Hello,
How can I check that my AMD Radeon RX460 GPU is in FullRGB?
LibreELEC:/etc/X11 # xrandr --output HDMI-0 --set "Broadcast RGB" "Full"
warning: output HDMI-0 not found; ignoring
X Error of failed request: BadRROutput (invalid Output parameter)
Major opcode of failed request: 139 (RANDR)
Minor opcode of failed request: 15 (RRGetOutputProperty)
Serial number of failed request: 37
Current serial number in output stream: 37
LibreELEC:/etc/X11 # xrandr -q
Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 16384 x 16384
DisplayPort-0 disconnected primary (normal left inverted right x axis y axis)
HDMI-A-0 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 1209mm x 680mm
3840x2160 60.00 + 50.00 59.94 30.00 25.00 24.00 29.97 23.98*
4096x2160 60.00 50.00 59.94 24.00 23.98
1920x1200 60.00
1920x1080 60.00 50.00 59.94 30.00 25.00 24.00 29.97 23.98
1600x1200 60.00
1680x1050 60.00
1600x900 60.00
1280x1024 60.02
1440x900 60.00
1280x960 60.00
1280x800 60.00
1280x720 60.00 50.00 59.94
1024x768 60.00
800x600 60.32
720x576 50.00
720x480 60.00 59.94
640x480 60.00 59.94