
          156 0x1008ff41 (XF86Launch1) 0x0000 (NoSymbol) 0x1008ff41 (XF86Launch1)
          157 0x1008ff42 (XF86Launch2) 0x0000 (NoSymbol) 0x1008ff42 (XF86Launch2)
          158 0x1008ff2e (XF86WWW) 0x0000 (NoSymbol) 0x1008ff2e (XF86WWW)
          159 0x1008ff5a (XF86DOS) 0x0000 (NoSymbol) 0x1008ff5a (XF86DOS)
          160 0x1008ff2d (XF86ScreenSaver) 0x0000 (NoSymbol) 0x1008ff2d (XF86ScreenSaver)
          161 0x1008ff74 (XF86RotateWindows) 0x0000 (NoSymbol) 0x1008ff74 (XF86RotateWindows)
          162 0x1008ff7f (XF86TaskPane) 0x0000 (NoSymbol) 0x1008ff7f (XF86TaskPane)
          163 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
          164 0x1008ff30 (XF86Favorites) 0x0000 (NoSymbol) 0x1008ff30 (XF86Favorites)
          165 0x1008ff33 (XF86MyComputer) 0x0000 (NoSymbol) 0x1008ff33 (XF86MyComputer)
          166 0x1008ff26 (XF86Back) 0x0000 (NoSymbol) 0x1008ff26 (XF86Back)
          167 0x1008ff27 (XF86Forward) 0x0000 (NoSymbol) 0x1008ff27 (XF86Forward)
          168
          169 0x1008ff2c (XF86Eject) 0x0000 (NoSymbol) 0x1008ff2c (XF86Eject)
          170 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject)
          171 0x1008ff17 (XF86AudioNext) 0x0000 (NoSymbol) 0x1008ff17 (XF86AudioNext)
          172 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause) 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause)
          173 0x1008ff16 (XF86AudioPrev) 0x0000 (NoSymbol) 0x1008ff16 (XF86AudioPrev)
          174 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject) 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject)
          175 0x1008ff1c (XF86AudioRecord) 0x0000 (NoSymbol) 0x1008ff1c (XF86AudioRecord)
          176 0x1008ff3e (XF86AudioRewind) 0x0000 (NoSymbol) 0x1008ff3e (XF86AudioRewind)
          177 0x1008ff6e (XF86Phone) 0x0000 (NoSymbol) 0x1008ff6e (XF86Phone)
          178
          179 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
          180 0x1008ff18 (XF86HomePage) 0x0000 (NoSymbol) 0x1008ff18 (XF86HomePage)
          181 0x1008ff73 (XF86Reload) 0x0000 (NoSymbol) 0x1008ff73 (XF86Reload)
          182 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
          183
          184
          185 0x1008ff78 (XF86ScrollUp) 0x0000 (NoSymbol) 0x1008ff78 (XF86ScrollUp)
          186 0x1008ff79 (XF86ScrollDown) 0x0000 (NoSymbol) 0x1008ff79 (XF86ScrollDown)
          187 0x0028 (parenleft) 0x0000 (NoSymbol) 0x0028 (parenleft)
          188 0x0029 (parenright) 0x0000 (NoSymbol) 0x0029 (parenright)
          189 0x1008ff68 (XF86New) 0x0000 (NoSymbol) 0x1008ff68 (XF86New)
          190 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
          191 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
          192 0x1008ff45 (XF86Launch5) 0x0000 (NoSymbol) 0x1008ff45 (XF86Launch5)
          193 0x1008ff46 (XF86Launch6) 0x0000 (NoSymbol) 0x1008ff46 (XF86Launch6)
          194 0x1008ff47 (XF86Launch7) 0x0000 (NoSymbol) 0x1008ff47 (XF86Launch7)
          195 0x1008ff48 (XF86Launch8) 0x0000 (NoSymbol) 0x1008ff48 (XF86Launch8)
          196 0x1008ff49 (XF86Launch9) 0x0000 (NoSymbol) 0x1008ff49 (XF86Launch9)
          197
          198 0x1008ffb2 (XF86AudioMicMute) 0x0000 (NoSymbol) 0x1008ffb2 (XF86AudioMicMute)
          199 0x1008ffa9 (XF86TouchpadToggle) 0x0000 (NoSymbol) 0x1008ffa9 (XF86TouchpadToggle)
          200 0x1008ffb0 (XF86TouchpadOn) 0x0000 (NoSymbol) 0x1008ffb0 (XF86TouchpadOn)
          201 0x1008ffb1 (XF86TouchpadOff) 0x0000 (NoSymbol) 0x1008ffb1 (XF86TouchpadOff)
          202
          203 0xff7e (Mode_switch) 0x0000 (NoSymbol) 0xff7e (Mode_switch)
          204 0x0000 (NoSymbol) 0xffe9 (Alt_L) 0x0000 (NoSymbol) 0xffe9 (Alt_L)
          205 0x0000 (NoSymbol) 0xffe7 (Meta_L) 0x0000 (NoSymbol) 0xffe7 (Meta_L)
          206 0x0000 (NoSymbol) 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
          207 0x0000 (NoSymbol) 0xffed (Hyper_L) 0x0000 (NoSymbol) 0xffed (Hyper_L)
          208 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
          209 0x1008ff31 (XF86AudioPause) 0x0000 (NoSymbol) 0x1008ff31 (XF86AudioPause)
          210 0x1008ff43 (XF86Launch3) 0x0000 (NoSymbol) 0x1008ff43 (XF86Launch3)
          211 0x1008ff44 (XF86Launch4) 0x0000 (NoSymbol) 0x1008ff44 (XF86Launch4)
          212 0x1008ff4b (XF86LaunchB) 0x0000 (NoSymbol) 0x1008ff4b (XF86LaunchB)
          213 0x1008ffa7 (XF86Suspend) 0x0000 (NoSymbol) 0x1008ffa7 (XF86Suspend)
          214 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
          215 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
          216 0x1008ff97 (XF86AudioForward) 0x0000 (NoSymbol) 0x1008ff97 (XF86AudioForward)
          217
          218 0xff61 (Print) 0x0000 (NoSymbol) 0xff61 (Print)
          219
          220 0x1008ff8f (XF86WebCam) 0x0000 (NoSymbol) 0x1008ff8f (XF86WebCam)
          221
          222
          223 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
          224 0x1008ff8e (XF86Messenger) 0x0000 (NoSymbol) 0x1008ff8e (XF86Messenger)
          225 0x1008ff1b (XF86Search) 0x0000 (NoSymbol) 0x1008ff1b (XF86Search)
          226 0x1008ff5f (XF86Go) 0x0000 (NoSymbol) 0x1008ff5f (XF86Go)
          227 0x1008ff3c (XF86Finance) 0x0000 (NoSymbol) 0x1008ff3c (XF86Finance)
          228 0x1008ff5e (XF86Game) 0x0000 (NoSymbol) 0x1008ff5e (XF86Game)
          229 0x1008ff36 (XF86Shop) 0x0000 (NoSymbol) 0x1008ff36 (XF86Shop)
          230
          231 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
          232 0x1008ff03 (XF86MonBrightnessDown) 0x0000 (NoSymbol) 0x1008ff03 (XF86MonBrightnessDown)
          233 0x1008ff02 (XF86MonBrightnessUp) 0x0000 (NoSymbol) 0x1008ff02 (XF86MonBrightnessUp)
          234 0x1008ff32 (XF86AudioMedia) 0x0000 (NoSymbol) 0x1008ff32 (XF86AudioMedia)
          235 0x1008ff59 (XF86Display) 0x0000 (NoSymbol) 0x1008ff59 (XF86Display)
          236 0x1008ff04 (XF86KbdLightOnOff) 0x0000 (NoSymbol) 0x1008ff04 (XF86KbdLightOnOff)
          237 0x1008ff06 (XF86KbdBrightnessDown) 0x0000 (NoSymbol) 0x1008ff06 (XF86KbdBrightnessDown)
          238 0x1008ff05 (XF86KbdBrightnessUp) 0x0000 (NoSymbol) 0x1008ff05 (XF86KbdBrightnessUp)
          239 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
          240 0x1008ff72 (XF86Reply) 0x0000 (NoSymbol) 0x1008ff72 (XF86Reply)
          241 0x1008ff90 (XF86MailForward) 0x0000 (NoSymbol) 0x1008ff90 (XF86MailForward)
          242 0x1008ff77 (XF86Save) 0x0000 (NoSymbol) 0x1008ff77 (XF86Save)
          243 0x1008ff5b (XF86Documents) 0x0000 (NoSymbol) 0x1008ff5b (XF86Documents)
          244 0x1008ff93 (XF86Battery) 0x0000 (NoSymbol) 0x1008ff93 (XF86Battery)
          245 0x1008ff94 (XF86Bluetooth) 0x0000 (NoSymbol) 0x1008ff94 (XF86Bluetooth)
          246 0x1008ff95 (XF86WLAN) 0x0000 (NoSymbol) 0x1008ff95 (XF86WLAN)
          247
          248
          249
          250
          251
          252
          253
          254
          255
          a@W530:~$ xmodmap -pp
          There are 12 pointer buttons defined.

          Physical Button
          Button Code
          1 1
          2 2
          3 3
          4 4
          5 5
          6 6
          7 7
          8 8
          9 9
          10 10
          11 11
          12 12

          a@W530:~$


          The really strange thing was that AltGr-key combinations still work when I am logged in with my administrative account. However, after I switch back to the normal user account, AltGr does not work any longer.



          After struggeling quite some time with this problem I came about the command xev -event keyboard. Strangely this gives different results when logged in with my normal account where AltGr does not work. Then this command returns




          FocusOut event, serial 37, synthetic NO, window 0x3c00001,
          mode NotifyGrab, detail NotifyAncestor



          FocusIn event, serial 37, synthetic NO, window 0x3c00001,
          mode NotifyUngrab, detail NotifyAncestor



          KeymapNotify event, serial 37, synthetic NO, window 0x0,
          keys: 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

          0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




          wheras for the administrative account, where AltGr works and lets me reach the third level of the keyboard it returns:




          KeyPress event, serial 37, synthetic NO, window 0x2c00001,
          root 0x124, subw 0x0, time 7442734, (-338,129), root:(533,615),
          state 0x0, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
          XKeysymToKeycode returns keycode: 92
          XLookupString gives 0 bytes:
          XmbLookupString gives 0 bytes:
          XFilterEvent returns: False



          KeyRelease event, serial 37, synthetic NO, window 0x2c00001,
          root 0x124, subw 0x0, time 7442804, (-338,129), root:(533,615),
          state 0x80, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
          XKeysymToKeycode returns keycode: 92
          XLookupString gives 0 bytes:
          XFilterEvent returns: False




          This time there are two events: One when the Alt key is pressed and another one when it is released, as can be seen. If I would have pressed another key in addition with AltGr there pressing that other key and releasing it would make additional pressing and releasing events, it is similar to what is shown for shifted keys.





