[Intel-gfx] ✗ Ro.CI.BAT: failure for drm/i915: only disable memory self-refresh on GMCH

[Ville Syrjälä]

On Thu, May 19, 2016 at 06:09:11PM +0300, David Weinehall wrote:
> On Thu, May 19, 2016 at 01:23:53PM -0000, Patchwork wrote:
> > == Series Details ==
> > 
> > Series: drm/i915: only disable memory self-refresh on GMCH
> > URL   : https://patchwork.freedesktop.org/series/7406/
> > State : failure
> > 
> > == Summary ==
> > 
> > Series 7406v1 drm/i915: only disable memory self-refresh on GMCH
> > http://patchwork.freedesktop.org/api/1.0/series/7406/revisions/1/mbox
> > 
> > Test drv_hangman:
> >         Subgroup error-state-basic:
> >                 fail       -> PASS       (ro-ilk1-i5-650)
> 
> Sadly unlikely to be the result of my patch...
> 
> > Test gem_exec_flush:
> >         Subgroup basic-batch-kernel-default-cmd:
> >                 pass       -> FAIL       (ro-byt-n2820)
> 
> This testcase fails on my N2820 even without my patch.

I would appreaciate a bit more detail in these analyses.

(gem_exec_flush:6039) CRITICAL: Test assertion failure function batch, file gem_exec_flush.c:456:
(gem_exec_flush:6039) CRITICAL: Failed assertion: map[i] == cycles + i
(gem_exec_flush:6039) CRITICAL: error: 0xabcdabcd != 0x2f5
Subtest basic-batch-kernel-default-cmd failed.

https://bugs.freedesktop.org/show_bug.cgi?id=95372

Patch pushed to dinq. Thanks.

-- 
Ville Syrjälä
Intel OTC