4.7-rc0: redshift stopped working on intel display

[Pavel Machek]

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 at amd:~$ redshift -O 1500 -g 6.6:6.6:6.6
> Using method `randr'.
> pavel at amd:~$ redshift -x
> Using method `randr'.
> pavel at amd:~$ uname -a
> Linux amd 4.6.0 #47 SMP Fri May 27 12:07:10 CEST 2016 x86_64 GNU/Linux
> pavel at amd:~$ redshift -O 5500 -g 6.6:6.6:6.6
> Using method `randr'.
> pavel at amd:~$ redshift -O 5500 -g 6.6:6.6:6.6 -b .3
> Using method `randr'.
> pavel at amd:~$
> pavel at amd:~$ lspci | grep VGA
> 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset
> Integrated Graphics Controller (rev 03)
> pavel at amd:~$

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

									Pavel

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