[Intel-gfx] Broken DPMS with DisplayPort on CHV (also BYT?)

[Jeffrey Cheung]

Hi Takashi

How is the test kernel ?  Just wonder when Sridhara team can test again. 

Regards

Jeffrey

>>> Takashi Iwai <tiwai at suse.de> 2017/1/27 下午 18:29 >>>On Thu, 26 Jan 2017 15:19:44 +0100,
Takashi Iwai wrote:
> 
> On Thu, 26 Jan 2017 14:58:55 +0100,
> Ville Syrjälä wrote:
> > 
> > Hmm. Have you tried 9f2bdb006a7e ("drm/i915: Prevent PPS stealing
> > from a normal DP port on VLV/CHV") ?
> 
> No, it's not tested.  I'll prepare a test kernel with it.

Sridhara reported that my backport didn't help, unfortunately.

But it was a backport, so I might have missed something.
To be sure, I'll try to build a kernel from drm-intel-nightly, and let
them test again.


thanks,

Takashi