我正在使用 Ubuntu 20.4lts（单操作系统，无双启动）。昨天更新后，我无法再使用桌面上的 x11 登录。唯一的登录方式是使用 wayland，这给我带来了问题，因为它不适用于我经常使用的许多应用程序，例如 discord 上的屏幕共享、vim-zathura synctex、xdotool 和许多其他应用程序。
我尝试了这里提到的所有常用方法，更改内核、修改 grub、重新安装并在 gdm3 上自动登录、卸载 chrome 远程桌面，但它仍然不起作用。
任何有关解决问题或日志位置的信息都会有所帮助。
提前致谢！
auth.log 的输出
Nov 2 14:18:17 Guest2-Esprimo sudo: pam_unix(sudo:session): session closed for user root
Nov 2 14:18:30 Guest2-Esprimo sudo: mmcrjx : TTY=pts/1 ; PWD=/home/mmcrjx ; USER=root ; COMMAND=/usr/bin/less /var/log/auth.log
Nov 2 14:18:30 Guest2-Esprimo sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 2 14:18:48 Guest2-Esprimo sudo: pam_unix(sudo:session): session closed for user root
Nov 2 14:18:57 Guest2-Esprimo polkitd(authority=local): Unregistered Authentication Agent for unix-session:22 (system bus name :1.764, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus)
Nov 2 14:18:57 Guest2-Esprimo gdm-password]: pam_unix(gdm-password:session): session closed for user mmcrjx
Nov 2 14:18:57 Guest2-Esprimo systemd-logind[1080]: Session 22 logged out. Waiting for processes to exit.
Nov 2 14:18:57 Guest2-Esprimo systemd-logind[1080]: Removed session 22.
Nov 2 14:18:57 Guest2-Esprimo gdm-launch-environment]: pam_unix(gdm-launch-environment:session): session opened for user gdm by (uid=0)
Nov 2 14:18:57 Guest2-Esprimo systemd-logind[1080]: New session c5 of user gdm.
Nov 2 14:18:57 Guest2-Esprimo systemd: pam_unix(systemd-user:session): session opened for user gdm by (uid=0)
Nov 2 14:18:59 Guest2-Esprimo polkitd(authority=local): Registered Authentication Agent for unix-session:c5 (system bus name :1.868 [/usr/bin/gnome-shell], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Nov 2 14:19:06 Guest2-Esprimo gdm-password]: gkr-pam: unable to locate daemon control file
Nov 2 14:19:06 Guest2-Esprimo gdm-password]: gkr-pam: stashed password to try later in open session
Nov 2 14:19:06 Guest2-Esprimo gdm-password]: pam_unix(gdm-password:session): session opened for user mmcrjx by (uid=0)
Nov 2 14:19:06 Guest2-Esprimo systemd-logind[1080]: New session 25 of user mmcrjx.
Nov 2 14:19:06 Guest2-Esprimo gdm-password]: gkr-pam: gnome-keyring-daemon started properly and unlocked keyring
Nov 2 14:19:06 Guest2-Esprimo gdm-password]: pam_unix(gdm-password:session): session closed for user mmcrjx
Nov 2 14:19:06 Guest2-Esprimo systemd-logind[1080]: Session 25 logged out. Waiting for processes to exit.
Nov 2 14:19:06 Guest2-Esprimo systemd-logind[1080]: Removed session 25.
Nov 2 14:19:13 Guest2-Esprimo gdm-password]: gkr-pam: unable to locate daemon control file
Nov 2 14:19:13 Guest2-Esprimo gdm-password]: gkr-pam: stashed password to try later in open session
Nov 2 14:19:13 Guest2-Esprimo gdm-password]: pam_unix(gdm-password:session): session opened for user mmcrjx by (uid=0)
Nov 2 14:19:13 Guest2-Esprimo systemd-logind[1080]: New session 26 of user mmcrjx.