          From the second answer to How to enable Alt-Gr on Ubuntu 16.04? we learned to change Alternate Chacter Key in System Settings > Keyboard > Shortcuts > Typing to AltGr. I have a German keyboard and the dialogs also speak Geran. Therefore I did this:



          Starting with where I started



          I changed it to changed to right Alt key - keep pressed and removed englisch kbd. But that did not work for me, even after a cold start of the computer.






          share|improve this answer




























            1












            1








            1







            This is only a partial answer on the part 2: "How can I restore the working of AltGr key combinations to what I had before (documented above)?"




            1. Log in with an account able to do sudo.

            2. Issue the command sudo dpkg-reconfigure keyboard-configuration

            3. This will take you through simlar screens as in the initial installation on a terminal-like console. In order to navigate to the ok option use the Tab key there. Use these settings on the screens (one question per screen)

            4. Das Modell der Tatstatur dieses Rechners: Generische PC-Tastatur mit 105 Tasten (international)

            5. Herkunftsland für die Tastatur: Deutsch

            6. Tastaturbelegeung: Deutsch (the first given choice)

            7. Taste, die als AltGr funktionieren soll: Der Standard für die Tastaturbelegung

            8. Compose-Taste: keine Compose-Taste

            9. Question about Ctl-Alt-Delete: Nein


            These messages were shown on the terminal:



            Your console font configuration will be updated the next time your system boots. If you want to update it now, run 'setupcon' from a virtual console.

            update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults

            insserv: script lpd: service cups already provided!
            update-initramfs: deferring update (trigger activated)

            Trigger für initramfs-tools (0.122ubuntu8.13) werden verarbeitet ...

            update-initramfs: Generating /boot/initrd.img-4.4.0-140-generic


            You have to reboot in order to make these settings effective.



            However, two days later I encountered the same problem and I did not play with settings in between: AltGr-key combinations don't work any longer. Since my recipe how to overcome it requires quite some steps, some analysis how to prevent that would be wellcome. These are some system settings I figured out that they might tell something about the keyboard and the langugage settings but wha's wrong with them?



            a@W530:~$  echo $LANG
            de_DE.UTF-8
            a@W530:~$ locale
            LANG=de_DE.UTF-8
            LANGUAGE=de_DE
            LC_CTYPE="de_DE.UTF-8"
            LC_NUMERIC="de_DE.UTF-8"
            LC_TIME="de_DE.UTF-8"
            LC_COLLATE="de_DE.UTF-8"
            LC_MONETARY="de_DE.UTF-8"
            LC_MESSAGES="de_DE.UTF-8"
            LC_PAPER="de_DE.UTF-8"
            LC_NAME="de_DE.UTF-8"
            LC_ADDRESS="de_DE.UTF-8"
            LC_TELEPHONE="de_DE.UTF-8"
            LC_MEASUREMENT="de_DE.UTF-8"
            LC_IDENTIFICATION="de_DE.UTF-8"
            LC_ALL=
            a@W530:~$ xmodmap -pk
            There are 10 KeySyms per KeyCode; KeyCodes range from 8 to 255.

            KeyCode Keysym (Keysym) ...
            Value Value (Name) ...

