В логах явные ошибки такого типа
```
101.487] (**) A4TECH USB Device: Applying InputClass "evdev keyboard catchall"
[ 101.487] (EE) systemd-logind: failed to take device /dev/input/event3: No such file or directory
[ 101.487] (II) Using input driver 'evdev' for 'A4TECH USB Device'
[ 101.487] (**) A4TECH USB Device: always reports core events
[ 101.487] (**) evdev: A4TECH USB Device: Device: "/dev/input/event3"
[ 101.487] (EE) evdev: A4TECH USB Device: Unable to open evdev device "/dev/input/event3".
[ 101.487] (EE) PreInit returned 2 for "A4TECH USB Device"
```
Не устанавливал ли новое оборудование в последние дни?
А также при старте ругается на вот это:
```
[ 101.389] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 101.389] Entry deleted from font path.
[ 101.389] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 101.389] Entry deleted from font path.
[ 101.389] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 101.389] Entry deleted from font path.
[ 101.389] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 101.389] Entry deleted from font path.
[ 101.389] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 101.389] Entry deleted from font path.
```
Попробуй вот это решение:
https://ubuntuforums.org/showthread.php?t=854881
ну и еще если есть возможность, то приложи вывод `dmesg` может там что-то будет.