Bug 104201

Summary: [Vega10, regression] Night Light in GNOME is applied only to one monitor on Vega 64
Product: DRI Reporter: Vedran Miletić <vedran>
Component: DRM/AMDgpuAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED MOVED QA Contact:
Severity: major    
Priority: medium CC: harry.wentland, jordan.lazare
Version: DRI git   
Hardware: All   
OS: All   
Whiteboard:
i915 platform: i915 features:

Description Vedran Miletić 2017-12-10 20:01:35 UTC 
I'm using amd-staging-drm-next c55469bdd90b83bd31b40dd1eca5e50678731ac1 on

43:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Vega 10 XT [Radeon RX Vega 64] [1002:687f] (rev c1)

I have three AOC 1080p monitors connected over DP; xrandr gives

Screen 0: minimum 320 x 200, current 5760 x 1080, maximum 8192 x 8192
XWAYLAND0 connected 1920x1080+3840+0 (normal left inverted right x axis y axis) 600mm x 340mm
   1920x1080     59.96*+
XWAYLAND1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 600mm x 340mm
   1920x1080     59.96*+
XWAYLAND2 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 600mm x 340mm
   1920x1080     59.96*+

Night Light in GNOME is applied only to the leftmost monitor, and if I do a VT switch, then it's only applied to the one in the middle.

This used to work correctly months ago.
Comment 1 Vedran Miletić 2018-03-09 12:48:58 UTC 
This seems to no longer be the case in 4.15.7 (I should note, after a clean reinstall of Fedora for an unrelated reason), did anything change?
Comment 2 Harry Wentland 2018-03-09 14:21:54 UTC 
Our display code in 4.15 would mostly be older than the version of amd-staging-drm-next that you tested earlier.

Would you be able to give amd-staging-drm-next a spin again and see if it's still an issue there? We've had some changes in our color programming recently. Note, though, that there's a different bug currently, described by https://bugs.freedesktop.org/show_bug.cgi?id=105083#c11.
Comment 3 Martin Peres 2019-11-19 08:26:39 UTC 
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