X11 can run on ereader via ssh -X, but unable to use the touch-screen as the main display












0















I have successfully accessed X11 on a nook touch via ssh -X and started lxsession on a debian chroot. I tried being clever by making use of the omapflb driver. My intentions are to be able to use the current display.



I've looked into /dev directory and assumed that tty must be the display. After running these commands there is no desktop or mouse.



Even disabling android stack it still does not work.



# cat devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
29 fb
89 i2c
116 alsa
128 ptm
136 pts
180 usb
189 usb_device
252 usb_endpoint
253 DspBridge
254 rtc


I use the echo command to test the tty



# echo "test" >/dev/tty
test


tty is a pts in /dev/pts/#



I cat into the init file to show information about tty's.



# cat init.rc

on early-init
# Give the kernel time to enumerate the internal and external MMC/SD cards
# before init creates the devices in /dev
sleep 2

on init
setprop ro.boot.console tty0

export PATH /bin:/sbin:/usr/bin:/system/bin
export ANDROID_ROOT /system
export ANDROID_DATA /data
export EXTERNAL_STORAGE /sdcard
export FRAMEBUFFER /dev/graphics/fb0
# Set up busybox's shell
export ENV /etc/profile

mkdir /sdcard
mkdir /system
mkdir /data
mkdir /cache
mkdir /rom
mkdir /boot
mkdir /misc

on boot

ifup lo
hostname localhost
domainname localdomain

setprop persist.service.adb.enable 1
setprop wifi.interface tiwlan0

class_start default

# Enable automatic screen refreshing
write /sys/class/graphics/fb0/pgflip_refresh 1
write /sys/class/graphics/fb0/epd_refresh 0

# Give baseimage and bridged time to start
sleep 2
start omap-edpd

start system_ready

write /sys/devices/platform/usb_mass_storage/lun0/file /dev/block/mmcblk1p1

service system_ready /bin/sh /sbin/system_ready
disabled
oneshot

service network_failed /bin/sh /sbin/network_failed
disabled
oneshot

service network_ready /bin/sh /sbin/network_ready
disabled
oneshot

on property:dhcp.tiwlan0.result=ok
start network_ready

on property:dhcp.tiwlan0.result=failed
start network_failed

on property:wlan.driver.status=ok
sleep 1
start wpa_supplicant
sleep 2
start ifcfg_ti
sleep 2
start dhcpcd

service adbd /sbin/adbd

# load DSP firmware
service baseimage /sbin/cexec.out -T /etc/dsp/baseimage.dof
user root
group system
oneshot

service bridged /sbin/bridged
user root
group system
oneshot

service omap-edpd /sbin/omap-edpd.elf --timeout=2 -pV220 --fbdev=/dev/graphics/fb0 -s /etc/dsp/subframeip_snode_dsp.dll64P -w /rom/devconf/EpdWaveform,/etc/dsp/default_waveform.bin
oneshot
disabled

service wlan_loader /sbin/tiwlan_loader
-f /etc/wifi/firmware.bin
-i /etc/wifi/tiwlan.ini
-e /rom/devconf/WiFiBackupCalibration
disabled
oneshot

service ifcfg_ti /sbin/ifconfig tiwlan0 up
disabled
oneshot

service wpa_supplicant /sbin/wpa_supplicant -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd
socket wpa_tiwlan0 dgram 660 wifi wifi
disabled
oneshot

service dhcpcd /sbin/dhcpcd -ABKL -d tiwlan0
disabled
oneshot

service dropbear /usr/sbin/dropbear
disabled
oneshot
# start


list of dev
x11 on nook touch instructions










share|improve this question

























  • No, tty are "teletype" (serial character) devices or pseudo-devices. Framebuffer devices often show up as /dev/fb*, but the Nook very likely does some proprietary stuff, where it's likely the display isn't easily accessible. You might have more luck looking through dmesg to see if you can find anything that looks like display hardware. The touchscreen may be available as standard input, try evtest.

    – dirkt
    Feb 22 at 14:49
















0















I have successfully accessed X11 on a nook touch via ssh -X and started lxsession on a debian chroot. I tried being clever by making use of the omapflb driver. My intentions are to be able to use the current display.



