Re: [PATCH v2] drm/i915/chv: Remove DPIO force latency causing interpair skew issue

Daniel Vetter
2015-04-13T12:29:56Z

On Mon, Apr 13, 2015 at 02:04:27PM +0300, Jani Nikula wrote:
> On Sat, 11 Apr 2015, shuang.he@intel.com wrote:
> > Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com)
> > Task id: 6167
> > -------------------------------------Summary-------------------------------------
> > Platform Delta drm-intel-nightly Series Applied
> > PNV 276/276 276/276
> > ILK 302/302 302/302
> > SNB -31 313/313 282/313
>
> The patch does not touch SNB code paths, what gives?

In the past few days dp link retraining sprung up all over the place in
PRTS results. I dunno what exactly is happening. I think He Shuang is
still investigating.
-Daniel
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Daniel Vetter
Software Engineer, Intel Corporation