刚才运行了一下:
sudo apt update
sudo apt upgrade
然后又运行了一下：
sudo apt autoremove
这个命令运行时间格外的长，而且过程中提示很多与显卡和启动项有关的东西，感觉就不太妙。果然，重启后屏幕分辨率只有一个1024x768；双屏幕也只有一个屏幕亮。目前电脑上只有这一个显卡。
尝试按debian wiki(https://wiki.debian.org/NvidiaGraphicsDrivers)重新安装显卡驱动，安装debian11的 [Version 470.103.01]和[Version 460.91.03]都提示已经安装，重新安装 [Kernel headers]和[Kernel]也都提示已经安装。再重启无效。
系统启动过程中提示了几个红色的错误，截了两张图如下：
另外，运行journalctl -n 100 > 100.txt，内容如下(我想输出1000条，但这里贴不下)：
-- Journal begins at Sun 2022-03-27 18:14:06 CST, ends at Fri 2022-06-24 15:34:21 CST. --
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME sound sample caching target.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME USB protection target.
6月 24 15:28:08 debian systemd[1236]: Starting GNOME Terminal Server...
6月 24 15:28:08 debian systemd[1236]: Started GNOME power management service.
6月 24 15:28:08 debian systemd[1236]: Started GNOME Wacom tablet support service.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME power management target.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME Wacom tablet support target.
6月 24 15:28:08 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Activating service name='org.gnome.Shell.Screencast' requested by ':1.66' (uid=1000 pid=2043 comm="/usr/libexec/gsd-media-keys ")
6月 24 15:28:08 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Successfully activated service 'org.gnome.Terminal'
6月 24 15:28:08 debian systemd[1236]: Started GNOME Terminal Server.
6月 24 15:28:08 debian gnome-shell[1822]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation
6月 24 15:28:08 debian gsd-usb-protect[2066]: Failed to fetch USBGuard parameters: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.usbguard1 was not provided by any .service files
6月 24 15:28:08 debian backintime.desktop[2121]: ERROR: Back In Time is not configured!
6月 24 15:28:08 debian python3[2121]: backintime (peter/1): ERROR: Back In Time is not configured!
6月 24 15:28:08 debian systemd[1236]: app-gnome-backintime-2083.scope: Succeeded.
6月 24 15:28:08 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Successfully activated service 'org.gnome.Nautilus'
6月 24 15:28:08 debian systemd[1236]: Started VTE child process 2228 launched by gnome-terminal-server process 2157.
6月 24 15:28:08 debian systemd[1236]: app-gnome-org.gnome.Terminal-2089.scope: Succeeded.
6月 24 15:28:08 debian gsd-media-keys[2043]: Failed to grab accelerator for keybinding settings:hibernate
6月 24 15:28:08 debian gsd-media-keys[2043]: Failed to grab accelerator for keybinding settings:rfkill
6月 24 15:28:08 debian gsd-media-keys[2043]: Failed to grab accelerator for keybinding settings:playback-random
6月 24 15:28:08 debian gsd-media-keys[2043]: Failed to grab accelerator for keybinding settings:playback-repeat
6月 24 15:28:08 debian gsd-media-keys[2043]: Failed to grab accelerator for keybinding settings:rotate-video-lock
6月 24 15:28:08 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Successfully activated service 'org.gnome.Shell.Screencast'
6月 24 15:28:08 debian gsd-color[2037]: failed to get edid: unable to get EDID for output
6月 24 15:28:08 debian systemd[1236]: Started GNOME XSettings service.
6月 24 15:28:08 debian systemd[1236]: GNOME session X11 services is not active.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME XSettings target.
6月 24 15:28:08 debian systemd[1236]: Started GNOME printer notifications service.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME printer notifications target.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME Session.
6月 24 15:28:08 debian systemd[1236]: Reached target GNOME X11 Session (session: gnome).
6月 24 15:28:08 debian systemd[1236]: Reached target Current graphical user session.
6月 24 15:28:08 debian systemd[1236]: Startup finished in 3.117s.