I've looked into /dev directory and assumed that tty must be the display. After running these commands there is no desktop or mouse.



Even disabling android stack it still does not work.



# cat devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
29 fb
89 i2c
116 alsa
128 ptm
136 pts
180 usb
189 usb_device
252 usb_endpoint
253 DspBridge
254 rtc


I use the echo command to test the tty



# echo "test" >/dev/tty
test


tty is a pts in /dev/pts/#



I cat into the init file to show information about tty's.



# cat init.rc

on early-init
# Give the kernel time to enumerate the internal and external MMC/SD cards
# before init creates the devices in /dev
sleep 2

on init
setprop ro.boot.console tty0

export PATH /bin:/sbin:/usr/bin:/system/bin
export ANDROID_ROOT /system
export ANDROID_DATA /data
export EXTERNAL_STORAGE /sdcard
export FRAMEBUFFER /dev/graphics/fb0
# Set up busybox's shell
export ENV /etc/profile

mkdir /sdcard
mkdir /system
mkdir /data
mkdir /cache
mkdir /rom
mkdir /boot
mkdir /misc

on boot

ifup lo
hostname localhost
domainname localdomain

setprop persist.service.adb.enable 1
setprop wifi.interface tiwlan0

class_start default

# Enable automatic screen refreshing
write /sys/class/graphics/fb0/pgflip_refresh 1
write /sys/class/graphics/fb0/epd_refresh 0

# Give baseimage and bridged time to start
sleep 2
start omap-edpd

start system_ready

write /sys/devices/platform/usb_mass_storage/lun0/file /dev/block/mmcblk1p1

service system_ready /bin/sh /sbin/system_ready
disabled
oneshot

service network_failed /bin/sh /sbin/network_failed
disabled
oneshot

service network_ready /bin/sh /sbin/network_ready
disabled
oneshot

on property:dhcp.tiwlan0.result=ok
start network_ready

on property:dhcp.tiwlan0.result=failed
start network_failed

on property:wlan.driver.status=ok
sleep 1
start wpa_supplicant
sleep 2
start ifcfg_ti
sleep 2
start dhcpcd

service adbd /sbin/adbd

# load DSP firmware
service baseimage /sbin/cexec.out -T /etc/dsp/baseimage.dof
user root
group system
oneshot

service bridged /sbin/bridged
user root
group system
oneshot

service omap-edpd /sbin/omap-edpd.elf --timeout=2 -pV220 --fbdev=/dev/graphics/fb0 -s /etc/dsp/subframeip_snode_dsp.dll64P -w /rom/devconf/EpdWaveform,/etc/dsp/default_waveform.bin
oneshot
disabled

service wlan_loader /sbin/tiwlan_loader
-f /etc/wifi/firmware.bin
-i /etc/wifi/tiwlan.ini
-e /rom/devconf/WiFiBackupCalibration
disabled
oneshot

service ifcfg_ti /sbin/ifconfig tiwlan0 up
disabled
oneshot

service wpa_supplicant /sbin/wpa_supplicant -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd
socket wpa_tiwlan0 dgram 660 wifi wifi
disabled
oneshot

service dhcpcd /sbin/dhcpcd -ABKL -d tiwlan0
disabled
oneshot

service dropbear /usr/sbin/dropbear
disabled
oneshot
# start


list of dev
x11 on nook touch instructions










share|improve this question

























  • No, tty are "teletype" (serial character) devices or pseudo-devices. Framebuffer devices often show up as /dev/fb*, but the Nook very likely does some proprietary stuff, where it's likely the display isn't easily accessible. You might have more luck looking through dmesg to see if you can find anything that looks like display hardware. The touchscreen may be available as standard input, try evtest.

    – dirkt
    Feb 22 at 14:49














0












0








0








I have successfully accessed X11 on a nook touch via ssh -X and started lxsession on a debian chroot. I tried being clever by making use of the omapflb driver. My intentions are to be able to use the current display.



I've looked into /dev directory and assumed that tty must be the display. After running these commands there is no desktop or mouse.



Even disabling android stack it still does not work.



