Bug 500023 - Incorrect HDR colours on GPU or TV / combo, all green
Summary: Incorrect HDR colours on GPU or TV / combo, all green
Status: RESOLVED UPSTREAM
Alias: None
Product: kwin
Classification: Plasma
Component: colour-management (other bugs)
Version First Reported In: unspecified
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-02-13 20:43 UTC by Adrian
Modified: 2025-02-14 13:40 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Adrian 2025-02-13 20:43:26 UTC 
***
If you're not sure this is actually a bug, instead post about it at https://discuss.kde.org

If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Please remove this comment after reading and before submitting - thanks!
***

SUMMARY
Using HDR on Sapphire AMD VEGA 64 Nitro+ and Philips 43PUS8507 TV results in green dominant display

STEPS TO REPRODUCE
1. Connect TV
2. Turn on HDR for TV


OBSERVED RESULT
Screen is mainly shades of green

EXPECTED RESULT
HDR display

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: 6.3, happened on all versions since october
KDE Plasma Version: 6.3
KDE Frameworks Version: 6.3
Qt Version: 6 (?)

ADDITIONAL INFORMATION
My normal monitor displays HDR just fine, TV shows in SDR normally
Comment 1 Adrian 2025-02-13 21:05:43 UTC 
Oh I've tried to switch between the built-in and ICC profile and it doesn't change too
Comment 2 Zamundaaa 2025-02-14 13:40:13 UTC 
This is a driver bug, see https://gitlab.freedesktop.org/drm/amd/-/issues/3358