this post was submitted on 21 Sep 2024
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I've been having issues with my PC not waking from sleep, the fan keeps spinning, but the screen stays black, and it won't respond. I could just keep it on all the time, but it uses a lot of electricity, so I prefer not to.

So far I've tried:

  • Using Wayland / X11
  • Secure boot off/on
  • Installing the latest BIOS update
  • Waking with keyboard presses, mouse movement, power button

Some more information:

  • Sleeps works fine on Windows.
  • I'm using an AMD CPU & GPU
  • I'm using OpenSUSE Tumbleweed, and I'm fully up-to-date (version 20240919).
  • I'm using kernel 6.10.9-1-default (64-bit)
  • I have a swap partition with the same size as my memory
top 13 comments
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[–] Seasm0ke@lemmy.world 3 points 1 week ago (1 children)

Do you have a swap partition? If not try disabling hibernation.

[–] qaz@lemmy.world 2 points 1 week ago* (last edited 1 week ago)

Yes, I do have a swap partition with the same size as my RAM

[–] lurch@sh.itjust.works 3 points 1 week ago (2 children)

did you try switching to text mode tty console using Ctrl-Alt-F3 or -F4 or -F1 or so? if that works, maybe switching back helps. if switching back doesn't help, you can at least investigate the logs/journals with text mode.

[–] catloaf@lemm.ee 4 points 1 week ago

Yeah, I'd certainly try to see if it's a graphical issue or actually locking up.

You can also try toggling num/caps/scroll lock to see if the keyboard LEDs respond. That's a core kernel function, so if even that isn't working, it's really locked up. (Or just really slow to respond.)

[–] qaz@lemmy.world 2 points 6 days ago (1 children)

It didn't respond to that anymore after entering sleep mode

[–] lurch@sh.itjust.works 2 points 6 days ago (1 children)

I see. You could try and enable Magic SysRq, but honestly I don't see how that would lead to a permanent fix.

[–] qaz@lemmy.world 2 points 6 days ago

Thanks for the suggestion, I hadn't heard of it yet and it seems very useful. However, I might as well just shut it down completely in this scenario if I have to reboot anyway.

[–] narc0tic_bird@lemm.ee 2 points 1 week ago (1 children)

Had that happen yesterday for the first time with a similar (AMD CPU and GPU) setup.

[–] qaz@lemmy.world 1 points 1 week ago (1 children)

Have you been able to find a fix?

[–] narc0tic_bird@lemm.ee 2 points 1 week ago

Didn't happen again so far, so I didn't investigate further. The qcode display on my mainboard displayed an error code I think.

[–] Blaze@lemmy.zip 2 points 1 week ago (1 children)

I've been having similar issues for a while on OpenSUSE.

I noticed that if I press the power button it works, but if I try the keyboard, the issue happens

[–] qaz@lemmy.world 1 points 1 week ago (1 children)

I can't wake it with the power button either. Do you mean that it freezes after using the keyboard?

[–] Blaze@lemmy.zip 2 points 1 week ago

Yes, that's what I meant.

Sorry I can't help you more