# cat devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
29 fb
89 i2c
116 alsa
128 ptm
136 pts
180 usb
189 usb_device
252 usb_endpoint
253 DspBridge
254 rtc


I use the echo command to test the tty



# echo "test" >/dev/tty
test


tty is a pts in /dev/pts/#



I cat into the init file to show information about tty's.



# cat init.rc

on early-init
# Give the kernel time to enumerate the internal and external MMC/SD cards
# before init creates the devices in /dev
sleep 2

on init
setprop ro.boot.console tty0

export PATH /bin:/sbin:/usr/bin:/system/bin
export ANDROID_ROOT /system
export ANDROID_DATA /data
export EXTERNAL_STORAGE /sdcard
export FRAMEBUFFER /dev/graphics/fb0
# Set up busybox's shell
export ENV /etc/profile

mkdir /sdcard
mkdir /system
mkdir /data
mkdir /cache
mkdir /rom
mkdir /boot
mkdir /misc

on boot

ifup lo
hostname localhost
domainname localdomain

setprop persist.service.adb.enable 1
setprop wifi.interface tiwlan0

class_start default

# Enable automatic screen refreshing
write /sys/class/graphics/fb0/pgflip_refresh 1
write /sys/class/graphics/fb0/epd_refresh 0

# Give baseimage and bridged time to start
sleep 2
start omap-edpd

start system_ready

write /sys/devices/platform/usb_mass_storage/lun0/file /dev/block/mmcblk1p1

service system_ready /bin/sh /sbin/system_ready
disabled
oneshot

service network_failed /bin/sh /sbin/network_failed
disabled
oneshot

service network_ready /bin/sh /sbin/network_ready
disabled
oneshot

on property:dhcp.tiwlan0.result=ok
start network_ready

on property:dhcp.tiwlan0.result=failed
start network_failed

on property:wlan.driver.status=ok
sleep 1
start wpa_supplicant
sleep 2
start ifcfg_ti
sleep 2
start dhcpcd

service adbd /sbin/adbd

# load DSP firmware
service baseimage /sbin/cexec.out -T /etc/dsp/baseimage.dof
user root
group system
oneshot

service bridged /sbin/bridged
user root
group system
oneshot

service omap-edpd /sbin/omap-edpd.elf --timeout=2 -pV220 --fbdev=/dev/graphics/fb0 -s /etc/dsp/subframeip_snode_dsp.dll64P -w /rom/devconf/EpdWaveform,/etc/dsp/default_waveform.bin
oneshot
disabled

service wlan_loader /sbin/tiwlan_loader
-f /etc/wifi/firmware.bin
-i /etc/wifi/tiwlan.ini
-e /rom/devconf/WiFiBackupCalibration
disabled
oneshot

service ifcfg_ti /sbin/ifconfig tiwlan0 up
disabled
oneshot

service wpa_supplicant /sbin/wpa_supplicant -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd
socket wpa_tiwlan0 dgram 660 wifi wifi
disabled
oneshot

service dhcpcd /sbin/dhcpcd -ABKL -d tiwlan0
disabled
oneshot

service dropbear /usr/sbin/dropbear
disabled
oneshot
# start


list of dev
x11 on nook touch instructions










share|improve this question
















I have successfully accessed X11 on a nook touch via ssh -X and started lxsession on a debian chroot. I tried being clever by making use of the omapflb driver. My intentions are to be able to use the current display.



I've looked into /dev directory and assumed that tty must be the display. After running these commands there is no desktop or mouse.



Even disabling android stack it still does not work.



# cat devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
10 misc
13 input
29 fb
89 i2c
116 alsa
128 ptm
136 pts
180 usb
189 usb_device
252 usb_endpoint
253 DspBridge
254 rtc


I use the echo command to test the tty



# echo "test" >/dev/tty
test


tty is a pts in /dev/pts/#



I cat into the init file to show information about tty's.