6月 24 15:28:08 debian gsd-color[2037]: unable to get EDID for xrandr-default: unable to get EDID for output
6月 24 15:28:08 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Activating via systemd: service name='org.gtk.vfs.Metadata' unit='gvfs-metadata.service' requested by ':1.69' (uid=1000 pid=2063 comm="/usr/bin/nautilus --gapplication-service ")
6月 24 15:28:08 debian systemd[1236]: Starting Virtual filesystem metadata service...
6月 24 15:28:08 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Successfully activated service 'org.gtk.vfs.Metadata'
6月 24 15:28:08 debian systemd[1236]: Started Virtual filesystem metadata service.
6月 24 15:28:09 debian gnome-shell[1822]: Bogus presentation time 0 travelled back in time, using current time.
6月 24 15:28:09 debian gnome-shell[1822]: GNOME Shell started at Fri Jun 24 2022 15:28:08 GMT+0800 (CST)
6月 24 15:28:09 debian gnome-shell[1822]: Registering session with GDM
6月 24 15:28:09 debian gnome-software[2103]: enabled plugins: desktop-categories, fwupd, os-release, packagekit, packagekit-local, packagekit-offline, packagekit-proxy, packagekit-refine-repos, packagekit-refresh, packagekit-upgrade, packagekit-url-to-app, appstream, desktop-menu-path, hardcoded-blocklist, hardcoded-popular, malcontent, modalias, odrs, packagekit-refine, rewrite-resource, packagekit-history, provenance, systemd-updates, generic-updates, provenance-license, icons, key-colors, key-colors-metadata
6月 24 15:28:09 debian gnome-software[2103]: disabled plugins: dpkg, dummy, repos
6月 24 15:28:09 debian me.mitya57.ReText.desktop[2092]: /usr/share/retext/ReText/window.py:404: RuntimeWarning: Dictionary for language 'zh_CN' could not be found
6月 24 15:28:09 debian me.mitya57.ReText.desktop[2092]: Please check https://pyenchant.github.io/pyenchant/ for details
6月 24 15:28:09 debian me.mitya57.ReText.desktop[2092]: warnings.warn(str(e), RuntimeWarning)
6月 24 15:28:09 debian me.mitya57.ReText.desktop[2092]: Using configuration file: /home/peter/.config/ReText project/ReText.conf
6月 24 15:28:09 debian gnome-software[2103]: not handling error no-network for action refresh: Cannot refresh cache whilst offline
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Builder.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Calculator.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.clocks.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Dictionary.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Documents.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Evince/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: Only 0 apps for recent list, hiding
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.gedit.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Maps.desktop/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: adding wildcard app */*/*/*/org.gnome.Weather/* to plugin cache
6月 24 15:28:09 debian gnome-software[2103]: hiding category audio-video featured applications: found only 0 to show, need at least 9
6月 24 15:28:09 debian gnome-software[2103]: hiding category graphics featured applications: found only 0 to show, need at least 9
6月 24 15:28:09 debian gnome-software[2103]: FIXME: Unknown progress handling is not yet implemented for GsProgressButton
6月 24 15:28:09 debian gnome-software[2103]: FIXME: Unknown progress handling is not yet implemented for GsProgressButton
6月 24 15:28:09 debian gnome-software[2103]: FIXME: Unknown progress handling is not yet implemented for GsProgressButton
6月 24 15:28:09 debian gnome-software[2103]: FIXME: Unknown progress handling is not yet implemented for GsProgressButton
6月 24 15:28:09 debian gnome-software[2103]: automatically prevented from changing kind on system/package/*/generic/com.yubico.yubikey.ykpers/* from generic to unknown!
6月 24 15:28:09 debian gnome-software[2103]: automatically prevented from changing kind on system/package/*/generic/org.gphoto.libgphoto2/* from generic to unknown!
6月 24 15:28:09 debian gnome-software[2103]: automatically prevented from changing kind on system/package/*/generic/com.yubico.yubikey.udev/* from generic to unknown!
6月 24 15:28:31 debian gnome-software[2103]: Only 0 apps for recent list, hiding
6月 24 15:28:31 debian gnome-software[2103]: hiding category graphics featured applications: found only 0 to show, need at least 9
6月 24 15:28:31 debian gnome-software[2103]: hiding category audio-video featured applications: found only 0 to show, need at least 9
6月 24 15:28:31 debian gnome-software[2103]: automatically prevented from changing kind on system/package/debian-stable-main/generic/com.yubico.yubikey.ykpers/* from generic to unknown!