            8
            9 0xff1b (Escape) 0x0000 (NoSymbol) 0xff1b (Escape)
            10 0x0031 (1) 0x0021 (exclam) 0x0031 (1) 0x0021 (exclam)0x00b9 (onesuperior) 0x00a1 (exclamdown)
            11 0x0032 (2) 0x0022 (quotedbl) 0x0032 (2) 0x0040 (at) 0x00b2 (twosuperior) 0x0ac3 (oneeighth)
            12 0x0033 (3) 0x00a7 (section) 0x0033 (3) 0x0023 (numbersign) 0x00b3 (threesuperior) 0x00a3 (sterling)
            13 0x0034 (4) 0x0024 (dollar) 0x0034 (4) 0x0024 (dollar)0x00bc (onequarter) 0x00a4 (currency)
            14 0x0035 (5) 0x0025 (percent) 0x0035 (5) 0x0025 (percent) 0x00bd (onehalf) 0x0ac4 (threeeighths)
            15 0x0036 (6) 0x0026 (ampersand) 0x0036 (6) 0x005e (asciicircum) 0x00ac (notsign) 0x0ac5 (fiveeighths)
            16 0x0037 (7) 0x002f (slash) 0x0037 (7) 0x0026 (ampersand) 0x007b (braceleft) 0x0ac6 (seveneighths)
            17 0x0038 (8) 0x0028 (parenleft) 0x0038 (8) 0x002a (asterisk) 0x005b (bracketleft) 0x0ac9 (trademark)
            18 0x0039 (9) 0x0029 (parenright) 0x0039 (9) 0x0028 (parenleft) 0x005d (bracketright) 0x00b1 (plusminus)
            19 0x0030 (0) 0x003d (equal) 0x0030 (0) 0x0029 (parenright) 0x007d (braceright) 0x00b0 (degree)
            20 0x00df (ssharp) 0x003f (question) 0x002d (minus) 0x005f (underscore) 0x005c (backslash) 0x00bf (questiondown) 0x1001e9e (U1E9E)
            21 0xfe51 (dead_acute) 0xfe50 (dead_grave) 0x003d (equal) 0x002b (plus) 0xfe5b (dead_cedilla) 0xfe5c (dead_ogonek)
            22 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace)
            23 0xff09 (Tab) 0xfe20 (ISO_Left_Tab) 0xff09 (Tab) 0xfe20 (ISO_Left_Tab)
            24 0x0071 (q) 0x0051 (Q) 0x0071 (q) 0x0051 (Q) 0x0040 (at) 0x07d9 (Greek_OMEGA)
            25 0x0077 (w) 0x0057 (W) 0x0077 (w) 0x0057 (W) 0x01b3 (lstroke) 0x01a3 (Lstroke)
            26 0x0065 (e) 0x0045 (E) 0x0065 (e) 0x0045 (E) 0x20ac (EuroSign) 0x20ac (EuroSign)
            27 0x0072 (r) 0x0052 (R) 0x0072 (r) 0x0052 (R) 0x00b6 (paragraph) 0x00ae (registered)
            28 0x0074 (t) 0x0054 (T) 0x0074 (t) 0x0054 (T) 0x03bc (tslash) 0x03ac (Tslash)
            29 0x007a (z) 0x005a (Z) 0x0079 (y) 0x0059 (Y) 0x08fb (leftarrow) 0x00a5 (yen)
            30 0x0075 (u) 0x0055 (U) 0x0075 (u) 0x0055 (U) 0x08fe (downarrow) 0x08fc (uparrow)
            31 0x0069 (i) 0x0049 (I) 0x0069 (i) 0x0049 (I) 0x08fd (rightarrow) 0x02b9 (idotless)
            32 0x006f (o) 0x004f (O) 0x006f (o) 0x004f (O) 0x00f8 (oslash) 0x00d8 (Oslash)
            33 0x0070 (p) 0x0050 (P) 0x0070 (p) 0x0050 (P) 0x00fe (thorn) 0x00de (THORN)
            34 0x00fc (udiaeresis) 0x00dc (Udiaeresis) 0x005b (bracketleft) 0x007b (braceleft) 0xfe57 (dead_diaeresis) 0xfe58 (dead_abovering)
            35 0x002b (plus) 0x002a (asterisk) 0x005d (bracketright) 0x007d (braceright) 0x007e (asciitilde) 0x00af (macron)
            36 0xff0d (Return) 0x0000 (NoSymbol) 0xff0d (Return)
            37 0xffe3 (Control_L) 0x0000 (NoSymbol) 0xffe3 (Control_L)
            38 0x0061 (a) 0x0041 (A) 0x0061 (a) 0x0041 (A) 0x00e6 (ae) 0x00c6 (AE)
            39 0x0073 (s) 0x0053 (S) 0x0073 (s) 0x0053 (S) 0x100017f (U017F) 0x1001e9e (U1E9E)
            40 0x0064 (d) 0x0044 (D) 0x0064 (d) 0x0044 (D) 0x00f0 (eth) 0x00d0 (ETH)
            41 0x0066 (f) 0x0046 (F) 0x0066 (f) 0x0046 (F) 0x01f0 (dstroke) 0x00aa (ordfeminine)
            42 0x0067 (g) 0x0047 (G) 0x0067 (g) 0x0047 (G) 0x03bf (eng) 0x03bd (ENG)
            43 0x0068 (h) 0x0048 (H) 0x0068 (h) 0x0048 (H) 0x02b1 (hstroke) 0x02a1 (Hstroke)
            44 0x006a (j) 0x004a (J) 0x006a (j) 0x004a (J) 0xfe60 (dead_belowdot) 0xfe56 (dead_abovedot)
            45 0x006b (k) 0x004b (K) 0x006b (k) 0x004b (K) 0x03a2 (kra) 0x0026 (ampersand)
            46 0x006c (l) 0x004c (L) 0x006c (l) 0x004c (L) 0x01b3 (lstroke) 0x01a3 (Lstroke)
            47 0x00f6 (odiaeresis) 0x00d6 (Odiaeresis) 0x003b (semicolon) 0x003a (colon) 0xfe59 (dead_doubleacute) 0xfe60 (dead_belowdot)
            48 0x00e4 (adiaeresis) 0x00c4 (Adiaeresis) 0x0027 (apostrophe) 0x0022 (quotedbl) 0xfe52 (dead_circumflex) 0xfe5a (dead_caron)
            49 0xfe52 (dead_circumflex) 0x00b0 (degree) 0x0060 (grave) 0x007e (asciitilde) 0x1002032 (U2032) 0x1002033 (U2033)
            50 0xffe1 (Shift_L) 0x0000 (NoSymbol) 0xffe1 (Shift_L)
            51 0x0023 (numbersign) 0x0027 (apostrophe) 0x005c (backslash) 0x007c (bar) 0x0ad1 (rightsinglequotemark) 0xfe55 (dead_breve)
            52 0x0079 (y) 0x0059 (Y) 0x007a (z) 0x005a (Z) 0x00bb (guillemotright) 0x100203a (U203A)
            53 0x0078 (x) 0x0058 (X) 0x0078 (x) 0x0058 (X) 0x00ab (guillemotleft) 0x1002039 (U2039)
            54 0x0063 (c) 0x0043 (C) 0x0063 (c) 0x0043 (C) 0x00a2 (cent) 0x00a9 (copyright)
            55 0x0076 (v) 0x0056 (V) 0x0076 (v) 0x0056 (V) 0x0afe (doublelowquotemark) 0x0afd (singlelowquotemark)
            56 0x0062 (b) 0x0042 (B) 0x0062 (b) 0x0042 (B) 0x0ad2 (leftdoublequotemark) 0x0ad0 (leftsinglequotemark)
            57 0x006e (n) 0x004e (N) 0x006e (n) 0x004e (N) 0x0ad3 (rightdoublequotemark) 0x0ad1 (rightsinglequotemark)
            58 0x006d (m) 0x004d (M) 0x006d (m) 0x004d (M) 0x00b5 (mu) 0x00ba (masculine)
            59 0x002c (comma) 0x003b (semicolon) 0x002c (comma) 0x003c (less) 0x00b7 (periodcentered) 0x00d7 (multiply)
            60 0x002e (period) 0x003a (colon) 0x002e (period) 0x003e (greater)0x1002026 (U2026) 0x00f7 (division)
            61 0x002d (minus) 0x005f (underscore) 0x002f (slash) 0x003f (question) 0x0aaa (endash) 0x0aa9 (emdash)
            62 0xffe2 (Shift_R) 0x0000 (NoSymbol) 0xffe2 (Shift_R)
            63 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab)
            64 0xffe9 (Alt_L) 0xffe7 (Meta_L) 0xffe9 (Alt_L) 0xffe7 (Meta_L)
            65 0x0020 (space) 0x0000 (NoSymbol) 0x0020 (space)
            66 0xffe5 (Caps_Lock) 0x0000 (NoSymbol) 0xffe5 (Caps_Lock)
            67 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1)
            68 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2)
            69 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3)
            70 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4)
            71 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5)
            72 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6)
            73 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7)
            74 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8)
            75 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9)
            76 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10)
            77 0xff7f (Num_Lock) 0x0000 (NoSymbol) 0xff7f (Num_Lock)
            78 0xff14 (Scroll_Lock) 0x0000 (NoSymbol) 0xff14 (Scroll_Lock)
            79 0xff95 (KP_Home) 0xffb7 (KP_7) 0xff95 (KP_Home) 0xffb7 (KP_7)
            80 0xff97 (KP_Up) 0xffb8 (KP_8) 0xff97 (KP_Up) 0xffb8 (KP_8)
            81 0xff9a (KP_Prior) 0xffb9 (KP_9) 0xff9a (KP_Prior) 0xffb9 (KP_9)
            82 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode)
            83 0xff96 (KP_Left) 0xffb4 (KP_4) 0xff96 (KP_Left) 0xffb4 (KP_4)
            84 0xff9d (KP_Begin) 0xffb5 (KP_5) 0xff9d (KP_Begin) 0xffb5 (KP_5)
            85 0xff98 (KP_Right) 0xffb6 (KP_6) 0xff98 (KP_Right) 0xffb6 (KP_6)
            86 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add)0xffab (KP_Add) 0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode) 0xffab (KP_Add)0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode)
            87 0xff9c (KP_End) 0xffb1 (KP_1) 0xff9c (KP_End) 0xffb1 (KP_1)
            88 0xff99 (KP_Down) 0xffb2 (KP_2) 0xff99 (KP_Down) 0xffb2 (KP_2)
            89 0xff9b (KP_Next) 0xffb3 (KP_3) 0xff9b (KP_Next) 0xffb3 (KP_3)
            90 0xff9e (KP_Insert) 0xffb0 (KP_0) 0xff9e (KP_Insert) 0xffb0 (KP_0)
            91 0xff9f (KP_Delete) 0xffac (KP_Separator) 0xff9f (KP_Delete) 0xffac (KP_Separator)
            92 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
            93
            94 0x003c (less) 0x003e (greater) 0x003c (less) 0x003e (greater) 0x007c (bar) 0x00a6 (brokenbar) 0x007c (bar) 0x00a6 (brokenbar)
            95 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11)
            96 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12)
            97
            98 0xff26 (Katakana) 0x0000 (NoSymbol) 0xff26 (Katakana)
            99 0xff25 (Hiragana) 0x0000 (NoSymbol) 0xff25 (Hiragana)
            100 0xff23 (Henkan_Mode) 0x0000 (NoSymbol) 0xff23 (Henkan_Mode)
            101 0xff27 (Hiragana_Katakana) 0x0000 (NoSymbol) 0xff27 (Hiragana_Katakana)
            102 0xff22 (Muhenkan) 0x0000 (NoSymbol) 0xff22 (Muhenkan)
            103
            104 0xff8d (KP_Enter) 0x0000 (NoSymbol) 0xff8d (KP_Enter)
            105 0xffe4 (Control_R) 0x0000 (NoSymbol) 0xffe4 (Control_R)
            106 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab)
            107 0xff61 (Print) 0xff15 (Sys_Req) 0xff61 (Print) 0xff15 (Sys_Req)
            108 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
            109 0xff0a (Linefeed) 0x0000 (NoSymbol) 0xff0a (Linefeed)
            110 0xff50 (Home) 0x0000 (NoSymbol) 0xff50 (Home)
            111 0xff52 (Up) 0x0000 (NoSymbol) 0xff52 (Up)
            112 0xff55 (Prior) 0x0000 (NoSymbol) 0xff55 (Prior)
            113 0xff51 (Left) 0x0000 (NoSymbol) 0xff51 (Left)
            114 0xff53 (Right) 0x0000 (NoSymbol) 0xff53 (Right)
            115 0xff57 (End) 0x0000 (NoSymbol) 0xff57 (End)
            116 0xff54 (Down) 0x0000 (NoSymbol) 0xff54 (Down)
            117 0xff56 (Next) 0x0000 (NoSymbol) 0xff56 (Next)
            118 0xff63 (Insert) 0x0000 (NoSymbol) 0xff63 (Insert)
            119 0xffff (Delete) 0x0000 (NoSymbol) 0xffff (Delete)
            120
            121 0x1008ff12 (XF86AudioMute) 0x0000 (NoSymbol) 0x1008ff12 (XF86AudioMute)
            122 0x1008ff11 (XF86AudioLowerVolume) 0x0000 (NoSymbol) 0x1008ff11 (XF86AudioLowerVolume)
            123 0x1008ff13 (XF86AudioRaiseVolume) 0x0000 (NoSymbol) 0x1008ff13 (XF86AudioRaiseVolume)
            124 0x1008ff2a (XF86PowerOff) 0x0000 (NoSymbol) 0x1008ff2a (XF86PowerOff)
            125 0xffbd (KP_Equal) 0x0000 (NoSymbol) 0xffbd (KP_Equal)
            126 0x00b1 (plusminus) 0x0000 (NoSymbol) 0x00b1 (plusminus)
            127 0xff13 (Pause) 0xff6b (Break) 0xff13 (Pause) 0xff6b (Break)
            128 0x1008ff4a (XF86LaunchA) 0x0000 (NoSymbol) 0x1008ff4a (XF86LaunchA)
            129 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal)
            130 0xff31 (Hangul) 0x0000 (NoSymbol) 0xff31 (Hangul)
            131 0xff34 (Hangul_Hanja) 0x0000 (NoSymbol) 0xff34 (Hangul_Hanja)
            132
            133 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
            134 0xffec (Super_R) 0x0000 (NoSymbol) 0xffec (Super_R)
            135 0xff67 (Menu) 0x0000 (NoSymbol) 0xff67 (Menu)
            136 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
            137 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
            138 0x1005ff70 (SunProps) 0x0000 (NoSymbol) 0x1005ff70 (SunProps)
            139 0xff65 (Undo) 0x0000 (NoSymbol) 0xff65 (Undo)
            140 0x1005ff71 (SunFront) 0x0000 (NoSymbol) 0x1005ff71 (SunFront)
            141 0x1008ff57 (XF86Copy) 0x0000 (NoSymbol) 0x1008ff57 (XF86Copy)
            142 0x1008ff6b (XF86Open) 0x0000 (NoSymbol) 0x1008ff6b (XF86Open)
            143 0x1008ff6d (XF86Paste) 0x0000 (NoSymbol) 0x1008ff6d (XF86Paste)
            144 0xff68 (Find) 0x0000 (NoSymbol) 0xff68 (Find)
            145 0x1008ff58 (XF86Cut) 0x0000 (NoSymbol) 0x1008ff58 (XF86Cut)
            146 0xff6a (Help) 0x0000 (NoSymbol) 0xff6a (Help)
            147 0x1008ff65 (XF86MenuKB) 0x0000 (NoSymbol) 0x1008ff65 (XF86MenuKB)
            148 0x1008ff1d (XF86Calculator) 0x0000 (NoSymbol) 0x1008ff1d (XF86Calculator)
            149
            150 0x1008ff2f (XF86Sleep) 0x0000 (NoSymbol) 0x1008ff2f (XF86Sleep)
            151 0x1008ff2b (XF86WakeUp) 0x0000 (NoSymbol) 0x1008ff2b (XF86WakeUp)
            152 0x1008ff5d (XF86Explorer) 0x0000 (NoSymbol) 0x1008ff5d (XF86Explorer)
            153 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
            154
            155 0x1008ff8a (XF86Xfer) 0x0000 (NoSymbol) 0x1008ff8a (XF86Xfer)
            156 0x1008ff41 (XF86Launch1) 0x0000 (NoSymbol) 0x1008ff41 (XF86Launch1)
            157 0x1008ff42 (XF86Launch2) 0x0000 (NoSymbol) 0x1008ff42 (XF86Launch2)
            158 0x1008ff2e (XF86WWW) 0x0000 (NoSymbol) 0x1008ff2e (XF86WWW)
            159 0x1008ff5a (XF86DOS) 0x0000 (NoSymbol) 0x1008ff5a (XF86DOS)
            160 0x1008ff2d (XF86ScreenSaver) 0x0000 (NoSymbol) 0x1008ff2d (XF86ScreenSaver)
            161 0x1008ff74 (XF86RotateWindows) 0x0000 (NoSymbol) 0x1008ff74 (XF86RotateWindows)
            162 0x1008ff7f (XF86TaskPane) 0x0000 (NoSymbol) 0x1008ff7f (XF86TaskPane)
            163 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
            164 0x1008ff30 (XF86Favorites) 0x0000 (NoSymbol) 0x1008ff30 (XF86Favorites)
            165 0x1008ff33 (XF86MyComputer) 0x0000 (NoSymbol) 0x1008ff33 (XF86MyComputer)
            166 0x1008ff26 (XF86Back) 0x0000 (NoSymbol) 0x1008ff26 (XF86Back)
            167 0x1008ff27 (XF86Forward) 0x0000 (NoSymbol) 0x1008ff27 (XF86Forward)
            168
            169 0x1008ff2c (XF86Eject) 0x0000 (NoSymbol) 0x1008ff2c (XF86Eject)
            170 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject)
            171 0x1008ff17 (XF86AudioNext) 0x0000 (NoSymbol) 0x1008ff17 (XF86AudioNext)
            172 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause) 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause)
            173 0x1008ff16 (XF86AudioPrev) 0x0000 (NoSymbol) 0x1008ff16 (XF86AudioPrev)
            174 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject) 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject)
            175 0x1008ff1c (XF86AudioRecord) 0x0000 (NoSymbol) 0x1008ff1c (XF86AudioRecord)
            176 0x1008ff3e (XF86AudioRewind) 0x0000 (NoSymbol) 0x1008ff3e (XF86AudioRewind)
            177 0x1008ff6e (XF86Phone) 0x0000 (NoSymbol) 0x1008ff6e (XF86Phone)
            178
            179 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
            180 0x1008ff18 (XF86HomePage) 0x0000 (NoSymbol) 0x1008ff18 (XF86HomePage)
            181 0x1008ff73 (XF86Reload) 0x0000 (NoSymbol) 0x1008ff73 (XF86Reload)
            182 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
            183
            184
            185 0x1008ff78 (XF86ScrollUp) 0x0000 (NoSymbol) 0x1008ff78 (XF86ScrollUp)
            186 0x1008ff79 (XF86ScrollDown) 0x0000 (NoSymbol) 0x1008ff79 (XF86ScrollDown)
            187 0x0028 (parenleft) 0x0000 (NoSymbol) 0x0028 (parenleft)
            188 0x0029 (parenright) 0x0000 (NoSymbol) 0x0029 (parenright)
            189 0x1008ff68 (XF86New) 0x0000 (NoSymbol) 0x1008ff68 (XF86New)
            190 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
            191 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
            192 0x1008ff45 (XF86Launch5) 0x0000 (NoSymbol) 0x1008ff45 (XF86Launch5)
            193 0x1008ff46 (XF86Launch6) 0x0000 (NoSymbol) 0x1008ff46 (XF86Launch6)
            194 0x1008ff47 (XF86Launch7) 0x0000 (NoSymbol) 0x1008ff47 (XF86Launch7)
            195 0x1008ff48 (XF86Launch8) 0x0000 (NoSymbol) 0x1008ff48 (XF86Launch8)
            196 0x1008ff49 (XF86Launch9) 0x0000 (NoSymbol) 0x1008ff49 (XF86Launch9)
            197
            198 0x1008ffb2 (XF86AudioMicMute) 0x0000 (NoSymbol) 0x1008ffb2 (XF86AudioMicMute)
            199 0x1008ffa9 (XF86TouchpadToggle) 0x0000 (NoSymbol) 0x1008ffa9 (XF86TouchpadToggle)
            200 0x1008ffb0 (XF86TouchpadOn) 0x0000 (NoSymbol) 0x1008ffb0 (XF86TouchpadOn)
            201 0x1008ffb1 (XF86TouchpadOff) 0x0000 (NoSymbol) 0x1008ffb1 (XF86TouchpadOff)
            202
            203 0xff7e (Mode_switch) 0x0000 (NoSymbol) 0xff7e (Mode_switch)
            204 0x0000 (NoSymbol) 0xffe9 (Alt_L) 0x0000 (NoSymbol) 0xffe9 (Alt_L)
            205 0x0000 (NoSymbol) 0xffe7 (Meta_L) 0x0000 (NoSymbol) 0xffe7 (Meta_L)
            206 0x0000 (NoSymbol) 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
            207 0x0000 (NoSymbol) 0xffed (Hyper_L) 0x0000 (NoSymbol) 0xffed (Hyper_L)
            208 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
            209 0x1008ff31 (XF86AudioPause) 0x0000 (NoSymbol) 0x1008ff31 (XF86AudioPause)
            210 0x1008ff43 (XF86Launch3) 0x0000 (NoSymbol) 0x1008ff43 (XF86Launch3)
            211 0x1008ff44 (XF86Launch4) 0x0000 (NoSymbol) 0x1008ff44 (XF86Launch4)
            212 0x1008ff4b (XF86LaunchB) 0x0000 (NoSymbol) 0x1008ff4b (XF86LaunchB)
            213 0x1008ffa7 (XF86Suspend) 0x0000 (NoSymbol) 0x1008ffa7 (XF86Suspend)
            214 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
            215 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
            216 0x1008ff97 (XF86AudioForward) 0x0000 (NoSymbol) 0x1008ff97 (XF86AudioForward)
            217
            218 0xff61 (Print) 0x0000 (NoSymbol) 0xff61 (Print)
            219
            220 0x1008ff8f (XF86WebCam) 0x0000 (NoSymbol) 0x1008ff8f (XF86WebCam)
            221
            222
            223 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
            224 0x1008ff8e (XF86Messenger) 0x0000 (NoSymbol) 0x1008ff8e (XF86Messenger)
            225 0x1008ff1b (XF86Search) 0x0000 (NoSymbol) 0x1008ff1b (XF86Search)
            226 0x1008ff5f (XF86Go) 0x0000 (NoSymbol) 0x1008ff5f (XF86Go)
            227 0x1008ff3c (XF86Finance) 0x0000 (NoSymbol) 0x1008ff3c (XF86Finance)
            228 0x1008ff5e (XF86Game) 0x0000 (NoSymbol) 0x1008ff5e (XF86Game)
            229 0x1008ff36 (XF86Shop) 0x0000 (NoSymbol) 0x1008ff36 (XF86Shop)
            230
            231 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
            232 0x1008ff03 (XF86MonBrightnessDown) 0x0000 (NoSymbol) 0x1008ff03 (XF86MonBrightnessDown)
            233 0x1008ff02 (XF86MonBrightnessUp) 0x0000 (NoSymbol) 0x1008ff02 (XF86MonBrightnessUp)
            234 0x1008ff32 (XF86AudioMedia) 0x0000 (NoSymbol) 0x1008ff32 (XF86AudioMedia)
            235 0x1008ff59 (XF86Display) 0x0000 (NoSymbol) 0x1008ff59 (XF86Display)
            236 0x1008ff04 (XF86KbdLightOnOff) 0x0000 (NoSymbol) 0x1008ff04 (XF86KbdLightOnOff)
            237 0x1008ff06 (XF86KbdBrightnessDown) 0x0000 (NoSymbol) 0x1008ff06 (XF86KbdBrightnessDown)
            238 0x1008ff05 (XF86KbdBrightnessUp) 0x0000 (NoSymbol) 0x1008ff05 (XF86KbdBrightnessUp)
            239 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
            240 0x1008ff72 (XF86Reply) 0x0000 (NoSymbol) 0x1008ff72 (XF86Reply)
            241 0x1008ff90 (XF86MailForward) 0x0000 (NoSymbol) 0x1008ff90 (XF86MailForward)
            242 0x1008ff77 (XF86Save) 0x0000 (NoSymbol) 0x1008ff77 (XF86Save)
            243 0x1008ff5b (XF86Documents) 0x0000 (NoSymbol) 0x1008ff5b (XF86Documents)
            244 0x1008ff93 (XF86Battery) 0x0000 (NoSymbol) 0x1008ff93 (XF86Battery)
            245 0x1008ff94 (XF86Bluetooth) 0x0000 (NoSymbol) 0x1008ff94 (XF86Bluetooth)
            246 0x1008ff95 (XF86WLAN) 0x0000 (NoSymbol) 0x1008ff95 (XF86WLAN)
            247
            248
            249
            250
            251
            252
            253
            254
            255
            a@W530:~$ xmodmap -pp
            There are 12 pointer buttons defined.

