estou com um problema no meu notebook ASUS ExpertBook B1 B1502CVA-BQ0353W. O notebook chegou com o windows instalado e o teclado estava funcionando perfeitamente. Resolvi instalar o ubuntu 24.04.1 e então o teclado parou de funcionar. exceto pela combinação fn+F4 e fn+F5 (aumentar/diminuir luminosidade) e FN+F6.
Agora estou usando o laptop com um teclado USB externo para obter as seguintes informações.
$ lsb_release -a && uname -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 24.04.1 LTS
Release: 24.04
Codename: noble
Linux aries 6.8.0-48-generic #48-Ubuntu SMP PREEMPT_DYNAMIC Fri Sep 27 14:04:52 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
e
$ sudo dmesg | grep -i 'kbd'
[ 1.123068] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.252826] i8042 kbd 00:03: hash matches
[ 1.331246] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
[ 1.746283] atkbd serio0: Failed to enable keyboard on isa0060/serio0
[ 3.237108] systemd[1]: Starting systemd-backlight@leds:asus::kbd_backlight.service - Load/Save Screen Backlight Brightness of leds:asus::kbd_backlight...
[ 3.279507] systemd[1]: systemd-backlight@leds:asus::kbd_backlight.service: Main process exited, code=exited, status=1/FAILURE
[ 3.279787] systemd[1]: systemd-backlight@leds:asus::kbd_backlight.service: Failed with result 'exit-code'.
[ 3.280001] systemd[1]: Failed to start systemd-backlight@leds:asus::kbd_backlight.service - Load/Save Screen Backlight Brightness of leds:asus::kbd_backlight.
e
$ sudo dmesg | grep -i 'i8042'
[ 1.119765] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
[ 1.119768] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
[ 1.123068] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.252826] i8042 kbd 00:03: hash matches
[ 1.746345] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
Procurei online por uma correção, encontrei e já tentei modificar em /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
com
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.probe_defer"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042.reset i8042.nomux i8042.nopnp i8042.noloop"
GRUB_CMDLINE_LINUX_DEFAULT="i8042.probe_defer mem_sleep_default=deep resume=UUID=[SWAPUUIDHERE]"
mas isso não resolveu o problema.
Alguém pode me ajudar, por favor?