[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/bxt: Fix off-by-one error in Broxton PLL IDs (rev3)

[Takashi Iwai]

On Thu, 17 Mar 2016 08:57:23 +0100,
Tomi Sarvela wrote:
> 
> On Wednesday 16 March 2016 16:40:24 Takashi Iwai wrote:
> > On Wed, 16 Mar 2016 16:37:06 +0100, Daniel Vetter wrote:
> > > On Wed, Mar 16, 2016 at 02:37:24PM +0200, Tomi Sarvela wrote:
> > > > 
> > > > SND is recurring problem. I'd like to see drm-intel-nightly not breaking
> > > > when pulling sound updates.
> > > 
> > > We need to escalate this again, snd team seriously sucks at quality
> > > control :( Adding Libin&Takashi. If this doesn't improve I need to throw
> > > sound trees out of -nightly for real.
> > 
> > Sorry about that, but I couldn't get the warning on my machine.
> > 
> > How is the procedure to reproduce the bug?  Please give the exact
> > commit id and environment you're testing, too.
> 
> Our CI has been built to mimic user environment, so base is up-to-date Ubuntu 
> 15.04. This affects to boot-up mechanics and usermode software versions. There 
> are about dozen machines, 8 gens, from ILK to SKL.
> 
> Reproduction: CI is doing these steps
> 
> - Compile kernel: CI_DRM is drm-intel-nightly HEAD
> - Deploy it to testhost: copy to /boot, recreate initrd
> - Boot testhost to init 3
> - Run newest IGT/piglit with basic testset
> - Collect results
> 
> The last commits tested are:
> 
> CI_DRM_1140 git://anongit.freedesktop.org/drm-intel 
> 3e5ecc8c5ff80cb1fb635ce1cf16b7cd4cfb1979
> 
> CI_DRM_1141 git://anongit.freedesktop.org/drm-intel 
> fc881ebd9c3c26919c7d1113f8bf7014e1a05563
> 
> CI_DRM_1142 git://anongit.freedesktop.org/drm-intel 
> 9f8709ffd099e85e5e116ed7d09f1b8009f40847
> 
> CI_DRM_1143 git://anongit.freedesktop.org/drm-intel 
> 5356c22379fc96cb087ee59bfdbbe46ec3bdf654
> 
> CI_DRM_1144 git://anongit.freedesktop.org/drm-intel 
> a5c43f5d1b4968a370f54bdda5387ce213aca785
> 
> CI_DRM_1145 git://anongit.freedesktop.org/drm-intel 
> bf3dcd53821a7d6c81f7061c6c7956aad57ec615
> 
> CI_DRM_1146 git://anongit.freedesktop.org/drm-intel 
> be0d1481fb1a2fd1cb199b81c9c01154a78d43dd
> 
> CI_DRM_1147 git://anongit.freedesktop.org/drm-intel 
> dbbc6d276864d7b7a3a1edb04f0511153f9c3852
> 
> Note that drm-intel-nightly history changes, so the exact commits might not be 
> there any more.

Well, I have no internal access, so I have no idea which one succeeded
and which one failed.

Unfortunately I can't reproduce it in my side.  A simpler unit test
that can reliably reproduce the issue would be really appreciated...


thanks,

Takashi