            Physical Button
            Button Code
            1 1
            2 2
            3 3
            4 4
            5 5
            6 6
            7 7
            8 8
            9 9
            10 10
            11 11
            12 12

            a@W530:~$


            The really strange thing was that AltGr-key combinations still work when I am logged in with my administrative account. However, after I switch back to the normal user account, AltGr does not work any longer.



            After struggeling quite some time with this problem I came about the command xev -event keyboard. Strangely this gives different results when logged in with my normal account where AltGr does not work. Then this command returns




            FocusOut event, serial 37, synthetic NO, window 0x3c00001,
            mode NotifyGrab, detail NotifyAncestor



            FocusIn event, serial 37, synthetic NO, window 0x3c00001,
            mode NotifyUngrab, detail NotifyAncestor



            KeymapNotify event, serial 37, synthetic NO, window 0x0,
            keys: 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

            0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




            wheras for the administrative account, where AltGr works and lets me reach the third level of the keyboard it returns:




            KeyPress event, serial 37, synthetic NO, window 0x2c00001,
            root 0x124, subw 0x0, time 7442734, (-338,129), root:(533,615),
            state 0x0, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
            XKeysymToKeycode returns keycode: 92
            XLookupString gives 0 bytes:
            XmbLookupString gives 0 bytes:
            XFilterEvent returns: False



            KeyRelease event, serial 37, synthetic NO, window 0x2c00001,
            root 0x124, subw 0x0, time 7442804, (-338,129), root:(533,615),
            state 0x80, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
            XKeysymToKeycode returns keycode: 92
            XLookupString gives 0 bytes:
            XFilterEvent returns: False




            This time there are two events: One when the Alt key is pressed and another one when it is released, as can be seen. If I would have pressed another key in addition with AltGr there pressing that other key and releasing it would make additional pressing and releasing events, it is similar to what is shown for shifted keys.





            From the second answer to How to enable Alt-Gr on Ubuntu 16.04? we learned to change Alternate Chacter Key in System Settings > Keyboard > Shortcuts > Typing to AltGr. I have a German keyboard and the dialogs also speak Geran. Therefore I did this:



            Starting with where I started



            I changed it to changed to right Alt key - keep pressed and removed englisch kbd. But that did not work for me, even after a cold start of the computer.






            share|improve this answer















            This is only a partial answer on the part 2: "How can I restore the working of AltGr key combinations to what I had before (documented above)?"




