Machine is not shutting down due to a kernel issue

[ventsy velev]

My Dell Precision 5570 hangs on restart, shutdown, and hibernate.
I'm running Ubuntu 22.04.3 LTS and have full disk encryption (not sure if that's relevant).

I asked a couple of questions on Ask Ubuntu, but didn't get anything useful. Here they are:

https://askubuntu.com/questions/1483865/suspend-not-working-ubuntu-22-04
https://askubuntu.com/questions/1484374/restarting-freezes-due-to-snap

It seems related to https://bugs.launchpad.net/ubuntu/+source/finalrd/+bug/1905166 but after some digging around, I think it might be kernel related.

6.2.0-31-generic and 6.2.0-32-generic exhibit the problem, but 5.19.0-50-generic does not - when I load that version of the kernel the machine shuts down just fine.

I haven't tried running a newer kernel yet. I was going to file a bug report on kernel.org but they advise to file it with the distro.

[ventsy velev (ventsyv)]

I made 5.19.0-50 the default as a work around

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Libera.chat.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/2036368/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]

[ventsy velev (ventsyv)]

Co-worker of mine has the same machine running the same kernel (6.2.0-32-generic) and said everything is fine with his, but others are reporting the same issue:

OS: Ubuntu 22.04.3 LTS x86_64
Host: Precision 5570
Kernel: 5.19.0-50-generic
Uptime: 12 hours, 59 mins
Packages: 2430 (dpkg), 13 (snap)
Shell: bash 5.1.16
Resolution: 1920x1080
DE: GNOME 42.9
WM: Mutter
WM Theme: Adwaita
Theme: Yaru [GTK2/3]
Icons: Yaru [GTK2/3]
Terminal: gnome-terminal
CPU: 12th Gen Intel i9-12900H (20) @ 4.900GHz
GPU: Intel Alder Lake-P
GPU: NVIDIA 01:00.0 NVIDIA Corporation Device 25ba
Memory: 5730MiB / 31762MiB