Re: 3.15-rc: regression in suspend
From: Pavel Machek
Date: Fri Jul 11 2014 - 15:26:36 EST
On Mon 2014-07-07 10:39:08, Daniel Vetter wrote:
> On Fri, Jun 27, 2014 at 03:37:16PM +0200, Jiri Kosina wrote:
> > On Thu, 26 Jun 2014, Pavel Machek wrote:
> > > Ok, so I have set up machines for ktest / autobisect, and found out that
> > > 3.16-rc1 no longer has that problem. Oh well, bisect would not be fun,
> > > anyway...
> > I am still seeing the problem with 3.16-rc2.
> I'm confused now. Is the bisect result
> commit 773875bfb6737982903c42d1ee88cf60af80089c
> Author: Daniel Vetter <daniel.vetter@xxxxxxxx>
> Date: Mon Jan 27 10:00:30 2014 +0100
> drm/i915: Don't set the 8to6 dither flag when not scaling
> now the culprit or not? Or do we have 2 different bugs at hand here?
Three different issues, it seems. Two ring initialization problems,
one went away in 3.16 (for me), second did not (suspend for jikos),
third -- trivial issue with 8to6 dither.
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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