            1. Log in with an account able to do sudo.

            2. Issue the command sudo dpkg-reconfigure keyboard-configuration

            3. This will take you through simlar screens as in the initial installation on a terminal-like console. In order to navigate to the ok option use the Tab key there. Use these settings on the screens (one question per screen)

            4. Das Modell der Tatstatur dieses Rechners: Generische PC-Tastatur mit 105 Tasten (international)

            5. Herkunftsland für die Tastatur: Deutsch

            6. Tastaturbelegeung: Deutsch (the first given choice)

            7. Taste, die als AltGr funktionieren soll: Der Standard für die Tastaturbelegung

            8. Compose-Taste: keine Compose-Taste

            9. Question about Ctl-Alt-Delete: Nein


            These messages were shown on the terminal:



            Your console font configuration will be updated the next time your system boots. If you want to update it now, run 'setupcon' from a virtual console.

            update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults

            insserv: script lpd: service cups already provided!
            update-initramfs: deferring update (trigger activated)

            Trigger für initramfs-tools (0.122ubuntu8.13) werden verarbeitet ...

            update-initramfs: Generating /boot/initrd.img-4.4.0-140-generic


            You have to reboot in order to make these settings effective.



            However, two days later I encountered the same problem and I did not play with settings in between: AltGr-key combinations don't work any longer. Since my recipe how to overcome it requires quite some steps, some analysis how to prevent that would be wellcome. These are some system settings I figured out that they might tell something about the keyboard and the langugage settings but wha's wrong with them?



            a@W530:~$  echo $LANG
            de_DE.UTF-8
            a@W530:~$ locale
            LANG=de_DE.UTF-8
            LANGUAGE=de_DE
            LC_CTYPE="de_DE.UTF-8"
            LC_NUMERIC="de_DE.UTF-8"
            LC_TIME="de_DE.UTF-8"
            LC_COLLATE="de_DE.UTF-8"
            LC_MONETARY="de_DE.UTF-8"
            LC_MESSAGES="de_DE.UTF-8"
            LC_PAPER="de_DE.UTF-8"
            LC_NAME="de_DE.UTF-8"
            LC_ADDRESS="de_DE.UTF-8"
            LC_TELEPHONE="de_DE.UTF-8"
            LC_MEASUREMENT="de_DE.UTF-8"
            LC_IDENTIFICATION="de_DE.UTF-8"
            LC_ALL=
            a@W530:~$ xmodmap -pk
            There are 10 KeySyms per KeyCode; KeyCodes range from 8 to 255.

            KeyCode Keysym (Keysym) ...
            Value Value (Name) ...

