DRM Error on Acer Aspire One

2010-05-12 Thread Dave Airlie
On Wed, May 12, 2010 at 8:56 AM, Andrew Morton wrote: > On Wed, 12 May 2010 08:51:05 +1000 > Dave Airlie wrote: > >> On Wed, May 12, 2010 at 8:32 AM, Andrew Morton >> wrote: >> > On Wed, 12 May 2010 08:22:49 +1000 >> > Dave Airlie wrote: >> > >> >> On Wed, May 12, 2010 at 5:57 AM, Chris Wilson

DRM Error on Acer Aspire One

2010-05-12 Thread Dave Airlie
On Wed, May 12, 2010 at 8:32 AM, Andrew Morton wrote: > On Wed, 12 May 2010 08:22:49 +1000 > Dave Airlie wrote: > >> On Wed, May 12, 2010 at 5:57 AM, Chris Wilson >> wrote: >> > On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton > > linux-foundation.org> wrote: >> >> On Tue, 11 May 2010 19:52:31

DRM Error on Acer Aspire One

2010-05-12 Thread Dave Airlie
On Wed, May 12, 2010 at 5:57 AM, Chris Wilson wrote: > On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton linux-foundation.org> wrote: >> On Tue, 11 May 2010 19:52:31 +0100 >> Chris Wilson wrote: >> >> > On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton > > linux-foundation.org> wrote: >> > > No

DRM Error on Acer Aspire One

2010-05-11 Thread Jaswinder Singh Rajput
Hello Andrew, On Tue, May 11, 2010 at 8:18 PM, Andrew Morton wrote: > On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson > wrote: > >> On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput > at gmail.com> wrote: >> > Hello, >> > >> > With latest git kernel, I am getting following DRM error an

DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Wed, 12 May 2010 08:22:49 +1000, Dave Airlie wrote: > I'd rather we just backout the hangcheck stuff touching copies at all > at this point, and try again doing it properly with a slow work or > something for later.

DRM Error on Acer Aspire One

2010-05-11 Thread Jaswinder Singh Rajput
Hello Chris, On Tue, May 11, 2010 at 9:40 PM, Chris Wilson wrote: > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput gmail.com> wrote: >> Hello, >> >> With latest git kernel, I am getting following DRM error and not >> getting XWindows : > > [snip] > > Hmm, there are still patches for

DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton wrote: > On Tue, 11 May 2010 19:52:31 +0100 > Chris Wilson wrote: > > > On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton > linux-foundation.org> wrote: > > > No, io_mapping_map_atomic_wc() cannot be used from [soft]irq context: > > > it hardwir

DRM Error on Acer Aspire One

2010-05-11 Thread Jaswinder Singh Rajput
Hello, With latest git kernel, I am getting following DRM error and not getting XWindows : [ 45.269075] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 45.269111] [ cut here ] [ 45.269139] WARNING: at mm/highmem.c:453 debug_kmap_atomic+0xa9

DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton wrote: > No, io_mapping_map_atomic_wc() cannot be used from [soft]irq context: > it hardwires use of KM_USER0. I suggest that io_mapping_create_wc(), > io_mapping_map_atomic_wc() etc be changed so that the caller passes in the > KM_foo kmap slot i

DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 10:48:18 -0400, Andrew Morton wrote: > > On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson > wrote: > > > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput > at gmail.com> wrote: > > > Hello, > > > > > > With latest git kernel, I am getting following DRM error and

DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput wrote: > Hello, > > With latest git kernel, I am getting following DRM error and not > getting XWindows : [snip] Hmm, there are still patches for capturing error state that haven't gone upstream, shame on me. That error is a secondary

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Wed, 12 May 2010 09:17:09 +1000 Dave Airlie wrote: > >> >> and > >> >> this codepath is called from non-irq contexts just as much as irq > >> >> contexts. > >> > > >> > That's fine. __As long as we do a local_irq_disable(), KM_IRQ0 can be > >> > used from both irq- and non-irq contexts. __All

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Wed, 12 May 2010 08:51:05 +1000 Dave Airlie wrote: > On Wed, May 12, 2010 at 8:32 AM, Andrew Morton > wrote: > > On Wed, 12 May 2010 08:22:49 +1000 > > Dave Airlie wrote: > > > >> On Wed, May 12, 2010 at 5:57 AM, Chris Wilson > >> wrote: > >> > On Tue, 11 May 2010 12:10:01 -0700, Andrew Mo

DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Wed, 12 May 2010 09:17:09 +1000 Dave Airlie wrote: > >> >> and > >> >> this codepath is called from non-irq contexts just as much as irq > >> >> contexts. > >> > > >> > That's fine. __As long as we do a local_irq_disable(), KM_IRQ0 can be > >> > used from both irq- and non-irq contexts. __All

