On 15.11.23 07:19, Owen T. Heisler wrote:
On 10/31/23 04:18, Linux regression tracking (Thorsten Leemhuis) wrote:
On 28.10.23 04:46, Owen T. Heisler wrote:
#regzbot introduced: d386a4b54607cf6f76e23815c2c9a3abc1d66882 #regzbot link: https://gitlab.freedesktop.org/drm/nouveau/-/issues/180
## Problem
- Connect external display to DVI port on dock and run X with both
displays in use. 2. Wait hours or days. 3. Suddenly the secondary Nvidia-connected display turns off and X stops responding to keyboard/mouse input. In *some* cases it is possible to switch to a virtual TTY with Ctrl+Alt+Fn and log in there.
You thus might want to check if the problem occurs with 6.6 -- and ideally also check if reverting the culprit there fixes things for you.
The problem also occurs with v6.6.
You meanwhile might want to give 6.7-rc as well on the off chance that it improves things, even if that is unlikely.
Here is a decoded kernel log from an untainted kernel:
https://gitlab.freedesktop.org/drm/nouveau/uploads/c120faf09da46f9c74006df9f...
The culprit commit does not revert cleanly on v6.6. I have not yet attempted to resolve the conflicts.
I have also updated the bug description at https://gitlab.freedesktop.org/drm/nouveau/-/issues/180.
Maybe one of the nouveau developer can take a quick look at d386a4b54607cf and suggest a simple way to revert it in latest mainline. Maybe just removing the main chunk of code that is added is all that it takes.
Ciao, Thorsten