            8
            9 0xff1b (Escape) 0x0000 (NoSymbol) 0xff1b (Escape)
            10 0x0031 (1) 0x0021 (exclam) 0x0031 (1) 0x0021 (exclam)0x00b9 (onesuperior) 0x00a1 (exclamdown)
            11 0x0032 (2) 0x0022 (quotedbl) 0x0032 (2) 0x0040 (at) 0x00b2 (twosuperior) 0x0ac3 (oneeighth)
            12 0x0033 (3) 0x00a7 (section) 0x0033 (3) 0x0023 (numbersign) 0x00b3 (threesuperior) 0x00a3 (sterling)
            13 0x0034 (4) 0x0024 (dollar) 0x0034 (4) 0x0024 (dollar)0x00bc (onequarter) 0x00a4 (currency)
            14 0x0035 (5) 0x0025 (percent) 0x0035 (5) 0x0025 (percent) 0x00bd (onehalf) 0x0ac4 (threeeighths)
            15 0x0036 (6) 0x0026 (ampersand) 0x0036 (6) 0x005e (asciicircum) 0x00ac (notsign) 0x0ac5 (fiveeighths)
            16 0x0037 (7) 0x002f (slash) 0x0037 (7) 0x0026 (ampersand) 0x007b (braceleft) 0x0ac6 (seveneighths)
            17 0x0038 (8) 0x0028 (parenleft) 0x0038 (8) 0x002a (asterisk) 0x005b (bracketleft) 0x0ac9 (trademark)
            18 0x0039 (9) 0x0029 (parenright) 0x0039 (9) 0x0028 (parenleft) 0x005d (bracketright) 0x00b1 (plusminus)
            19 0x0030 (0) 0x003d (equal) 0x0030 (0) 0x0029 (parenright) 0x007d (braceright) 0x00b0 (degree)
            20 0x00df (ssharp) 0x003f (question) 0x002d (minus) 0x005f (underscore) 0x005c (backslash) 0x00bf (questiondown) 0x1001e9e (U1E9E)
            21 0xfe51 (dead_acute) 0xfe50 (dead_grave) 0x003d (equal) 0x002b (plus) 0xfe5b (dead_cedilla) 0xfe5c (dead_ogonek)
            22 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace) 0xff08 (BackSpace)
            23 0xff09 (Tab) 0xfe20 (ISO_Left_Tab) 0xff09 (Tab) 0xfe20 (ISO_Left_Tab)
            24 0x0071 (q) 0x0051 (Q) 0x0071 (q) 0x0051 (Q) 0x0040 (at) 0x07d9 (Greek_OMEGA)
            25 0x0077 (w) 0x0057 (W) 0x0077 (w) 0x0057 (W) 0x01b3 (lstroke) 0x01a3 (Lstroke)
            26 0x0065 (e) 0x0045 (E) 0x0065 (e) 0x0045 (E) 0x20ac (EuroSign) 0x20ac (EuroSign)
            27 0x0072 (r) 0x0052 (R) 0x0072 (r) 0x0052 (R) 0x00b6 (paragraph) 0x00ae (registered)
            28 0x0074 (t) 0x0054 (T) 0x0074 (t) 0x0054 (T) 0x03bc (tslash) 0x03ac (Tslash)
            29 0x007a (z) 0x005a (Z) 0x0079 (y) 0x0059 (Y) 0x08fb (leftarrow) 0x00a5 (yen)
            30 0x0075 (u) 0x0055 (U) 0x0075 (u) 0x0055 (U) 0x08fe (downarrow) 0x08fc (uparrow)
            31 0x0069 (i) 0x0049 (I) 0x0069 (i) 0x0049 (I) 0x08fd (rightarrow) 0x02b9 (idotless)
            32 0x006f (o) 0x004f (O) 0x006f (o) 0x004f (O) 0x00f8 (oslash) 0x00d8 (Oslash)
            33 0x0070 (p) 0x0050 (P) 0x0070 (p) 0x0050 (P) 0x00fe (thorn) 0x00de (THORN)
            34 0x00fc (udiaeresis) 0x00dc (Udiaeresis) 0x005b (bracketleft) 0x007b (braceleft) 0xfe57 (dead_diaeresis) 0xfe58 (dead_abovering)
            35 0x002b (plus) 0x002a (asterisk) 0x005d (bracketright) 0x007d (braceright) 0x007e (asciitilde) 0x00af (macron)
            36 0xff0d (Return) 0x0000 (NoSymbol) 0xff0d (Return)
            37 0xffe3 (Control_L) 0x0000 (NoSymbol) 0xffe3 (Control_L)
            38 0x0061 (a) 0x0041 (A) 0x0061 (a) 0x0041 (A) 0x00e6 (ae) 0x00c6 (AE)
            39 0x0073 (s) 0x0053 (S) 0x0073 (s) 0x0053 (S) 0x100017f (U017F) 0x1001e9e (U1E9E)
            40 0x0064 (d) 0x0044 (D) 0x0064 (d) 0x0044 (D) 0x00f0 (eth) 0x00d0 (ETH)
            41 0x0066 (f) 0x0046 (F) 0x0066 (f) 0x0046 (F) 0x01f0 (dstroke) 0x00aa (ordfeminine)
            42 0x0067 (g) 0x0047 (G) 0x0067 (g) 0x0047 (G) 0x03bf (eng) 0x03bd (ENG)
            43 0x0068 (h) 0x0048 (H) 0x0068 (h) 0x0048 (H) 0x02b1 (hstroke) 0x02a1 (Hstroke)
            44 0x006a (j) 0x004a (J) 0x006a (j) 0x004a (J) 0xfe60 (dead_belowdot) 0xfe56 (dead_abovedot)
            45 0x006b (k) 0x004b (K) 0x006b (k) 0x004b (K) 0x03a2 (kra) 0x0026 (ampersand)
            46 0x006c (l) 0x004c (L) 0x006c (l) 0x004c (L) 0x01b3 (lstroke) 0x01a3 (Lstroke)
            47 0x00f6 (odiaeresis) 0x00d6 (Odiaeresis) 0x003b (semicolon) 0x003a (colon) 0xfe59 (dead_doubleacute) 0xfe60 (dead_belowdot)
            48 0x00e4 (adiaeresis) 0x00c4 (Adiaeresis) 0x0027 (apostrophe) 0x0022 (quotedbl) 0xfe52 (dead_circumflex) 0xfe5a (dead_caron)
            49 0xfe52 (dead_circumflex) 0x00b0 (degree) 0x0060 (grave) 0x007e (asciitilde) 0x1002032 (U2032) 0x1002033 (U2033)
            50 0xffe1 (Shift_L) 0x0000 (NoSymbol) 0xffe1 (Shift_L)
            51 0x0023 (numbersign) 0x0027 (apostrophe) 0x005c (backslash) 0x007c (bar) 0x0ad1 (rightsinglequotemark) 0xfe55 (dead_breve)
            52 0x0079 (y) 0x0059 (Y) 0x007a (z) 0x005a (Z) 0x00bb (guillemotright) 0x100203a (U203A)
            53 0x0078 (x) 0x0058 (X) 0x0078 (x) 0x0058 (X) 0x00ab (guillemotleft) 0x1002039 (U2039)
            54 0x0063 (c) 0x0043 (C) 0x0063 (c) 0x0043 (C) 0x00a2 (cent) 0x00a9 (copyright)
            55 0x0076 (v) 0x0056 (V) 0x0076 (v) 0x0056 (V) 0x0afe (doublelowquotemark) 0x0afd (singlelowquotemark)
            56 0x0062 (b) 0x0042 (B) 0x0062 (b) 0x0042 (B) 0x0ad2 (leftdoublequotemark) 0x0ad0 (leftsinglequotemark)
            57 0x006e (n) 0x004e (N) 0x006e (n) 0x004e (N) 0x0ad3 (rightdoublequotemark) 0x0ad1 (rightsinglequotemark)
            58 0x006d (m) 0x004d (M) 0x006d (m) 0x004d (M) 0x00b5 (mu) 0x00ba (masculine)
            59 0x002c (comma) 0x003b (semicolon) 0x002c (comma) 0x003c (less) 0x00b7 (periodcentered) 0x00d7 (multiply)
            60 0x002e (period) 0x003a (colon) 0x002e (period) 0x003e (greater)0x1002026 (U2026) 0x00f7 (division)
            61 0x002d (minus) 0x005f (underscore) 0x002f (slash) 0x003f (question) 0x0aaa (endash) 0x0aa9 (emdash)
            62 0xffe2 (Shift_R) 0x0000 (NoSymbol) 0xffe2 (Shift_R)
            63 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab) 0xffaa (KP_Multiply) 0xffaa (KP_Multiply) 0x1008fe21 (XF86ClearGrab)
            64 0xffe9 (Alt_L) 0xffe7 (Meta_L) 0xffe9 (Alt_L) 0xffe7 (Meta_L)
            65 0x0020 (space) 0x0000 (NoSymbol) 0x0020 (space)
            66 0xffe5 (Caps_Lock) 0x0000 (NoSymbol) 0xffe5 (Caps_Lock)
            67 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1) 0xffbe (F1) 0xffbe (F1) 0x1008fe01 (XF86Switch_VT_1)
            68 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2) 0xffbf (F2) 0xffbf (F2) 0x1008fe02 (XF86Switch_VT_2)
            69 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3) 0xffc0 (F3) 0xffc0 (F3) 0x1008fe03 (XF86Switch_VT_3)
            70 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4) 0xffc1 (F4) 0xffc1 (F4) 0x1008fe04 (XF86Switch_VT_4)
            71 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5) 0xffc2 (F5) 0xffc2 (F5) 0x1008fe05 (XF86Switch_VT_5)
            72 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6) 0xffc3 (F6) 0xffc3 (F6) 0x1008fe06 (XF86Switch_VT_6)
            73 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7) 0xffc4 (F7) 0xffc4 (F7) 0x1008fe07 (XF86Switch_VT_7)
            74 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8) 0xffc5 (F8) 0xffc5 (F8) 0x1008fe08 (XF86Switch_VT_8)
            75 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9) 0xffc6 (F9) 0xffc6 (F9) 0x1008fe09 (XF86Switch_VT_9)
            76 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10) 0xffc7 (F10) 0xffc7 (F10) 0x1008fe0a (XF86Switch_VT_10)
            77 0xff7f (Num_Lock) 0x0000 (NoSymbol) 0xff7f (Num_Lock)
            78 0xff14 (Scroll_Lock) 0x0000 (NoSymbol) 0xff14 (Scroll_Lock)
            79 0xff95 (KP_Home) 0xffb7 (KP_7) 0xff95 (KP_Home) 0xffb7 (KP_7)
            80 0xff97 (KP_Up) 0xffb8 (KP_8) 0xff97 (KP_Up) 0xffb8 (KP_8)
            81 0xff9a (KP_Prior) 0xffb9 (KP_9) 0xff9a (KP_Prior) 0xffb9 (KP_9)
            82 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode) 0xffad (KP_Subtract) 0xffad (KP_Subtract) 0x1008fe23 (XF86Prev_VMode)
            83 0xff96 (KP_Left) 0xffb4 (KP_4) 0xff96 (KP_Left) 0xffb4 (KP_4)
            84 0xff9d (KP_Begin) 0xffb5 (KP_5) 0xff9d (KP_Begin) 0xffb5 (KP_5)
            85 0xff98 (KP_Right) 0xffb6 (KP_6) 0xff98 (KP_Right) 0xffb6 (KP_6)
            86 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add) 0xffab (KP_Add)0xffab (KP_Add) 0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode) 0xffab (KP_Add)0xffab (KP_Add) 0x1008fe22 (XF86Next_VMode)
            87 0xff9c (KP_End) 0xffb1 (KP_1) 0xff9c (KP_End) 0xffb1 (KP_1)
            88 0xff99 (KP_Down) 0xffb2 (KP_2) 0xff99 (KP_Down) 0xffb2 (KP_2)
            89 0xff9b (KP_Next) 0xffb3 (KP_3) 0xff9b (KP_Next) 0xffb3 (KP_3)
            90 0xff9e (KP_Insert) 0xffb0 (KP_0) 0xff9e (KP_Insert) 0xffb0 (KP_0)
            91 0xff9f (KP_Delete) 0xffac (KP_Separator) 0xff9f (KP_Delete) 0xffac (KP_Separator)
            92 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
            93
            94 0x003c (less) 0x003e (greater) 0x003c (less) 0x003e (greater) 0x007c (bar) 0x00a6 (brokenbar) 0x007c (bar) 0x00a6 (brokenbar)
            95 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11) 0xffc8 (F11) 0xffc8 (F11) 0x1008fe0b (XF86Switch_VT_11)
            96 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12) 0xffc9 (F12) 0xffc9 (F12) 0x1008fe0c (XF86Switch_VT_12)
            97
            98 0xff26 (Katakana) 0x0000 (NoSymbol) 0xff26 (Katakana)
            99 0xff25 (Hiragana) 0x0000 (NoSymbol) 0xff25 (Hiragana)
            100 0xff23 (Henkan_Mode) 0x0000 (NoSymbol) 0xff23 (Henkan_Mode)
            101 0xff27 (Hiragana_Katakana) 0x0000 (NoSymbol) 0xff27 (Hiragana_Katakana)
            102 0xff22 (Muhenkan) 0x0000 (NoSymbol) 0xff22 (Muhenkan)
            103
            104 0xff8d (KP_Enter) 0x0000 (NoSymbol) 0xff8d (KP_Enter)
            105 0xffe4 (Control_R) 0x0000 (NoSymbol) 0xffe4 (Control_R)
            106 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab) 0xffaf (KP_Divide) 0xffaf (KP_Divide) 0x1008fe20 (XF86Ungrab)
            107 0xff61 (Print) 0xff15 (Sys_Req) 0xff61 (Print) 0xff15 (Sys_Req)
            108 0xfe03 (ISO_Level3_Shift) 0x0000 (NoSymbol) 0xfe03 (ISO_Level3_Shift)
            109 0xff0a (Linefeed) 0x0000 (NoSymbol) 0xff0a (Linefeed)
            110 0xff50 (Home) 0x0000 (NoSymbol) 0xff50 (Home)
            111 0xff52 (Up) 0x0000 (NoSymbol) 0xff52 (Up)
            112 0xff55 (Prior) 0x0000 (NoSymbol) 0xff55 (Prior)
            113 0xff51 (Left) 0x0000 (NoSymbol) 0xff51 (Left)