# cat init.rc

on early-init
# Give the kernel time to enumerate the internal and external MMC/SD cards
# before init creates the devices in /dev
sleep 2

on init
setprop ro.boot.console tty0

export PATH /bin:/sbin:/usr/bin:/system/bin
export ANDROID_ROOT /system
export ANDROID_DATA /data
export EXTERNAL_STORAGE /sdcard
export FRAMEBUFFER /dev/graphics/fb0
# Set up busybox's shell
export ENV /etc/profile

mkdir /sdcard
mkdir /system
mkdir /data
mkdir /cache
mkdir /rom
mkdir /boot
mkdir /misc

on boot

ifup lo
hostname localhost
domainname localdomain

setprop persist.service.adb.enable 1
setprop wifi.interface tiwlan0

class_start default

# Enable automatic screen refreshing
write /sys/class/graphics/fb0/pgflip_refresh 1
write /sys/class/graphics/fb0/epd_refresh 0

# Give baseimage and bridged time to start
sleep 2
start omap-edpd

start system_ready

write /sys/devices/platform/usb_mass_storage/lun0/file /dev/block/mmcblk1p1

service system_ready /bin/sh /sbin/system_ready
disabled
oneshot

service network_failed /bin/sh /sbin/network_failed
disabled
oneshot

service network_ready /bin/sh /sbin/network_ready
disabled
oneshot

on property:dhcp.tiwlan0.result=ok
start network_ready

on property:dhcp.tiwlan0.result=failed
start network_failed

on property:wlan.driver.status=ok
sleep 1
start wpa_supplicant
sleep 2
start ifcfg_ti
sleep 2
start dhcpcd

service adbd /sbin/adbd

# load DSP firmware
service baseimage /sbin/cexec.out -T /etc/dsp/baseimage.dof
user root
group system
oneshot

service bridged /sbin/bridged
user root
group system
oneshot

service omap-edpd /sbin/omap-edpd.elf --timeout=2 -pV220 --fbdev=/dev/graphics/fb0 -s /etc/dsp/subframeip_snode_dsp.dll64P -w /rom/devconf/EpdWaveform,/etc/dsp/default_waveform.bin
oneshot
disabled

service wlan_loader /sbin/tiwlan_loader
-f /etc/wifi/firmware.bin
-i /etc/wifi/tiwlan.ini
-e /rom/devconf/WiFiBackupCalibration
disabled
oneshot

service ifcfg_ti /sbin/ifconfig tiwlan0 up
disabled
oneshot

service wpa_supplicant /sbin/wpa_supplicant -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd
socket wpa_tiwlan0 dgram 660 wifi wifi
disabled
oneshot

service dhcpcd /sbin/dhcpcd -ABKL -d tiwlan0
disabled
oneshot

service dropbear /usr/sbin/dropbear
disabled
oneshot
# start


list of dev
x11 on nook touch instructions







linux x11 android






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 2 days ago









Rui F Ribeiro

41.4k1481140




41.4k1481140










asked Feb 21 at 16:16









Travis WellsTravis Wells

103




103













  • No, tty are "teletype" (serial character) devices or pseudo-devices. Framebuffer devices often show up as /dev/fb*, but the Nook very likely does some proprietary stuff, where it's likely the display isn't easily accessible. You might have more luck looking through dmesg to see if you can find anything that looks like display hardware. The touchscreen may be available as standard input, try evtest.

    – dirkt
    Feb 22 at 14:49



















  • No, tty are "teletype" (serial character) devices or pseudo-devices. Framebuffer devices often show up as /dev/fb*, but the Nook very likely does some proprietary stuff, where it's likely the display isn't easily accessible. You might have more luck looking through dmesg to see if you can find anything that looks like display hardware. The touchscreen may be available as standard input, try evtest.

    – dirkt
    Feb 22 at 14:49

















No, tty are "teletype" (serial character) devices or pseudo-devices. Framebuffer devices often show up as /dev/fb*, but the Nook very likely does some proprietary stuff, where it's likely the display isn't easily accessible. You might have more luck looking through dmesg to see if you can find anything that looks like display hardware. The touchscreen may be available as standard input, try evtest.

– dirkt
Feb 22 at 14:49





No, tty are "teletype" (serial character) devices or pseudo-devices. Framebuffer devices often show up as /dev/fb*, but the Nook very likely does some proprietary stuff, where it's likely the display isn't easily accessible. You might have more luck looking through dmesg to see if you can find anything that looks like display hardware. The touchscreen may be available as standard input, try evtest.

– dirkt
Feb 22 at 14:49










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