After upgrading from linux-image-6.1.0-28-amd64 (Version: 6.1.119-1) to linux-image-6.1.0-29-amd64 (Version: 6.1.123-1) the screen of my gnome desktop environment kept freezing. I did a journalctl -xe and it showed some amdgpu-errors (see screenshot attached). Rebooting the 28er kernel brought back a stable system. Yours, Markus
Hi Markus, Can you add here relevant on the system ideally as generated by reportbug against the package, including please the kernel log from a boot with the 6.1.124-1 kernel. Thanks already, Regards, Salvatore
Hi Salvatore, the bug reappeared. Here are the info you requested. Yours, Markus
Hi Markus, Sorry for the late reply. Thanks for providing the log. In meanwhile we have 6.1.124 in stable, is the problem re-appearing there as well? Are you potentially in the position to test newer kernels from backports or ideally from unstable to see if the the problem triggers there as well? If its found in 6.12.10 as well from unstable his might get easier traction from an upstream report. Regards, Salvatore
Hi Salvatore, I installed 6.1.24 as soon as it was released (2025-01-15) and the bug did not reappear since then. The previous kernel wouldn't run 4 days straight without freezing, so I assume that you already fixed the bug in the new kernel. Thanks again, Markus Am 19.01.25 um 17:46 schrieb Salvatore Bonaccorso:
Hi Markus, Thanks for the quick feedback. In this case I'm closing the bug, and in case it re-triggers feel free to reach out again. Regards, Salvatore
Hi Markus, Thanks for the quick feedback. In this case I'm closing the bug, and in case it re-triggers feel free to reach out again. Regards, Salvatore
Hi Salvatore, sorry, but I had to reopen the bug again. The freezing reappeared. It seems that the kernel does not like my AMD GPU. Hope this helps, Markus
Hi there, here is the reportbug from today. I'm sending this, because the error log is different from yesterday and the freezing was worse / longer / more irresponsive. I'm currently thinking about switching to "testing" instead of "stable", because I need a stable system. But is it? What do you think? Yours, Markus
Hi Markus, But one next step is the following: Can you isntall the kernel available from either bookworm-backports (or manually the one from Debian unstable)? Ideally we verify if the issue you are experience is still present in the 6.12.10 version (or if you install the backports in the 6.12.9 based one). This would give us additional information if something still happening in newer kernels and which might indicate to go next upstream. Regards, Salvatore
Hi Salvatore, I installed kernel 6.12.9 from bookworm-backports and it's running now. I'll keep you updated. Thank you, Markus
Hi there, it would have been too good to be true, so it is not. Here is the bugreport for kernel 6.12.9-1. Yours, Markus
I attached the whole kern.log from that session, because the "Illegal register access in command stream" starting the problem wasn't logged properly in the excerpt from reportbug. Yours Markus