x11/xcalib not working on radeondrm(4) ?

[Alexis de BRUYN]

On 27.02.2014 07:40, Michel Dänzer wrote:
> FWIW, if you set one of your connected outputs as the primary with
> 
>  xrandr --output DisplayPort-[123] --primary
> 
> xcalib should work for that output I think. Not sure if its settings
> will be preserved when switching the primary output though.
My primary output was not set with xrandr but in /etc/X11/xorg.conf file.

Section "ServerLayout"
        Identifier      "Server Layout"
        Option          "Xinerama" "On"
EndSection

Section "Device"
  Identifier "ati-radeon-hd-7870"
  Driver "radeon"
EndSection

Section "Monitor"
   Identifier "DisplayPort-0"
   Option "LeftOf" "DisplayPort-1"
EndSection

Section "Monitor"
   Identifier "DisplayPort-1"
   Option "Primary" "1"
EndSection

Section "Monitor"
   Identifier "DisplayPort-2
   Option "RightOf" "DisplayPort-1"
EndSection


Now if I remove the primary from xorg.conf and I set the primary output
with xrandr, in each case xcalib is only working on DisplayPort-2.

$ xrandr --output DisplayPort-0 --primary
$ xcalib -invert -alter
-> invert colors only effective on DisplayPort-2

$ xrandr --output DisplayPort-1 --primary
$ xcalib -invert -alter
-> invert colors only effective on DisplayPort-2

$ xrandr --output DisplayPort-2 --primary
$ xcalib -invert -alter
-> invert colors only effective on DisplayPort-2

-- 
Alexis de BRUYN