systemd-journald[304]: 日志已停止

Question

每当我尝试关闭系统时，它最终都会卡在黑屏上，左上角有一个闪烁的光标。

我正在运行 Ubuntu 20.04 LTS。

我已两次全新安装 Ubuntu，但没有任何效果。

在终端中，“journalctl -rb -1”显示昨晚关机后它结束于

Jan 27 22:18:01 moz systemd-journald[304]: Journal stopped

然后屏幕一直黑着，左上角的光标闪烁着，直到早上我按住电源按钮强制关机，时间是 09:00。所以看起来关机已经完成了？如果不是，为什么日志昨晚停止了，而今天早上没有停止？

以下是来自‘journal -rb -1’的完整日志：

Jan 27 22:18:01 moz systemd-journald[304]: Journal stopped
Jan 27 22:18:01 moz systemd-shutdown[1]: Sending SIGTERM to remaining processes...
Jan 27 22:18:01 moz systemd-shutdown[1]: Syncing filesystems and block devices.
Jan 27 22:18:01 moz systemd[1]: Shutting down.
Jan 27 22:18:01 moz systemd[1]: Reached target Power-Off.
Jan 27 22:18:01 moz systemd[1]: Finished Power-Off.
Jan 27 22:18:01 moz systemd[1]: systemd-poweroff.service: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Reached target Final Step.
Jan 27 22:18:01 moz systemd[1]: Reached target Shutdown.
Jan 27 22:18:01 moz systemd[1]: Stopped Remount Root and Kernel File Systems.
Jan 27 22:18:01 moz systemd[1]: systemd-remount-fs.service: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Stopped Create System Users.
Jan 27 22:18:01 moz systemd[1]: systemd-sysusers.service: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Stopped Create Static Device Nodes in /dev.
Jan 27 22:18:01 moz systemd[1]: systemd-tmpfiles-setup-dev.service: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Stopped target Local File Systems (Pre).
Jan 27 22:18:01 moz systemd[1]: Removed slice system-systemd\x2dfsck.slice.
Jan 27 22:18:01 moz systemd[1]: Stopped File System Check on /dev/disk/by-uuid/AC08-C846.
Jan 27 22:18:01 moz systemd[1]: systemd-fsck@dev-disk-by\x2duuid-AC08\x2dC846.service: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Reached target Unmount All Filesystems.
Jan 27 22:18:01 moz systemd[1]: Unmounted /boot/efi.
Jan 27 22:18:01 moz systemd[1]: boot-efi.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for code, revision 85.
Jan 27 22:18:01 moz systemd[1]: snap-code-85.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for snapd, revision 11036.
Jan 27 22:18:01 moz systemd[1]: snap-snapd-11036.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for snap-store, revision 518.
Jan 27 22:18:01 moz systemd[1]: snap-snap\x2dstore-518.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for gtk-common-themes, revision 1514.
Jan 27 22:18:01 moz systemd[1]: snap-gtk\x2dcommon\x2dthemes-1514.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for gnome-3-34-1804, revision 66.
Jan 27 22:18:01 moz systemd[1]: snap-gnome\x2d3\x2d34\x2d1804-66.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for core18, revision 1988.
Jan 27 22:18:01 moz systemd[1]: snap-core18-1988.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for core, revision 12603.
Jan 27 22:18:01 moz systemd[1]: snap-core-12603.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounted Mount unit for canonical-livepatch, revision 126.
Jan 27 22:18:01 moz systemd[1]: snap-canonical\x2dlivepatch-126.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Stopped target Swap.
Jan 27 22:18:01 moz systemd[1]: Unmounted /run/snapd/ns.
Jan 27 22:18:01 moz systemd[1]: run-snapd-ns.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounting /run/snapd/ns...
Jan 27 22:18:01 moz systemd[1]: Unmounted /run/snapd/ns/canonical-livepatch.mnt.
Jan 27 22:18:01 moz systemd[1]: run-snapd-ns-canonical\x2dlivepatch.mnt.mount: Succeeded.
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for snapd, revision 11036...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for snap-store, revision 518...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for gtk-common-themes, revision 1514...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for gnome-3-34-1804, revision 66...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for core18, revision 1988...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for core, revision 12603...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for code, revision 85...
Jan 27 22:18:01 moz systemd[1]: Unmounting Mount unit for canonical-livepatch, revision 126...