Nov 2 14:19:13 Guest2-Esprimo gdm-password]: gkr-pam: gnome-keyring-daemon started properly and unlocked keyring
Nov 2 14:19:14 Guest2-Esprimo gnome-keyring-daemon[50381]: The Secret Service was already initialized
Nov 2 14:19:14 Guest2-Esprimo gnome-keyring-daemon[50381]: The PKCS#11 component was already initialized
Nov 2 14:19:14 Guest2-Esprimo gnome-keyring-daemon[50381]: The SSH agent was already initialized
Nov 2 14:19:15 Guest2-Esprimo polkitd(authority=local): Registered Authentication Agent for unix-session:26 (system bus name :1.896 [/usr/bin/gnome-shell], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Nov 2 14:19:17 Guest2-Esprimo gdm-launch-environment]: pam_unix(gdm-launch-environment:session): session closed for user gdm
Nov 2 14:19:17 Guest2-Esprimo systemd-logind[1080]: Session c5 logged out. Waiting for processes to exit.
Nov 2 14:19:17 Guest2-Esprimo systemd-logind[1080]: Removed session c5.
Nov 2 14:19:17 Guest2-Esprimo polkitd(authority=local): Unregistered Authentication Agent for unix-session:c5 (system bus name :1.868, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus)
Nov 2 14:19:18 Guest2-Esprimo PackageKit: uid 1001 is trying to obtain org.freedesktop.packagekit.system-sources-refresh auth (only_trusted:0)
Nov 2 14:19:18 Guest2-Esprimo PackageKit: uid 1001 obtained auth for org.freedesktop.packagekit.system-sources-refresh
Nov 2 14:19:23 Guest2-Esprimo dbus-daemon[1040]: [system] Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
Nov 2 14:19:30 Guest2-Esprimo sudo: mmcrjx : TTY=pts/1 ; PWD=/home/mmcrjx ; USER=root ; COMMAND=/usr/bin/less /var/log/auth.log
Nov 2 14:19:30 Guest2-Esprimo sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 2 14:19:58 Guest2-Esprimo sudo: pam_unix(sudo:session): session closed for user root
Nov 2 14:20:03 Guest2-Esprimo sudo: mmcrjx : TTY=pts/1 ; PWD=/home/mmcrjx ; USER=root ; COMMAND=/snap/bin/nvim /var/log/auth.log
Nov 2 14:20:03 Guest2-Esprimo sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 2 14:20:18 Guest2-Esprimo pkexec: pam_unix(polkit-1:session): session opened for user root by (uid=1001)
Nov 2 14:20:18 Guest2-Esprimo pkexec[52984]: mmcrjx: Executing command [USER=root] [TTY=unknown] [CWD=/home/mmcrjx] [COMMAND=/usr/lib/update-notifier/package-system-locked]
Nov 2 14:20:19 Guest2-Esprimo PackageKit: uid 1001 is trying to obtain org.freedesktop.packagekit.system-sources-refresh auth (only_trusted:0)
Nov 2 14:20:19 Guest2-Esprimo PackageKit: uid 1001 obtained auth for org.freedesktop.packagekit.system-sources-refresh
Nov 2 14:22:14 Guest2-Esprimo sudo: pam_unix(sudo:session): session closed for user root
Nov 2 14:22:42 Guest2-Esprimo sudo: mmcrjx : TTY=pts/1 ; PWD=/home/mmcrjx ; USER=root ; COMMAND=/snap/bin/nvim /var/log/auth.log
Nov 2 14:22:42 Guest2-Esprimo sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 2 14:23:17 Guest2-Esprimo pkexec: pam_unix(polkit-1:session): session opened for user root by (uid=1001)
Nov 2 14:23:17 Guest2-Esprimo pkexec[54942]: mmcrjx: Executing command [USER=root] [TTY=unknown] [CWD=/home/mmcrjx] [COMMAND=/usr/lib/update-notifier/package-system-locked]
Nov 2 14:24:55 Guest2-Esprimo sudo: pam_unix(sudo:session): session closed for user root
Nov 2 14:25:31 Guest2-Esprimo sudo: mmcrjx : TTY=pts/1 ; PWD=/home/mmcrjx ; USER=root ; COMMAND=/usr/bin/gedit /var/log/auth.log
Nov 2 14:25:31 Guest2-Esprimo sudo: pam_unix(sudo:session): session opened for user root by (uid=0)