SUMMARY The internal (OLED) display of Asus Zenbook S 14 notebook is not recognized as HDR-capable by kwin. STEPS TO REPRODUCE 1. Start Plasma Wayland session 2. Attempt to turn on HDR OBSERVED RESULT In the Display & Monitor section of Settings, there is no option to enable HDR. EXPECTED RESULT In the Display & Monitor section of Settings, there should be option to enable HDR. SOFTWARE/OS VERSIONS Windows: HDR is functioning properly. (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: 6.13.1-arch1-1 KDE Plasma Version: 6.2.5 KDE Frameworks Version: 6.10.0 Qt Version: 6.8.2 ADDITIONAL INFORMATION HDR for external display works as it should be.
Created attachment 178069 [details] drm_info
Created attachment 178070 [details] kscreen-doctor
Created attachment 178071 [details] EDID dump
That EDID only says it's HDR capable in the DisplayID extension bits, which libdisplay-info doesn't parse yet. Once that's fixed, this should work.
Git commit 979e1b88c7e6df635ea877035ec72ca1ea90a6bb by Xaver Hugl. Committed on 10/02/2025 at 16:59. Pushed by zamundaaa into branch 'master'. utils/edid: port to higher level libdisplayinfo API for colorimetry information M +17 -33 src/utils/edid.cpp https://invent.kde.org/plasma/kwin/-/commit/979e1b88c7e6df635ea877035ec72ca1ea90a6bb
*** Bug 502017 has been marked as a duplicate of this bug. ***