GNOME Wayland session slows down, mouse skips until the desktop freezes
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu |
Expired
|
Undecided
|
Unassigned |
Bug Description
I am observing multiple issues with external monitor in a hybrid system (laptop) with Intel GPU and NVIDIA GPU in a Gnome session:
- I typically use Firefox with several tabs opened and Visual Studio Code. Some times at least once a day I notice a severe performance degradation. The desktop becomes unresponsive. The mouse cursor skips. GNOME popups up dialogs proposing to close my applications. If I manage to reboot it is all fixed. Sometimes the system locks up completely. This seems like a severe memory leak.
I have not noticed it on previous versions. I use the latest updates and drivers of 22.04 LTS.
I am not sure how to auto-report this with ubuntu-bug. The system is similar to this report: https:/
description: | updated |
Thanks for the bug report. Next time the slowdown happens, or even before it does, please run this command:
ps -eo pid,rss,cmd --sort -rss > toprss.txt
and attach the resulting text file here. It will tell us which processes are using the most memory.