[Intel-gfx] [Regression] BUG: unable to handle kernel NULL pointer dereference

2015-03-01 Thread Andrey Skvortsov
On 01 Mar, Chris Wilson wrote: > On Sun, Mar 01, 2015 at 12:57:01AM +0300, Andrey Skvortsov wrote: > > On 28 Feb, Chris Wilson wrote: > > > On Sat, Feb 28, 2015 at 03:20:37PM +0300, Andrey Skvortsov wrote: > > > > Unfortunately this is not the last bug, that breaks

[Intel-gfx] [Regression] BUG: unable to handle kernel NULL pointer dereference

2015-03-01 Thread Andrey Skvortsov
On 28 Feb, Chris Wilson wrote: > On Sat, Feb 28, 2015 at 03:20:37PM +0300, Andrey Skvortsov wrote: > > Unfortunately this is not the last bug, that breaks i915/drm working > > on my laptop. Sometimes system successfully loads with couple warnings > > mentioned

[Intel-gfx] [Regression] WARNING: drivers/gpu/drm/i915/i915_gem.c:4525 i915_gem_free_object

2015-02-28 Thread Andrey Skvortsov
On 24 Feb, Daniel Vetter wrote: > On Mon, Feb 23, 2015 at 09:20:31PM +, Chris Wilson wrote: > > On Mon, Feb 23, 2015 at 11:12:39PM +0300, Andrey Skvortsov wrote: > > > Hi, > > > > > > This warning is moved from linux-next to v4.0-rc1 now. After syste

[BISECTED REGRESSION in 3.19-rc1] [drm/i915] WARNING: drivers/gpu/drm/drm_irq.c:1077 drm_wait_one_vblank

2015-02-23 Thread Andrey Skvortsov
pc? If so, is it similar to that I described here https://lkml.org/lkml/2015/2/3/594 ? As we both had drm_wait_one_vblank warnings, I assume that we have the same or similar chipsets. And your black screen could be potentially the same as mine. -- Best regards, Andrey Skvorts

[Intel-gfx] [Regression] WARNING: drivers/gpu/drm/i915/i915_gem.c:4525 i915_gem_free_object

2015-02-23 Thread Andrey Skvortsov
scheduled_works+0x2a/0x2a > > [ 29.296564] [] ? kthread+0x9e/0xa6 > > [ 29.296567] [] ? __kthread_parkme+0x5c/0x5c > > [ 29.296571] [] ? ret_from_fork+0x7c/0xb0 > > [ 29.296574] [] ? __kthread_parkme+0x5c/0x5c > > [ 29.296576] ---[ end trace 4742dbfffee243

[Intel-gfx] [Regression] WARNING: drivers/gpu/drm/i915/i915_gem.c:4525 i915_gem_free_object

2015-02-23 Thread Andrey Skvortsov
drm_fb_helper_hotplug_event+0x75/0xac [drm_kms_helper] > > [ 29.296551] [] ? output_poll_execute+0x125/0x154 > > [drm_kms_helper] > > [ 29.296555] [] ? process_one_work+0x171/0x28e > > [ 29.296558] [] ? worker_thread+0x1a5/0x272 > > [ 29.296560] [] ? process

[BISECTED REGRESSION in 3.19-rc1] [drm/i915] WARNING: drivers/gpu/drm/drm_irq.c:1077 drm_wait_one_vblank

2015-02-23 Thread Andrey Skvortsov
gt; commit f9b61ff6bce9a44555324b29e593fdffc9a115bc > Author: Daniel Vetter > Date: Wed Jan 7 13:54:39 2015 +0100 > > drm/i915: Push vblank enable/disable past encoder->enable/disable > Hi, Can't test this on v4.0-rc1, because I get black screen unfortunatel

[Intel-gfx] [regression in linux-next] i915: broken graphics on laptop

2015-02-04 Thread Andrey Skvortsov
On Tue, Feb 03, 2015 at 08:21:52PM +, Chris Wilson wrote: > On Tue, Feb 03, 2015 at 10:15:47PM +0300, Andrey Skvortsov wrote: > > Hi, > > > > tested next-20150202. System boots, but graphic output is broken (empty > > black screen). > > Booted five times the

[BISECTED REGRESSION in 3.19-rc1] [drm/i915] WARNING: drivers/gpu/drm/drm_irq.c:1077 drm_wait_one_vblank

2015-02-04 Thread Andrey Skvortsov
On Wed, Feb 04, 2015 at 01:32:14PM +0100, Paul Bolle wrote: > Andrey Skvortsov schreef op zo 01-02-2015 om 00:16 [+0300]: > > this warning exist in v3.19-rc6 and does not in v3.18. Bisection > > points to the commit 51e31d49c890552 "drm/i915: Use generic vblank wait". >

[regression in linux-next] i915: broken graphics on laptop

2015-02-03 Thread Andrey Skvortsov
a/0x2a [ 29.097489] [] ? kthread+0x9e/0xa6 [ 29.097492] [] ? __kthread_parkme+0x5c/0x5c [ 29.097496] [] ? ret_from_fork+0x7c/0xb0 [ 29.097499] [] ? __kthread_parkme+0x5c/0x5c -- Best regards, Andrey Skvortsov PGP Key ID: 0x57A3AEAD

[BISECTED REGRESSION in 3.19-rc1] [drm/i915] WARNING: drivers/gpu/drm/drm_irq.c:1077 drm_wait_one_vblank

2015-02-01 Thread Andrey Skvortsov
[8086:2a03] (rev 0c) -- Best regards, Andrey Skvortsov Secure e-mail with gnupg: See http://www.gnupg.org/ PGP Key ID: 0x57A3AEAD

[BUG, bisect] drm/i915: mouse pointer lags and overshoots

2015-01-18 Thread Andrey Skvortsov
Hi, Since next-20150113 appears problem with very slow mouse cursor. This makes desktop almost unusable. I've just bisected the problem to the same commit ea2c67bb4affa drm/i915: Move to atomic plane helpers (v9), as Jeremiah did. I want just confirm that problem too. -- Best regards, A

WARNING: at drivers/gpu/drm/i915/intel_display.c:11375 [i915] in 3.19-rc2

2015-01-03 Thread Andrey Skvortsov
On Fri, Jan 02, 2015 at 08:27:29PM +0530, Sudip Mukherjee wrote: > On Thu, Jan 01, 2015 at 05:22:15PM +0300, Andrey Skvortsov wrote: > > Hi, > > > > this warning does not exist in 3.19-rc1, but it happens every boot in > > 3.19-rc2. If you need any other informati

WARNING: at drivers/gpu/drm/i915/intel_display.c:11375 [i915] in 3.19-rc2

2015-01-03 Thread Andrey Skvortsov
On Fri, Jan 02, 2015 at 09:42:01AM +0200, Jani Nikula wrote: > On Thu, 01 Jan 2015, Andrey Skvortsov wrote: > > Hi, > > > > this warning does not exist in 3.19-rc1, but it happens every boot in > > 3.19-rc2. If you need any other information or data, I would be g

WARNING: at drivers/gpu/drm/i915/intel_display.c:11375 [i915] in 3.19-rc2

2015-01-01 Thread Andrey Skvortsov
421/0x457 [drm] [ 12.848639] [] ? __fput+0xdb/0x177 [ 12.848642] [] ? task_work_run+0x8e/0xa3 [ 12.848645] [] ? do_notify_resume+0x64/0x7a [ 12.848647] [] ? int_signal+0x12/0x17 [ 12.848649] ---[ end trace da6972fb56a05968 ]--- -- Best regards, Andrey Skvortsov Secure e-mail with g