this post was submitted on 05 Jun 2025
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Linux server hangs on shutdown (lemmy.fish)
submitted 1 week ago by potentiallynotfelix@lemmy.fish to c/linux@lemmy.ml
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I've had two server oses here: alma linux and debian(currently). On both of them, they will hang when I shut them down from cockpit, and they hang at the end of the shutdown.

Also, it takes an hour to a day to have this issue start. if it's restarted two times in a row quickly, it works perfectly fine for some reason.

What I've tried:

  • setting "acpi=off" and "acpi=force" kernel parameters in grub
  • removing my nvidia gpu(i was using nouveau drivers)
  • changing distros

nothing worked. here are some things that both distros had in common with eachother:

  • systemd
  • cockpit
  • libvirt & qemu
  • docker

does anyone have advice? nothing i've seen online has worked. thank you for suggestions

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[–] potentiallynotfelix@lemmy.fish 1 points 1 week ago (1 children)

sudo systemctl reboot did the same. I'm starting to think this is bios related.

[–] nanook@friendica.eskimo.com 2 points 1 week ago (2 children)

@potentiallynotfelix Well flash to an older and see how it goes. I've seen some wired bios issues. I've got an i7=6850k machine on an Asus motherboard, and after I flashed to the latest bios, the USB power strobed on and off every few seconds so keyboard and mouse would work then not work then work then not work. I thought something was broken with hardware but then found others had the same issue with the most current BIOS, flashed to one release earlier and all good.

[–] potentiallynotfelix@lemmy.fish 1 points 1 week ago (1 children)

Flashing an older bios seemed to succeed! I gave it 14 hours or so before attempting a reboot, and if seemed to reboot without stalling. I'll give it a few more days now and try another, but that seemed to have fixed it.