linux-kernel - Re: issue when applying ICC profile to display after drm/i915 change

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Date:	Tue, 31 May 2016 11:04:14 +0100
From:	Lionel Landwerlin <lionel.g.landwerlin@...el.com>
To:	Kui Zhang <kuizhang@...il.com>, maarten.lankhorst@...ux.intel.com,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: issue when applying ICC profile to display after drm/i915 change

This 2 patches should fix the issue :

https://patchwork.freedesktop.org/series/5467/
https://patchwork.freedesktop.org/series/5466/

Still waiting for review though.

-
Lionel

On 29/05/16 19:20, Kui Zhang wrote:
> Hello,
>
> this used to work.
>
> xcalib D6200MTX.icc
>
>
> After this it stopped working
>
> commit 20a34e78f0d71cab058a943b2e9601b97b761227
> drm/i915: Update color management during vblank evasion.
>
>
> Color profile only take effect after the screen if back on.
>
> xcalib D6200MTX.icc
> xrandr --output eDP1 --off
> xrandr --output eDP1 --auto
>
>
> thanks
> Kui.Z