Re: 3.16.0: [drm:i915_gem_init] *ERROR* Failed to initialize GPU, declaring it wedged

[Luuk van der Duim <luukvanderduim@gmail.com>]

Daniel Vetter schreef op vr 08-08-2014 om 11:47 [+0200]:
> Re-adding mailing lists, please don't drop ccs like that.

I sincerely apologize. I seriously have no idea why I assumed a dance
for two.

> 
> 
> On Fri, Aug 8, 2014 at 11:45 AM, Luuk van der Duim
> <luukvanderduim@gmail.com> wrote:
> >
> > I'll be happy to test your duct-tape. ;)
> > What branch do I need  to pull? (what is its git location address?)
> 
> git://anongit.freedesktop.org/drm-intel drm-intel-fixes
> 
> Cheers, Daniel

Applied it to a fresh clone of Linus' current git-tree. (the bisecting
seems to have altered the tree. git bisect reset did not return a clean
tree(?). I have yet to understand most of gits magic.)

luuk@Uruburu2:~$ uname -a 
Linux Uruburu2 3.16.0-drm-fixes-08720-gbd68988 #1 SMP PREEMPT Fri Aug 8
15:10:52 CEST 2014 x86_64 GNU/Linux
luuk@Uruburu2

luuk@Uruburu2:~$ dmesg | grep i915
[    0.621044] i915 0000:00:02.0: irq 45 for MSI/MSI-X
[    0.730160] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    0.730161] i915 0000:00:02.0: registered panic notifier
[    0.733062] [drm] Initialized i915 1.6.0 20140725 for 0000:00:02.0 on
minor 0
[   75.618392] chrome[3488]: segfault at 8 ip 00007f16b9a05e73 sp
00007fff0b6951e0 error 4 in i915_dri.so[7f16b9772000+4fd000]

As you can see, initialization went fine and, as a consequence, the
desktop zoom works fine too. Good!

The segfault of a chrome, I don't know, I am using xorg-video-intel
driver from the the experimental repository: 2.99.914-1

Thanks!

  Luuk