Bug 480995

Summary:	In KDE Neon testing native monitor display only one color on rog flow x13 with right display of external monitor
Product:	[Plasma] kwin	Reporter:	Nikolay <plastininikolay>
Component:	wayland-generic	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	fanzhuyifan, nicolas.fella, xaver.hugl
Priority:	NOR	Keywords:	qt6
Version First Reported In:	5.93.0
Target Milestone:	---
Platform:	Neon
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Nikolay 2024-02-07 10:25:48 UTC

SUMMARY
***
In KDE Neon testing native monitor display only one color on rog flow x13 with right display of external monitor
***


STEPS TO REPRODUCE
1. launch KDE Neon with 165 ghz
2. wait a bit
3. see crush

OBSERVED RESULT
native monitor is filled with one summary color of desktop wallpapers

EXPECTED RESULT
Normal monitor behavior

SOFTWARE/OS VERSIONS
Linux/KDE Plasma:  5.93
KDE Neon Version: neon-testing-20240206-0538 
Qt Version: 6.6.1

Comment 1 Vlad Zahorodnii 2024-02-07 14:21:00 UTC

Can you provide a photo showing the problem? Also can you attach the output of drm_info to the bug report please?

Comment 2 fanzhuyifan 2024-02-07 16:56:26 UTC

Waiting for photos and the output of drm_info

Comment 3 Nikolay 2024-02-09 15:43:30 UTC

Hmm, this bug has not appeared again, but there are graphic artifacts when i scroll virtual desktops and manipulate with windows
drm info - https://drive.google.com/file/d/1q4pVVL36NOhZXQhXJQenMkFmVBX_ArJi/view?usp=sharing
video - https://drive.google.com/file/d/123YZEX578uiq5puMds5LGqv8tZBdkXvq/view?usp=sharing

Comment 4 Nikolay 2024-02-09 15:50:16 UTC

I see this bug again. This appears when i use hdr on the external monitor 
video - https://drive.google.com/file/d/12IOz3b4hIkbjr7oA01uTzf7dmLpXFqqF/view?usp=sharing

Comment 5 Nikolay 2024-02-09 15:59:09 UTC

when I tried to watch the video and turned on the built-in plasma player, the system started displaying two monitors, but I couldn't manipulate the computer at all. Only move the cursor at 3 fps.
Video - https://drive.google.com/file/d/12M8c2Fl1nsMRk237hO3f5Y5Rnn6bFnnB/view?usp=sharing

Comment 6 Nikolay 2024-02-19 06:02:11 UTC

(In reply to fanzhuyifan from comment #2)
> Waiting for photos and the output of drm_info

Can you see the problem?

Comment 7 Zamundaaa 2025-10-17 10:54:55 UTC

Does this still happen in Plasma 6.4?
If it does still happen on Neon, does it also happen on a distribution with an up to date driver stack?

Comment 8 Bug Janitor Service 2025-11-01 03:47:54 UTC

🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!

Comment 9 Bug Janitor Service 2025-11-16 03:48:16 UTC

🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.