            114 0xff53 (Right) 0x0000 (NoSymbol) 0xff53 (Right)
            115 0xff57 (End) 0x0000 (NoSymbol) 0xff57 (End)
            116 0xff54 (Down) 0x0000 (NoSymbol) 0xff54 (Down)
            117 0xff56 (Next) 0x0000 (NoSymbol) 0xff56 (Next)
            118 0xff63 (Insert) 0x0000 (NoSymbol) 0xff63 (Insert)
            119 0xffff (Delete) 0x0000 (NoSymbol) 0xffff (Delete)
            120
            121 0x1008ff12 (XF86AudioMute) 0x0000 (NoSymbol) 0x1008ff12 (XF86AudioMute)
            122 0x1008ff11 (XF86AudioLowerVolume) 0x0000 (NoSymbol) 0x1008ff11 (XF86AudioLowerVolume)
            123 0x1008ff13 (XF86AudioRaiseVolume) 0x0000 (NoSymbol) 0x1008ff13 (XF86AudioRaiseVolume)
            124 0x1008ff2a (XF86PowerOff) 0x0000 (NoSymbol) 0x1008ff2a (XF86PowerOff)
            125 0xffbd (KP_Equal) 0x0000 (NoSymbol) 0xffbd (KP_Equal)
            126 0x00b1 (plusminus) 0x0000 (NoSymbol) 0x00b1 (plusminus)
            127 0xff13 (Pause) 0xff6b (Break) 0xff13 (Pause) 0xff6b (Break)
            128 0x1008ff4a (XF86LaunchA) 0x0000 (NoSymbol) 0x1008ff4a (XF86LaunchA)
            129 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal) 0xffae (KP_Decimal)
            130 0xff31 (Hangul) 0x0000 (NoSymbol) 0xff31 (Hangul)
            131 0xff34 (Hangul_Hanja) 0x0000 (NoSymbol) 0xff34 (Hangul_Hanja)
            132
            133 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
            134 0xffec (Super_R) 0x0000 (NoSymbol) 0xffec (Super_R)
            135 0xff67 (Menu) 0x0000 (NoSymbol) 0xff67 (Menu)
            136 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
            137 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
            138 0x1005ff70 (SunProps) 0x0000 (NoSymbol) 0x1005ff70 (SunProps)
            139 0xff65 (Undo) 0x0000 (NoSymbol) 0xff65 (Undo)
            140 0x1005ff71 (SunFront) 0x0000 (NoSymbol) 0x1005ff71 (SunFront)
            141 0x1008ff57 (XF86Copy) 0x0000 (NoSymbol) 0x1008ff57 (XF86Copy)
            142 0x1008ff6b (XF86Open) 0x0000 (NoSymbol) 0x1008ff6b (XF86Open)
            143 0x1008ff6d (XF86Paste) 0x0000 (NoSymbol) 0x1008ff6d (XF86Paste)
            144 0xff68 (Find) 0x0000 (NoSymbol) 0xff68 (Find)
            145 0x1008ff58 (XF86Cut) 0x0000 (NoSymbol) 0x1008ff58 (XF86Cut)
            146 0xff6a (Help) 0x0000 (NoSymbol) 0xff6a (Help)
            147 0x1008ff65 (XF86MenuKB) 0x0000 (NoSymbol) 0x1008ff65 (XF86MenuKB)
            148 0x1008ff1d (XF86Calculator) 0x0000 (NoSymbol) 0x1008ff1d (XF86Calculator)
            149
            150 0x1008ff2f (XF86Sleep) 0x0000 (NoSymbol) 0x1008ff2f (XF86Sleep)
            151 0x1008ff2b (XF86WakeUp) 0x0000 (NoSymbol) 0x1008ff2b (XF86WakeUp)
            152 0x1008ff5d (XF86Explorer) 0x0000 (NoSymbol) 0x1008ff5d (XF86Explorer)
            153 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
            154
            155 0x1008ff8a (XF86Xfer) 0x0000 (NoSymbol) 0x1008ff8a (XF86Xfer)
            156 0x1008ff41 (XF86Launch1) 0x0000 (NoSymbol) 0x1008ff41 (XF86Launch1)
            157 0x1008ff42 (XF86Launch2) 0x0000 (NoSymbol) 0x1008ff42 (XF86Launch2)
            158 0x1008ff2e (XF86WWW) 0x0000 (NoSymbol) 0x1008ff2e (XF86WWW)
            159 0x1008ff5a (XF86DOS) 0x0000 (NoSymbol) 0x1008ff5a (XF86DOS)
            160 0x1008ff2d (XF86ScreenSaver) 0x0000 (NoSymbol) 0x1008ff2d (XF86ScreenSaver)
            161 0x1008ff74 (XF86RotateWindows) 0x0000 (NoSymbol) 0x1008ff74 (XF86RotateWindows)
            162 0x1008ff7f (XF86TaskPane) 0x0000 (NoSymbol) 0x1008ff7f (XF86TaskPane)
            163 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
            164 0x1008ff30 (XF86Favorites) 0x0000 (NoSymbol) 0x1008ff30 (XF86Favorites)
            165 0x1008ff33 (XF86MyComputer) 0x0000 (NoSymbol) 0x1008ff33 (XF86MyComputer)
            166 0x1008ff26 (XF86Back) 0x0000 (NoSymbol) 0x1008ff26 (XF86Back)
            167 0x1008ff27 (XF86Forward) 0x0000 (NoSymbol) 0x1008ff27 (XF86Forward)
            168
            169 0x1008ff2c (XF86Eject) 0x0000 (NoSymbol) 0x1008ff2c (XF86Eject)
            170 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject) 0x1008ff2c (XF86Eject)
            171 0x1008ff17 (XF86AudioNext) 0x0000 (NoSymbol) 0x1008ff17 (XF86AudioNext)
            172 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause) 0x1008ff14 (XF86AudioPlay) 0x1008ff31 (XF86AudioPause)
            173 0x1008ff16 (XF86AudioPrev) 0x0000 (NoSymbol) 0x1008ff16 (XF86AudioPrev)
            174 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject) 0x1008ff15 (XF86AudioStop) 0x1008ff2c (XF86Eject)
            175 0x1008ff1c (XF86AudioRecord) 0x0000 (NoSymbol) 0x1008ff1c (XF86AudioRecord)
            176 0x1008ff3e (XF86AudioRewind) 0x0000 (NoSymbol) 0x1008ff3e (XF86AudioRewind)
            177 0x1008ff6e (XF86Phone) 0x0000 (NoSymbol) 0x1008ff6e (XF86Phone)
            178
            179 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
            180 0x1008ff18 (XF86HomePage) 0x0000 (NoSymbol) 0x1008ff18 (XF86HomePage)
            181 0x1008ff73 (XF86Reload) 0x0000 (NoSymbol) 0x1008ff73 (XF86Reload)
            182 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
            183
            184
            185 0x1008ff78 (XF86ScrollUp) 0x0000 (NoSymbol) 0x1008ff78 (XF86ScrollUp)
            186 0x1008ff79 (XF86ScrollDown) 0x0000 (NoSymbol) 0x1008ff79 (XF86ScrollDown)
            187 0x0028 (parenleft) 0x0000 (NoSymbol) 0x0028 (parenleft)
            188 0x0029 (parenright) 0x0000 (NoSymbol) 0x0029 (parenright)
            189 0x1008ff68 (XF86New) 0x0000 (NoSymbol) 0x1008ff68 (XF86New)
            190 0xff66 (Redo) 0x0000 (NoSymbol) 0xff66 (Redo)
            191 0x1008ff81 (XF86Tools) 0x0000 (NoSymbol) 0x1008ff81 (XF86Tools)
            192 0x1008ff45 (XF86Launch5) 0x0000 (NoSymbol) 0x1008ff45 (XF86Launch5)
            193 0x1008ff46 (XF86Launch6) 0x0000 (NoSymbol) 0x1008ff46 (XF86Launch6)
            194 0x1008ff47 (XF86Launch7) 0x0000 (NoSymbol) 0x1008ff47 (XF86Launch7)
            195 0x1008ff48 (XF86Launch8) 0x0000 (NoSymbol) 0x1008ff48 (XF86Launch8)
            196 0x1008ff49 (XF86Launch9) 0x0000 (NoSymbol) 0x1008ff49 (XF86Launch9)
            197
            198 0x1008ffb2 (XF86AudioMicMute) 0x0000 (NoSymbol) 0x1008ffb2 (XF86AudioMicMute)
            199 0x1008ffa9 (XF86TouchpadToggle) 0x0000 (NoSymbol) 0x1008ffa9 (XF86TouchpadToggle)
            200 0x1008ffb0 (XF86TouchpadOn) 0x0000 (NoSymbol) 0x1008ffb0 (XF86TouchpadOn)
            201 0x1008ffb1 (XF86TouchpadOff) 0x0000 (NoSymbol) 0x1008ffb1 (XF86TouchpadOff)
            202
            203 0xff7e (Mode_switch) 0x0000 (NoSymbol) 0xff7e (Mode_switch)
            204 0x0000 (NoSymbol) 0xffe9 (Alt_L) 0x0000 (NoSymbol) 0xffe9 (Alt_L)
            205 0x0000 (NoSymbol) 0xffe7 (Meta_L) 0x0000 (NoSymbol) 0xffe7 (Meta_L)
            206 0x0000 (NoSymbol) 0xffeb (Super_L) 0x0000 (NoSymbol) 0xffeb (Super_L)
            207 0x0000 (NoSymbol) 0xffed (Hyper_L) 0x0000 (NoSymbol) 0xffed (Hyper_L)
            208 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
            209 0x1008ff31 (XF86AudioPause) 0x0000 (NoSymbol) 0x1008ff31 (XF86AudioPause)
            210 0x1008ff43 (XF86Launch3) 0x0000 (NoSymbol) 0x1008ff43 (XF86Launch3)
            211 0x1008ff44 (XF86Launch4) 0x0000 (NoSymbol) 0x1008ff44 (XF86Launch4)
            212 0x1008ff4b (XF86LaunchB) 0x0000 (NoSymbol) 0x1008ff4b (XF86LaunchB)
            213 0x1008ffa7 (XF86Suspend) 0x0000 (NoSymbol) 0x1008ffa7 (XF86Suspend)
            214 0x1008ff56 (XF86Close) 0x0000 (NoSymbol) 0x1008ff56 (XF86Close)
            215 0x1008ff14 (XF86AudioPlay) 0x0000 (NoSymbol) 0x1008ff14 (XF86AudioPlay)
            216 0x1008ff97 (XF86AudioForward) 0x0000 (NoSymbol) 0x1008ff97 (XF86AudioForward)
            217
            218 0xff61 (Print) 0x0000 (NoSymbol) 0xff61 (Print)
            219
            220 0x1008ff8f (XF86WebCam) 0x0000 (NoSymbol) 0x1008ff8f (XF86WebCam)
            221
            222
            223 0x1008ff19 (XF86Mail) 0x0000 (NoSymbol) 0x1008ff19 (XF86Mail)
            224 0x1008ff8e (XF86Messenger) 0x0000 (NoSymbol) 0x1008ff8e (XF86Messenger)
            225 0x1008ff1b (XF86Search) 0x0000 (NoSymbol) 0x1008ff1b (XF86Search)
            226 0x1008ff5f (XF86Go) 0x0000 (NoSymbol) 0x1008ff5f (XF86Go)
            227 0x1008ff3c (XF86Finance) 0x0000 (NoSymbol) 0x1008ff3c (XF86Finance)
            228 0x1008ff5e (XF86Game) 0x0000 (NoSymbol) 0x1008ff5e (XF86Game)
            229 0x1008ff36 (XF86Shop) 0x0000 (NoSymbol) 0x1008ff36 (XF86Shop)
            230
            231 0xff69 (Cancel) 0x0000 (NoSymbol) 0xff69 (Cancel)
            232 0x1008ff03 (XF86MonBrightnessDown) 0x0000 (NoSymbol) 0x1008ff03 (XF86MonBrightnessDown)
            233 0x1008ff02 (XF86MonBrightnessUp) 0x0000 (NoSymbol) 0x1008ff02 (XF86MonBrightnessUp)
            234 0x1008ff32 (XF86AudioMedia) 0x0000 (NoSymbol) 0x1008ff32 (XF86AudioMedia)
            235 0x1008ff59 (XF86Display) 0x0000 (NoSymbol) 0x1008ff59 (XF86Display)
            236 0x1008ff04 (XF86KbdLightOnOff) 0x0000 (NoSymbol) 0x1008ff04 (XF86KbdLightOnOff)
            237 0x1008ff06 (XF86KbdBrightnessDown) 0x0000 (NoSymbol) 0x1008ff06 (XF86KbdBrightnessDown)
            238 0x1008ff05 (XF86KbdBrightnessUp) 0x0000 (NoSymbol) 0x1008ff05 (XF86KbdBrightnessUp)
            239 0x1008ff7b (XF86Send) 0x0000 (NoSymbol) 0x1008ff7b (XF86Send)
            240 0x1008ff72 (XF86Reply) 0x0000 (NoSymbol) 0x1008ff72 (XF86Reply)
            241 0x1008ff90 (XF86MailForward) 0x0000 (NoSymbol) 0x1008ff90 (XF86MailForward)
            242 0x1008ff77 (XF86Save) 0x0000 (NoSymbol) 0x1008ff77 (XF86Save)
            243 0x1008ff5b (XF86Documents) 0x0000 (NoSymbol) 0x1008ff5b (XF86Documents)
            244 0x1008ff93 (XF86Battery) 0x0000 (NoSymbol) 0x1008ff93 (XF86Battery)
            245 0x1008ff94 (XF86Bluetooth) 0x0000 (NoSymbol) 0x1008ff94 (XF86Bluetooth)
            246 0x1008ff95 (XF86WLAN) 0x0000 (NoSymbol) 0x1008ff95 (XF86WLAN)
            247
            248
            249
            250
            251
            252
            253
            254
            255
            a@W530:~$ xmodmap -pp
            There are 12 pointer buttons defined.

