After the reboot, Xs stopped running?

Question

linux

Good afternoon, the system has been standing for more than a year, there were no problems, and today, after a reboot, Xs do not start.
here is Xorg.0.log https://pastebin.com/fXwkz7uK
I remembered that a few days ago I tried to install counter strike I executed
such commands

sudo -i
cd /etc/apt/sources.list.d
echo "deb http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse" >ia32-libs-raring.list
apt-get update
apt-get install ia32-libs
rm /etc/apt/sources.list.d/ia32-libs-raring.list
--
apt-get update
sudo apt-get install gcc-multilib
----
sudo apt-get install libnss3:i386

Maybe a couple more thread commands from Google, because the contra did not start.
What I tried to do:
1. there was no xorg.conf file in the /etc/X11 folder, I forgot xorg.conf.original xorg.conf.ati xorg.conf.123123123 (some numbers)
I renamed everything in turn to xorg.conf and tried to run , did not help.
2. Tried sudo dpkg-reconfigure xserver-xorg
didn't help either

Answer 1

The logs show obvious errors of this type
```
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"
```
Have you installed any new hardware in recent days?
And also at the start it swears at this:
```
[ 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.
```
Try this solution:
https://ubuntuforums.org/showthread.php?t=854881
well, if possible, attach the output of `dmesg`, maybe there will be something there.