https://bugs.kde.org/show_bug.cgi?id=500144
Jakub <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #14 from Jakub <[email protected]> --- I can also confirm that after 6.6 HDR is broken (on intel+NVIDIA at least): Note that 1 and 2 run on Intel while 3 (games) run on NVIDIA 1. Chromium does not support anymore. Any tests online do not work and videos on yotube have bt709. Display info from chromium: So technically primaries are HDR but transfer is gamma22? And 8 bits per pixel? 2. Firefox does not support HDR without forcibly enabling it. If just `gfx.wayland.hdr` is on, hdr *does not work, but it used to* If `gfx.wayland.hdr.force-enabled` is on, then hdr does work 3. Games run on NVIDIA via Proton do see HDR and work correctly ==== SYSTEM INFO === Operating System: Fedora Linux 43 KDE Plasma Version: 6.6.0 KDE Frameworks Version: 6.23.0 Qt Version: 6.10.1 Kernel Version: 6.18.10-200.fc43.x86_64 (64-bit) Graphics Platform: Wayland Processors: 16 × 12th Gen Intel® Core™ i7-12650H Memory: 32 GiB of RAM (31.0 GiB usable) Graphics Processor 1: Intel® Graphics Graphics Processor 2: NVIDIA GeForce RTX 3060 Laptop GPU Manufacturer: ASUSTeK COMPUTER INC. Product Name: Vivobook_ASUSLaptop N7601ZM_N7601ZM System Version: 1.0 === KSCREEN DOCTOR INFO === Output: 1 eDP-1 ece136f5-6f86-4693-86ff-33ed630b546e enabled connected priority 1 Panel replication source:0 Modes: 1:[email protected]*! 2:[email protected] 3:[email protected] 4:[email protected] 5:[email protected] 6:[email protected] 7:[email protected] 8:[email protected] 9:[email protected] 10:[email protected] 11:[email protected] 12:[email protected] 13:[email protected] 14:[email protected] 15:[email protected] Custom modes: None Geometry: 0,0 1536x960 Scale: 2.5 Rotation: 1 Overscan: 0 Vrr: incapable RgbRange: Automatic HDR: enabled SDR brightness: 600 nits SDR gamut wideness: 80% Peak brightness: 600 nits, overridden with: 600 nits Max average brightness: 590 nits, overridden with: 590 nits Min brightness: 0.0046 nits Wide Color Gamut: enabled ICC profile: none Color profile source: sRGB Color power preference: prefer efficiency and performance Brightness control: supported, set to 100% and dimming to 100% Color resolution: automatic (10), range: [6; 12] bits per color Allow EDR: always Sharpness control: unsupported Automatic brightness: unsupported === CHROMIUM DISPLAY INFO === Display(s) Information ====================== Info : Display[64] bounds=[0,0 1536x960], workarea=[0,0 1536x960], scale=2.5, rotation=0, panel_rotation=0 external detected Color space (all) : {primaries:BT2020, transfer:GAMMA22, matrix:RGB, range:FULL} Buffer format (all) : RGBA_8888 Color volume : {name:'rec2020', r:[0.7080, 0.2920], g:[0.1700, 0.7970], b:[0.1310, 0.0460], w:[0.3127, 0.3290]} SDR white level in nits : 600 HDR relative maximum luminance: 1 Bits per color component : 8 Bits per pixel : 24 -- You are receiving this mail because: You are watching all bug changes.
