linux-kernel - Re: 4.7-rc0: redshift stopped working on intel display

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Message-ID: <20160528181558.GA16247@amd>
Date:	Sat, 28 May 2016 20:15:58 +0200
From:	Pavel Machek <pavel@....cz>
To:	daniel.vetter@...el.com, jani.nikula@...ux.intel.com,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	kernel list <linux-kernel@...r.kernel.org>
Subject: Re: 4.7-rc0: redshift stopped working on intel display

On Sat 2016-05-28 12:12:06, Pavel Machek wrote:
> Hi!
> 
> It looks like redshift stopped working. Even pretty crazy settings
> have no visible effect:
> 
> pavel@amd:~$ redshift -O 1500 -g 6.6:6.6:6.6
> Using method `randr'.
> pavel@amd:~$ redshift -x
> Using method `randr'.
> pavel@amd:~$ uname -a
> Linux amd 4.6.0 #47 SMP Fri May 27 12:07:10 CEST 2016 x86_64 GNU/Linux
> pavel@amd:~$ redshift -O 5500 -g 6.6:6.6:6.6
> Using method `randr'.
> pavel@amd:~$ redshift -O 5500 -g 6.6:6.6:6.6 -b .3
> Using method `randr'.
> pavel@amd:~$
> pavel@amd:~$ lspci | grep VGA
> 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset
> Integrated Graphics Controller (rev 03)
> pavel@amd:~$

suspend-to-ram + resume cycle updates the display to match the
settings. Not convenient, but...

									Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html