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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

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Tuxedo OS (Ubuntu-based) with KDE/Wayland - waking from Sleep freezes the computer. Help? (lemm.ee)

submitted 2 days ago* (last edited 1 day ago) by [email protected] to c/[email protected]

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Hi all!

I recently installed Tuxedo OS with KDE and Wayland. I'm fairly new to Linux and, so far, the distro is great. With one caveat.

As far as power options go, everything works fine EXCEPT for Sleep. I can put the PC to sleep, but when I wake it up, I land on the login screen wallpaper with the login/password fields barely visible, as if frozen around the second frame of a fade-in animation.

Nothing works. The mouse cursor doesn't move, the keyboard doesn't do anything. The only way out of this state is to hold the power button until the PC shuts down and then turn it back on again.

I did some digging, but couldn't find a solution. Some threads mentioned modifying something in systemd, but those were from years ago, so I didn't want to risk that.

One fairly recent thread had a proposed solution of adding "mem_sleep_default=deep" to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub.

That didn't work for me, though.

I'd love to fix this, but I'm out of ideas. Any help welcome!

EDIT

Forgot it might be a driver issue, people were complaining about Nvidia gear!

I currently don't have a dedicated GPU. I only have Ryzen 7 7800X3D running on MSI B650 Gaming Plus WIFI ATX AM5 MoBo.

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[–] [email protected] 1 points 2 days ago (1 children)

OK, that was journey... I'm on the latest BIOS version now! Of course I forgot to check ALL the settings before I installed it, so I ended up in a boot loop. All good now, hopefully.

There IS a behaviour change on the Sleep front - it now never actually goes to sleep, the screen freezes like before, I can see ALL devices getting kicked out, and then nothing more happens.

Before doing the update I removed the "mem_sleep_default=deep" bit from grub, tested, added it back in, tested again. No change noted.

[–] [email protected] 2 points 2 days ago

Can you check the system journal (just like before) to see whether there were any logs about it?