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System crashes after waking up from suspension

Linux Kernel, Network, and Services configuration.
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rghedin
Posts: 3
Joined: 2021-10-05 17:43

System crashes after waking up from suspension

#1 Post by rghedin »

I installed (fresh install) Debian 11 stable on an old home-built computer with Core i5 2500, 4 GB RAM and 240 GB SATA SSD. The installation went smoothly, however it is crashing when returning from suspend. Every single time. And it is a complete crash: the screen freezes and the keyboard lights (Numlock, Caps Lock) no longer respond. It can only be solved with a hard reset.

Searching in other places I found this report of a case similar to mine: https://bugs.debian.org/cgi-bin/bugrepo ... =989705#30 I did the recommended procedure, but it didn't work. One important difference is that the reports refer to PCs running with Nvidia cards. Here, I'm using the processor's built-in one, an Intel HD 2000.

This image shows the error log that the system generates when I change Grub, according to the link above. (Ignore the lines; the monitor is scratched):

Image

I also ran this command:

Code: Select all

journalctl -b -1 -p3 -p4
Here it is the log: https://rodrigo.ghed.in/etc/logboot.txt

Any idea about what's going on?

Thanks!

Aki
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Re: System crashes after waking up from suspension

#2 Post by Aki »

Hello,
Have you solved or worked around the issue ?
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rghedin
Posts: 3
Joined: 2021-10-05 17:43

Re: System crashes after waking up from suspension

#3 Post by rghedin »

Not exactly, but a few days ago I added a discret video card (HIS Radeon HD 4850) and problem solved, which let me thinking the issue may be related to GPUs in general? (Others are having similar trouble, but with Nvidia GPUs.)

Also, I updated to Debian 11.1 before adding the new video card, and the issued remained.

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