Wifi became KO on Ubuntu 18.10
1
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
edited yesterday
AtomiX84
42418
asked Jan 5 at 19:30
RomainRomain
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
|
show 1 more comment
1
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
edited yesterday
AtomiX84
42418
asked Jan 5 at 19:30
RomainRomain
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
What is the exact response to the terminal command:sudo modprobe r8822beWelcome to Ask Ubuntu.
– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
2 days ago
What's the output ofgrep -r r8822be /lib/modules?
– starkus
2 days ago
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
2 days ago
I put the result in my question, too long for comment
– Romain
yesterday
|
show 1 more comment
1
1
1
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
edited yesterday
AtomiX84
42418
asked Jan 5 at 19:30
RomainRomain
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
My WiFi stopped working after apt upgrade. No WiFi section appears in the network properties panel.
Here is the result of sudo lspci -v for my WiFi:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Subsystem: AzureWave RTL8822BE 802.11a/b/g/n/ac WiFi adapter
Flags: fast devsel, IRQ 255
I/O ports at c000 [disabled] [size=256]
Memory at ef100000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel modules: r8822be
Here is the response to sudo modprobe r8822be
[sudo] Mot de passe de romain :
modprobe: ERROR: could not insert 'r8822be': Operation not permitted
Here is the result of grep -r r8822be /lib/modules
Fichier binaire /lib/modules/4.18.0-13-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-13-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-13-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-13-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-13-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-13-generic/modules.alias.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/kernel/drivers/staging/rtlwifi/r8822be.ko correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.dep.bin correspondant
Fichier binaire /lib/modules/4.18.0-11-generic/modules.symbols.bin correspondant
/lib/modules/4.18.0-11-generic/modules.order:kernel/drivers/staging/rtlwifi/r8822be.ko
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_halmac_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.symbols:alias symbol:rtl_phydm_get_ops_pointer r8822be
/lib/modules/4.18.0-11-generic/modules.dep:kernel/drivers/staging/rtlwifi/r8822be.ko: kernel/net/mac80211/mac80211.ko kernel/net/wireless/cfg80211.ko
/lib/modules/4.18.0-11-generic/modules.alias:alias pci:v000010ECd0000B822sv*sd*bc*sc*i* r8822be
Fichier binaire /lib/modules/4.18.0-11-generic/modules.alias.bin correspondant
Any idea how I can get my WiFi card back running?
networking apt wireless upgrade 18.10
networking apt wireless upgrade 18.10
edited yesterday
AtomiX84
42418
asked Jan 5 at 19:30
RomainRomain
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited yesterday
AtomiX84
42418
asked Jan 5 at 19:30
RomainRomain
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited yesterday
AtomiX84
42418
edited yesterday
AtomiX84
42418
edited yesterday
AtomiX84
42418
42418
asked Jan 5 at 19:30
RomainRomain
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Jan 5 at 19:30
RomainRomain
62
asked Jan 5 at 19:30
RomainRomain
62
62
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
What is the exact response to the terminal command:sudo modprobe r8822beWelcome to Ask Ubuntu.
– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
2 days ago
What's the output ofgrep -r r8822be /lib/modules?
– starkus
2 days ago
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
2 days ago
I put the result in my question, too long for comment
– Romain
yesterday
|
show 1 more comment
What is the exact response to the terminal command:sudo modprobe r8822beWelcome to Ask Ubuntu.
– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
2 days ago
What's the output ofgrep -r r8822be /lib/modules?
– starkus
2 days ago
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
2 days ago
I put the result in my question, too long for comment
– Romain
yesterday
What is the exact response to the terminal command:
sudo modprobe r8822be Welcome to Ask Ubuntu.– chili555
Jan 5 at 21:32
What is the exact response to the terminal command:
sudo modprobe r8822be Welcome to Ask Ubuntu.– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
2 days ago
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
2 days ago
What's the output of
grep -r r8822be /lib/modules ?– starkus
2 days ago
What's the output of
grep -r r8822be /lib/modules ?– starkus
2 days ago
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
2 days ago
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
2 days ago
I put the result in my question, too long for comment
– Romain
yesterday
I put the result in my question, too long for comment
– Romain
yesterday
|
show 1 more comment
1 Answer
1
active
oldest
votes
0
As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered yesterday
RomainRomain
62
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Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered yesterday
RomainRomain
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0
As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered yesterday
RomainRomain
62
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As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered yesterday
RomainRomain
62
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Romain is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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As said chili555 the bug is reported here:
bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472
Disabling Secure Boot in the BIOS is the workaround while waiting for real bug fix.
answered yesterday
RomainRomain
62
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answered yesterday
RomainRomain
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answered yesterday
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answered yesterday
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What is the exact response to the terminal command:
sudo modprobe r8822beWelcome to Ask Ubuntu.– chili555
Jan 5 at 21:32
romain@romain-X705UDR:~$ sudo modprobe r8822be [sudo] Mot de passe de romain : 1 modprobe: ERROR: could not insert 'r8822be': Operation not permitted
– Romain
2 days ago
What's the output of
grep -r r8822be /lib/modules?– starkus
2 days ago
I strongly feel that this is the issue: bugs.launchpad.net/ubuntu/+source/linux/+bug/1806472 "The r8822be module alias is intact, trying to modprobe it or insert results in a "operation not permitted" error. " Please disable Secure Boot.
– chili555
2 days ago
I put the result in my question, too long for comment
– Romain
yesterday