[bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-25 Thread Jani Nikula
On Fri, 25 Apr 2014, Pavel Machek wrote: >> On Thu, Apr 24, 2014 at 09:40:38PM +0200, Pavel Machek wrote: >> > Hi! >> > >> > > And if you can indeed reliably reproduce this a bisect could be really >> > > useful. >> > >> > And we have a winner here :-) >> > >> > Ok, it was not as painfull as

[bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-25 Thread Jiri Kosina
On Fri, 25 Apr 2014, Pavel Machek wrote: > > > And we have a winner here :-) > > > > > > Ok, it was not as painfull as I feared. > > > > > > It does not revert cleanly, but doing it by hand was not that bad. > > > > Oh my. That is bizarre, can you check whether you have > > > > commit

[bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-25 Thread Pavel Machek
> On Thu, Apr 24, 2014 at 09:40:38PM +0200, Pavel Machek wrote: > > Hi! > > > > > And if you can indeed reliably reproduce this a bisect could be really > > > useful. > > > > And we have a winner here :-) > > > > Ok, it was not as painfull as I feared. > > > > It does not revert cleanly, but

[bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-25 Thread Pavel Machek
Hi! > > > And if you can indeed reliably reproduce this a bisect could be really > > > useful. > > > > And we have a winner here :-) > > > > Ok, it was not as painfull as I feared. > > > > It does not revert cleanly, but doing it by hand was not that bad. > > Oh my. That is bizarre, can you

[bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
Hi! > And if you can indeed reliably reproduce this a bisect could be really useful. And we have a winner here :-) Ok, it was not as painfull as I feared. It does not revert cleanly, but doing it by hand was not that bad. Best regards,

[partial bisect] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
Hi! > And if you can indeed reliably reproduce this a bisect could be > really useful It seems reliable, yes. So far I got: Pavel git bisect start # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14 git bisect good

[bisect result] Re: 3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Chris Wilson
On Thu, Apr 24, 2014 at 09:40:38PM +0200, Pavel Machek wrote: > Hi! > > > And if you can indeed reliably reproduce this a bisect could be really > > useful. > > And we have a winner here :-) > > Ok, it was not as painfull as I feared. > > It does not revert cleanly, but doing it by hand was

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Chris Wilson
On Thu, Apr 24, 2014 at 03:43:45PM +0200, Pavel Machek wrote: > Hi! > > > Like Chris said please test latest drm-intel-nighlty from > > http://cgit.freedesktop.org/drm-intel to make sure that the recently > > merged mitigation measures work properly. But those won't get your gpu > > back, only

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Jiri Kosina
On Thu, 24 Apr 2014, Pavel Machek wrote: > > > [drm:init_ring_common] *ERROR* render ring initialization failed ctl > > > 0001f001 head 2034 tail start 0012f000 > > > > > > Jiri has been seeing a similar issue creep in during resume, but it is > > > not reliable enough to bisect. Is

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
Hi! > Like Chris said please test latest drm-intel-nighlty from > http://cgit.freedesktop.org/drm-intel to make sure that the recently > merged mitigation measures work properly. But those won't get your gpu > back, only the display and it's only for 3.16. We're still hunting a What does it

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
On Thu 2014-04-24 08:03:04, Daniel Vetter wrote: > On Thu, Apr 24, 2014 at 7:50 AM, Chris Wilson > wrote: > > That says that i915.ko failed to initialise the GPU (or rather the GPU > > wasn't responding) and bailed during module load. The key line here is > > > > [drm:init_ring_common] *ERROR*

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Jiri Kosina
On Thu, 24 Apr 2014, Pavel Machek wrote: > > That says that i915.ko failed to initialise the GPU (or rather the GPU > > wasn't responding) and bailed during module load. The key line here is > > > [drm:init_ring_common] *ERROR* render ring initialization failed ctl > > 0001f001 head 2034

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
Hi! > > > > After update to 3.15-rc2, only top 20% of screen works on X. > > > > > > > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > > > > Integrated Graphics Controller (rev 03) > > > > > > > > 00:02.1 Display controller: Intel Corporation 4 Series Chipset > > > >

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Daniel Vetter
On Thu, Apr 24, 2014 at 7:50 AM, Chris Wilson wrote: > That says that i915.ko failed to initialise the GPU (or rather the GPU > wasn't responding) and bailed during module load. The key line here is > > [drm:init_ring_common] *ERROR* render ring initialization failed ctl > 0001f001 head 2034

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Chris Wilson
On Thu, Apr 24, 2014 at 12:09:52AM +0200, Pavel Machek wrote: > Hi! > > > > After update to 3.15-rc2, only top 20% of screen works on X. > > > > > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > > > Integrated Graphics Controller (rev 03) > > > > > > 00:02.1 Display

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
Hi! > > After update to 3.15-rc2, only top 20% of screen works on X. > > > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > > Integrated Graphics Controller (rev 03) > > > > 00:02.1 Display controller: Intel Corporation 4 Series Chipset > > Integrated Graphics Controller

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Pavel Machek
On Wed 2014-04-23 23:09:45, Daniel Vetter wrote: > On Wed, Apr 23, 2014 at 10:22 PM, Pavel Machek wrote: > > After update to 3.15-rc2, only top 20% of screen works on X. > > > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > > Integrated Graphics Controller (rev 03) > > >

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-24 Thread Daniel Vetter
On Wed, Apr 23, 2014 at 10:22 PM, Pavel Machek wrote: > After update to 3.15-rc2, only top 20% of screen works on X. > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > Integrated Graphics Controller (rev 03) > > 00:02.1 Display controller: Intel Corporation 4 Series

3.15-rc2: i915 regression: only top 20% of screen works in X

2014-04-23 Thread Pavel Machek
Hi! After update to 3.15-rc2, only top 20% of screen works on X. 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) 00:02.1 Display controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)