I'm no expert on this topic, but "Not all DM devices detached, 1 left" looks like the culprit. Any idea what that might be? In any event, what I would do is close everything I can before shutdown, especially unmount files systems (except / , of course) and close encrypted partitions. Then shutdown and see whether the squawk persists. If the procedure works, I'd write a shell script to automate the process and call it done.
The odds this will be fixed by the developers are nearly zero, unless you can furnish a path to reproduce the problem. Whereas, shutdown bugs usually manifest only under very particular hardware/OS configurations.
The odds this will be fixed by the developers are nearly zero, unless you can furnish a path to reproduce the problem. Whereas, shutdown bugs usually manifest only under very particular hardware/OS configurations.
Statistics: Posted by pbear — 2025-02-22 02:54