Re: Standby also seems to reset the VideoLUT/crtc

[Richard Hughes <hughsient gmail com>]

2009/11/15 Pedro Côrte-Real <pedro pedrocr net>:
> First, thanks for this Richard. Gnome/Linux have been needing this
> kind of simple support for color in a long time.
>
> On Sun, Nov 15, 2009 at 11:15 AM, Pedro Côrte-Real <pedro pedrocr net> wrote:
>> Strangely when I set the ICC profile with xcalib it seems to survive the suspend.
>
> xcalib is probably doing something very different as its calibration
> also applies to all displays.

xcalib sets the per-screen gamma tables, and gcm sets the per-output
gamma tables.

Richard.