6月 24 15:28:31 debian gnome-software[2103]: automatically prevented from changing kind on system/package/debian-stable-main/generic/org.gphoto.libgphoto2/* from generic to unknown!
6月 24 15:28:31 debian gnome-software[2103]: automatically prevented from changing kind on system/package/debian-stable-main/generic/com.yubico.yubikey.udev/* from generic to unknown!
6月 24 15:28:31 debian pulseaudio[1294]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
6月 24 15:28:38 debian tracker-store[2011]: OK
6月 24 15:28:38 debian systemd[1236]: tracker-store.service: Succeeded.
6月 24 15:29:24 debian gsd-color[2037]: unable to get EDID for xrandr-default: unable to get EDID for output
6月 24 15:29:24 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Activating via systemd: service name='org.freedesktop.Tracker1' unit='tracker-store.service' requested by ':1.2' (uid=1000 pid=1521 comm="/usr/libexec/tracker-miner-fs ")
6月 24 15:29:24 debian systemd[1236]: Starting Tracker metadata database store and lookup manager...
6月 24 15:29:24 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Successfully activated service 'org.freedesktop.Tracker1'
6月 24 15:29:24 debian systemd[1236]: Started Tracker metadata database store and lookup manager.
6月 24 15:29:24 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Activating via systemd: service name='org.freedesktop.Tracker1.Miner.Extract' unit='tracker-extract.service' requested by ':1.2' (uid=1000 pid=1521 comm="/usr/libexec/tracker-miner-fs ")
6月 24 15:29:24 debian systemd[1236]: Starting Tracker metadata extractor...
6月 24 15:29:24 debian tracker-extract[2699]: Set scheduler policy to SCHED_IDLE
6月 24 15:29:24 debian tracker-extract[2699]: Setting priority nice level to 19
6月 24 15:29:24 debian dbus-daemon[1520]: [session uid=1000 pid=1520] Successfully activated service 'org.freedesktop.Tracker1.Miner.Extract'
6月 24 15:29:24 debian systemd[1236]: Started Tracker metadata extractor.
6月 24 15:29:29 debian org.gnome.Nautilus[2720]: /usr/share/retext/ReText/window.py:404: RuntimeWarning: Dictionary for language 'zh_CN' could not be found
6月 24 15:29:29 debian org.gnome.Nautilus[2720]: Please check https://pyenchant.github.io/pyenchant/ for details
6月 24 15:29:29 debian org.gnome.Nautilus[2720]: warnings.warn(str(e), RuntimeWarning)
6月 24 15:29:29 debian me.mitya57.ReText.desktop[2092]: Unsupported return type 65 QPixmap in method "grab"
6月 24 15:29:29 debian me.mitya57.ReText.desktop[2092]: Unsupported return type 65 QPixmap in method "grab"
6月 24 15:29:29 debian org.gnome.Nautilus[2720]: Using configuration file: /home/peter/.config/ReText project/ReText.conf
6月 24 15:29:29 debian org.gnome.Nautilus[2720]: Opening the file(s) in the existing window of ReText.
6月 24 15:29:34 debian systemd[1236]: tracker-extract.service: Succeeded.
6月 24 15:29:58 debian tracker-store[2692]: OK
6月 24 15:29:58 debian systemd[1236]: tracker-store.service: Succeeded.
6月 24 15:33:11 debian systemd[1236]: Started Application launched by gnome-shell.
6月 24 15:34:21 debian systemd[1236]: Started VTE child process 3191 launched by gnome-terminal-server process 2157.
我感觉就是显卡小问题。
之前我做过显卡直通，然后恢复成不直通。之后我按直通操作又重新检查了一下，已经全部恢复到不直通的状态。
这个，应该怎么修？不太想重装~
目前好像什么都能用，就是分辨率有问题。
我重装显卡驱动时，并没有先执行驱动卸载操作，直接按debian wiki运行的安装命令。
