| Summary: | kwin_wayland issue with GPU and iGPU setup | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Gabe Morris <gabemorris1231> |
| Component: | wayland-generic | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | NEEDSINFO WAITINGFORINFO | ||
| Severity: | normal | CC: | kdedev, xaver.hugl |
| Priority: | NOR | ||
| Version First Reported In: | 6.5.4 | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Bug Depends on: | |||
| Bug Blocks: | 506893 | ||
| Attachments: |
drm_info output
journalctl output |
||
|
Description
Gabe Morris
2026-01-01 18:48:38 UTC
Thanks for the bug report. Can you provide us some system information so we can investigate? 1. Copy the output of this into the report: kscreen-doctor -o 2. Please attach the output of drm_info after triggering the issue 3. Also attach kwin's logs when the high GPU usage occurs journalctl --boot --user-unit plasma-kwin_wayland > ~/log.txt Thanks! . Created attachment 188252 [details]
drm_info output
Created attachment 188253 [details]
journalctl output
In addition to the above attachments, here is the output of the first item requested:
kscreen-doctor -o
Output: 1 HDMI-A-3 f148c46d-810d-4a60-a8b6-bd5ed05782db
enabled
connected
priority 1
HDMI
replication source:0
Modes: 1:3840x2160@60.00*! 2:4096x2160@59.94 3:4096x2160@29.97 4:4096x2160@24.00 5:4096x2160@23.98 6:3840x2160@59.94 7:3840x2160@29.97 8:3840x2160@23.98 9:1920x1080@60.00 10:1920x1080@59.94 11:1920x1080@29.97 12:1920x1080@23.98 13:1680x1050@59.95 14:1280x1024@60.02 15:1440x900@59.89 16:1280x960@60.00 17:1280x800@74.93 18:1280x800@59.81 19:1280x720@60.00 20:1280x720@59.94 21:1280x720@29.97 22:1280x720@23.98 23:1024x768@60.00 24:800x600@60.32 25:800x600@56.25 26:720x480@59.94 27:640x480@59.94 28:640x480@59.93
Geometry: 0,0 1920x1080
Scale: 2
Rotation: 1
Overscan: 0
Vrr: incapable
RgbRange: unknown
HDR: disabled
Wide Color Gamut: disabled
ICC profile: none
Color profile source: sRGB
Color power preference: prefer efficiency and performance
Brightness control: supported
(In reply to TraceyC from comment #2) > . All the above reports were done while the issue was persisting - before I fix it with kwin_wayland --replace Thanks for the detailed logs. The kwin developers will need to take a look. When you say "then screen goes black", do you mean that it has no signal / turns off completely, or that it shows a black image? The output from drm_info while the screen is black would be useful. You can get it through ssh from another device. Also, when it happens, can you switch to a tty, log in, and run startplasma-wayland from there? If yes, does that give you a working session? (In reply to Zamundaaa from comment #8) > When you say "then screen goes black", do you mean that it has no signal / > turns off completely, or that it shows a black image? > The output from drm_info while the screen is black would be useful. You can > get it through ssh from another device. > > Also, when it happens, can you switch to a tty, log in, and run > startplasma-wayland from there? If yes, does that give you a working session? The last sudo dnf update that I ran yesterday included updates for my kernel. Something in the update fixed the issue, so fee free to close the issue. I'll let y'all know if there are any further complications. |