https://bugs.freedesktop.org/show_bug.cgi?id=94857
Bug ID: 94857
Summary: xrandr does not set brightness under wayland
Product: Wayland
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: wayland
Assignee: wayland-bugs@lists.freedesktop.org
Reporter: dslpi...@gmail.com
without wayland, this works fine on a macbook pro (intel iris video card):
xrandr --output HDMI2 --brightness 0.7
with wayland, this has no effect:
xrandr --output XWAYLAND0 --brightness 0.7
fedora 23
uname -a
Linux localhost.localdomain 4.2.3-300.fc23.x86_64 #1 SMP Mon Oct 5 15:42:54 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
xrandr
Screen 0: minimum 320 x 200, current 4480 x 1600, maximum 8192 x 8192
XWAYLAND0 connected 1920x1080+2560+0 600mm x 340mm
1920x1080@0.1Hz 0.00*+
XWAYLAND1 connected 2560x1600+0+0 290mm x 180mm
2560x1600@0.1Hz 0.05*+
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