            Physical Button
            Button Code
            1 1
            2 2
            3 3
            4 4
            5 5
            6 6
            7 7
            8 8
            9 9
            10 10
            11 11
            12 12

            a@W530:~$


            The really strange thing was that AltGr-key combinations still work when I am logged in with my administrative account. However, after I switch back to the normal user account, AltGr does not work any longer.



            After struggeling quite some time with this problem I came about the command xev -event keyboard. Strangely this gives different results when logged in with my normal account where AltGr does not work. Then this command returns




            FocusOut event, serial 37, synthetic NO, window 0x3c00001,
            mode NotifyGrab, detail NotifyAncestor



            FocusIn event, serial 37, synthetic NO, window 0x3c00001,
            mode NotifyUngrab, detail NotifyAncestor



            KeymapNotify event, serial 37, synthetic NO, window 0x0,
            keys: 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

            0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




            wheras for the administrative account, where AltGr works and lets me reach the third level of the keyboard it returns:




            KeyPress event, serial 37, synthetic NO, window 0x2c00001,
            root 0x124, subw 0x0, time 7442734, (-338,129), root:(533,615),
            state 0x0, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
            XKeysymToKeycode returns keycode: 92
            XLookupString gives 0 bytes:
            XmbLookupString gives 0 bytes:
            XFilterEvent returns: False



            KeyRelease event, serial 37, synthetic NO, window 0x2c00001,
            root 0x124, subw 0x0, time 7442804, (-338,129), root:(533,615),
            state 0x80, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
            XKeysymToKeycode returns keycode: 92
            XLookupString gives 0 bytes:
            XFilterEvent returns: False




            This time there are two events: One when the Alt key is pressed and another one when it is released, as can be seen. If I would have pressed another key in addition with AltGr there pressing that other key and releasing it would make additional pressing and releasing events, it is similar to what is shown for shifted keys.





            From the second answer to How to enable Alt-Gr on Ubuntu 16.04? we learned to change Alternate Chacter Key in System Settings > Keyboard > Shortcuts > Typing to AltGr. I have a German keyboard and the dialogs also speak Geran. Therefore I did this:



            Starting with where I started



            I changed it to changed to right Alt key - keep pressed and removed englisch kbd. But that did not work for me, even after a cold start of the computer.







            share|improve this answer














            share|improve this answer



            share|improve this answer








            edited Dec 17 '18 at 19:33

























            answered Dec 10 '18 at 15:11









            Adalbert HanßenAdalbert Hanßen

            1715




            1715

























                1














                The above solutions did not work for me, but I found that there is one other setting that has the potential to interfere with the correct functioning of AltGr. In 18.04 it can be found under 'Optimierungen->Testatur und Maus->Compose-Taste', which should be set to 'Deaktiviert'. I'm not 100% certain what these are in English but perhaps 'Optimisations->Keyboard and Mouse->Compose Key' set to 'Off'.



                Interestingly this setting is not changed by other methods above that involve the compose key.



                enter image description here






                share|improve this answer




























                  1














                  The above solutions did not work for me, but I found that there is one other setting that has the potential to interfere with the correct functioning of AltGr. In 18.04 it can be found under 'Optimierungen->Testatur und Maus->Compose-Taste', which should be set to 'Deaktiviert'. I'm not 100% certain what these are in English but perhaps 'Optimisations->Keyboard and Mouse->Compose Key' set to 'Off'.



                  Interestingly this setting is not changed by other methods above that involve the compose key.



                  enter image description here






                  share|improve this answer


























                    1












                    1








                    1







                    The above solutions did not work for me, but I found that there is one other setting that has the potential to interfere with the correct functioning of AltGr. In 18.04 it can be found under 'Optimierungen->Testatur und Maus->Compose-Taste', which should be set to 'Deaktiviert'. I'm not 100% certain what these are in English but perhaps 'Optimisations->Keyboard and Mouse->Compose Key' set to 'Off'.



                    Interestingly this setting is not changed by other methods above that involve the compose key.



                    enter image description here






                    share|improve this answer













                    The above solutions did not work for me, but I found that there is one other setting that has the potential to interfere with the correct functioning of AltGr. In 18.04 it can be found under 'Optimierungen->Testatur und Maus->Compose-Taste', which should be set to 'Deaktiviert'. I'm not 100% certain what these are in English but perhaps 'Optimisations->Keyboard and Mouse->Compose Key' set to 'Off'.



                    Interestingly this setting is not changed by other methods above that involve the compose key.



                    enter image description here







                    share|improve this answer












                    share|improve this answer



                    share|improve this answer










                    answered Jan 28 at 18:07









                    TrevorTrevor

                    1111




                    1111























                        0














                        There are some configuration files in ~/.config/xfce4/ related to keyboard configuration as can be seen from ‘key’ appearing in them. They work per user, as one can see from their location in the file system. AltGr worked for user ‘gast’ so I looked for configuration files containing the word ‘key’.



                        a@v:~$ grep -l -r 'key' /home/gast/.config/xfce4/
                        /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                        /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                        /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                        /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                        /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                        /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                        a@v:~$


                        Since I had a user account ‘a’ where the keyboard mappings for the AltGr key combinations did not work and I had the gast-account where they worked, I compared the contents of these files to their counterparts.



                        In doing so, I noticed that /home/a/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml was the one which prevented user ‘a’ to use AltGr key combinations. There was a line



                        <property name="ISO_Level3_Shift" type="string" value="xfce4-screenshooter -cmw"/>


                        in it associating the sceenshooter to the AltGr key. Apparently ISO_Level3_Shift is the name for that key, this name also appeared in the output of xev (as a user with that key functioning). In the counterpiece of .config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml there is no reference to ISO_Level3_Shift.
                        There also were several other deviations between the two versions of this file. Therefore I copied this file from the user which worked to user ‘a’ whoes AltGr key combinations did not work.



                        However, this having done, the AltGr-Keys did not work immediately for user ‘a’. I had to use the xfce4-keyboard-settings to remove a setting for “Tastenkürzel für die Belegungsänderung” (the left drop down selection box): both of these boxes have to indicate a minus sign which apparently means ‘none’.






                        share|improve this answer




























                          0














                          There are some configuration files in ~/.config/xfce4/ related to keyboard configuration as can be seen from ‘key’ appearing in them. They work per user, as one can see from their location in the file system. AltGr worked for user ‘gast’ so I looked for configuration files containing the word ‘key’.



                          a@v:~$ grep -l -r 'key' /home/gast/.config/xfce4/
                          /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                          /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                          /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                          /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                          /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                          /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                          a@v:~$


                          Since I had a user account ‘a’ where the keyboard mappings for the AltGr key combinations did not work and I had the gast-account where they worked, I compared the contents of these files to their counterparts.



                          In doing so, I noticed that /home/a/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml was the one which prevented user ‘a’ to use AltGr key combinations. There was a line



                          <property name="ISO_Level3_Shift" type="string" value="xfce4-screenshooter -cmw"/>


                          in it associating the sceenshooter to the AltGr key. Apparently ISO_Level3_Shift is the name for that key, this name also appeared in the output of xev (as a user with that key functioning). In the counterpiece of .config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml there is no reference to ISO_Level3_Shift.
                          There also were several other deviations between the two versions of this file. Therefore I copied this file from the user which worked to user ‘a’ whoes AltGr key combinations did not work.



                          However, this having done, the AltGr-Keys did not work immediately for user ‘a’. I had to use the xfce4-keyboard-settings to remove a setting for “Tastenkürzel für die Belegungsänderung” (the left drop down selection box): both of these boxes have to indicate a minus sign which apparently means ‘none’.






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                            There are some configuration files in ~/.config/xfce4/ related to keyboard configuration as can be seen from ‘key’ appearing in them. They work per user, as one can see from their location in the file system. AltGr worked for user ‘gast’ so I looked for configuration files containing the word ‘key’.



                            a@v:~$ grep -l -r 'key' /home/gast/.config/xfce4/
                            /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                            /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                            /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                            /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                            /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                            /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                            a@v:~$


                            Since I had a user account ‘a’ where the keyboard mappings for the AltGr key combinations did not work and I had the gast-account where they worked, I compared the contents of these files to their counterparts.



                            In doing so, I noticed that /home/a/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml was the one which prevented user ‘a’ to use AltGr key combinations. There was a line



                            <property name="ISO_Level3_Shift" type="string" value="xfce4-screenshooter -cmw"/>


                            in it associating the sceenshooter to the AltGr key. Apparently ISO_Level3_Shift is the name for that key, this name also appeared in the output of xev (as a user with that key functioning). In the counterpiece of .config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml there is no reference to ISO_Level3_Shift.
                            There also were several other deviations between the two versions of this file. Therefore I copied this file from the user which worked to user ‘a’ whoes AltGr key combinations did not work.



                            However, this having done, the AltGr-Keys did not work immediately for user ‘a’. I had to use the xfce4-keyboard-settings to remove a setting for “Tastenkürzel für die Belegungsänderung” (the left drop down selection box): both of these boxes have to indicate a minus sign which apparently means ‘none’.






                            share|improve this answer













                            There are some configuration files in ~/.config/xfce4/ related to keyboard configuration as can be seen from ‘key’ appearing in them. They work per user, as one can see from their location in the file system. AltGr worked for user ‘gast’ so I looked for configuration files containing the word ‘key’.



                            a@v:~$ grep -l -r 'key' /home/gast/.config/xfce4/
                            /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                            /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                            /home/gast/.config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                            /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
                            /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/keyboards.xml
                            /home/gast/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
                            a@v:~$


                            Since I had a user account ‘a’ where the keyboard mappings for the AltGr key combinations did not work and I had the gast-account where they worked, I compared the contents of these files to their counterparts.



                            In doing so, I noticed that /home/a/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml was the one which prevented user ‘a’ to use AltGr key combinations. There was a line



                            <property name="ISO_Level3_Shift" type="string" value="xfce4-screenshooter -cmw"/>


                            in it associating the sceenshooter to the AltGr key. Apparently ISO_Level3_Shift is the name for that key, this name also appeared in the output of xev (as a user with that key functioning). In the counterpiece of .config/xfce4/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml there is no reference to ISO_Level3_Shift.
                            There also were several other deviations between the two versions of this file. Therefore I copied this file from the user which worked to user ‘a’ whoes AltGr key combinations did not work.



                            However, this having done, the AltGr-Keys did not work immediately for user ‘a’. I had to use the xfce4-keyboard-settings to remove a setting for “Tastenkürzel für die Belegungsänderung” (the left drop down selection box): both of these boxes have to indicate a minus sign which apparently means ‘none’.







                            share|improve this answer












                            share|improve this answer



                            share|improve this answer










                            answered Dec 23 '18 at 14:44









                            Adalbert HanßenAdalbert Hanßen

                            1715




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