我的 ubuntu 22.04 在使用时突然注销。它是带有 Budgie 桌面的 ubuntu（我在安装 ubuntu 22.04 后安装了此桌面），我的笔记本电脑有 NVidia geforce GTX 1650。
我看过一些其他关于 NVidia 驱动程序问题的帖子，我测试了 515、510，目前正在使用 470。
/var/crash 中过去 24 小时内没有注册任何内容。
这是 journalctl 的最后 40 行。
jul 05 13:06:59 machine pkexec[22859]: ruivalim: Executing command [USER=root] [TTY=unknown] [CWD=/home/ruivalim] [COMMAND=/usr/lib/update-notifier/package-system-locked]
jul 05 13:06:59 machine pkexec[22859]: pam_unix(polkit-1:session): session opened for user root(uid=0) by (uid=1000)
jul 05 13:06:28 machine systemd[1]: systemd-localed.service: Deactivated successfully.
jul 05 13:06:26 machine systemd[1]: systemd-hostnamed.service: Deactivated successfully.
jul 05 13:06:10 machine snapd[708]: storehelpers.go:722: cannot refresh: snap has no updates available: "bare", "bitwarden", "code", "core", "core18", "core20", "gnome-3-28-1804", "gnome-3-34-1804", "gnome-3-38>
jul 05 13:06:10 machine PackageKit[3219]: get-details transaction /353_bdccaeed from uid 1000 finished with success after 181ms
jul 05 13:06:10 machine PackageKit[3219]: search-file transaction /352_abceeade from uid 1000 finished with success after 230ms
jul 05 13:06:10 machine PackageKit[3219]: search-file transaction /351_edcdbaac from uid 1000 finished with success after 223ms
jul 05 13:06:09 machine PackageKit[3219]: search-file transaction /350_dcdaeeda from uid 1000 finished with success after 231ms
jul 05 13:06:09 machine PackageKit[3219]: search-file transaction /349_adaceadc from uid 1000 finished with success after 556ms
jul 05 13:06:09 machine PackageKit[3219]: resolve transaction /348_dbbbbebe from uid 1000 finished with success after 738ms
jul 05 13:06:08 machine snapd[708]: storehelpers.go:722: cannot refresh: snap has no updates available: "bare", "bitwarden", "code", "core", "core18", "core20", "gnome-3-28-1804", "gnome-3-34-1804", "gnome-3-38>
jul 05 13:06:06 machine snap-store[21121]: Only 0 apps for recent list, hiding
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Weather/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Maps.desktop/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.gedit.desktop/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Evince/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Documents.desktop/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Dictionary.desktop/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.clocks.desktop/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Calculator.desktop/* to plugin cache
jul 05 13:06:06 machine snap-store[21121]: adding wildcard app */*/*/org.gnome.Builder.desktop/* to plugin cache
jul 05 13:06:06 machine PackageKit[3219]: refresh-cache transaction /347_ddadbbbc from uid 1000 finished with success after 5589ms
jul 05 13:06:05 machine systemd[1]: user-129.slice: Consumed 1.965s CPU time.
jul 05 13:06:05 machine systemd[1]: Removed slice User Slice of UID 129.
jul 05 13:06:05 machine systemd[1]: Stopped User Runtime Directory /run/user/129.
jul 05 13:06:05 machine systemd[1]: [email protected]: Deactivated successfully.
jul 05 13:06:05 machine systemd[1]: run-user-129.mount: Deactivated successfully.
jul 05 13:06:05 machine systemd[1]: Stopping User Runtime Directory /run/user/129...
jul 05 13:06:05 machine systemd[1]: [email protected]: Consumed 1.179s CPU time.
jul 05 13:06:05 machine systemd[1]: Stopped User Manager for UID 129.
jul 05 13:06:05 machine systemd[1]: [email protected]: Deactivated successfully.
jul 05 13:06:05 machine systemd[20119]: Reached target Exit the Session.
jul 05 13:06:05 machine systemd[20119]: Finished Exit the Session.
jul 05 13:06:05 machine systemd[20119]: Reached target Shutdown.
jul 05 13:06:05 machine systemd[20119]: Removed slice User Application Slice.
jul 05 13:06:05 machine systemd[20119]: Closed REST API socket for snapd user session agent.
jul 05 13:06:05 machine systemd[20119]: Closed Sound System.
jul 05 13:06:05 machine systemd[20119]: Closed debconf communication socket.
jul 05 13:06:05 machine systemd[20119]: Closed PipeWire Multimedia System Socket.
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