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Dave Airlie
On Wed, May 12, 2010 at 8:56 AM, Andrew Morton wrote: > On Wed, 12 May 2010 08:51:05 +1000 > Dave Airlie wrote: > >> On Wed, May 12, 2010 at 8:32 AM, Andrew Morton >> wrote: >> > On Wed, 12 May 2010 08:22:49 +1000 >> > Dave Airlie wrote: >> > >> >> On Wed, May 12, 2010 at 5:57 AM, Chris Wilson

DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Wed, 12 May 2010 08:51:05 +1000 Dave Airlie wrote: > On Wed, May 12, 2010 at 8:32 AM, Andrew Morton > wrote: > > On Wed, 12 May 2010 08:22:49 +1000 > > Dave Airlie wrote: > > > >> On Wed, May 12, 2010 at 5:57 AM, Chris Wilson >> chris-wilson.co.uk> wrote: > >> > On Tue, 11 May 2010 12:10:01

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Dave Airlie
On Wed, May 12, 2010 at 8:32 AM, Andrew Morton wrote: > On Wed, 12 May 2010 08:22:49 +1000 > Dave Airlie wrote: > >> On Wed, May 12, 2010 at 5:57 AM, Chris Wilson >> wrote: >> > On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton >> > wrote: >> >> On Tue, 11 May 2010 19:52:31 +0100 >> >> Chris

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Wed, 12 May 2010 08:22:49 +1000 Dave Airlie wrote: > On Wed, May 12, 2010 at 5:57 AM, Chris Wilson > wrote: > > On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton > > wrote: > >> On Tue, 11 May 2010 19:52:31 +0100 > >> Chris Wilson wrote: > >> > >> > On Tue, 11 May 2010 11:35:55 -0400, And

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Wed, 12 May 2010 08:22:49 +1000, Dave Airlie wrote: > I'd rather we just backout the hangcheck stuff touching copies at all > at this point, and try again doing it properly with a slow work or > something for later. >From my point of view, the information provided by the hangcheck has been inv

DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Wed, 12 May 2010 08:22:49 +1000 Dave Airlie wrote: > On Wed, May 12, 2010 at 5:57 AM, Chris Wilson > wrote: > > On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton > linux-foundation.org> wrote: > >> On Tue, 11 May 2010 19:52:31 +0100 > >> Chris Wilson wrote: > >> > >> > On Tue, 11 May 2010

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Dave Airlie
On Wed, May 12, 2010 at 5:57 AM, Chris Wilson wrote: > On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton > wrote: >> On Tue, 11 May 2010 19:52:31 +0100 >> Chris Wilson wrote: >> >> > On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton >> > wrote: >> > > No, io_mapping_map_atomic_wc() cannot be

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 12:10:01 -0700, Andrew Morton wrote: > On Tue, 11 May 2010 19:52:31 +0100 > Chris Wilson wrote: > > > On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton > > wrote: > > > No, io_mapping_map_atomic_wc() cannot be used from [soft]irq context: > > > it hardwires use of KM_USER0

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Tue, 11 May 2010 19:52:31 +0100 Chris Wilson wrote: > On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton > wrote: > > No, io_mapping_map_atomic_wc() cannot be used from [soft]irq context: > > it hardwires use of KM_USER0. I suggest that io_mapping_create_wc(), > > io_mapping_map_atomic_wc()

DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Tue, 11 May 2010 19:52:31 +0100 Chris Wilson wrote: > On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton linux-foundation.org> wrote: > > No, io_mapping_map_atomic_wc() cannot be used from [soft]irq context: > > it hardwires use of KM_USER0. I suggest that io_mapping_create_wc(), > > io_mappi

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 11:35:55 -0400, Andrew Morton wrote: > No, io_mapping_map_atomic_wc() cannot be used from [soft]irq context: > it hardwires use of KM_USER0. I suggest that io_mapping_create_wc(), > io_mapping_map_atomic_wc() etc be changed so that the caller passes in the > KM_foo kmap slot

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Tue, 11 May 2010 19:19:26 +0100 Chris Wilson wrote: > On Tue, 11 May 2010 10:48:18 -0400, Andrew Morton > wrote: > > > > On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson > > wrote: > > > > > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput > > > wrote: > > > > Hello, > > > >

DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Tue, 11 May 2010 19:19:26 +0100 Chris Wilson wrote: > On Tue, 11 May 2010 10:48:18 -0400, Andrew Morton linux-foundation.org> wrote: > > > > On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson > chris-wilson.co.uk> wrote: > > > > > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput >

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Jaswinder Singh Rajput
Hello Andrew, On Tue, May 11, 2010 at 8:18 PM, Andrew Morton wrote: > On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson > wrote: > >> On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput >> wrote: >> > Hello, >> > >> > With latest git kernel, I am getting following DRM error and not >> >

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 10:48:18 -0400, Andrew Morton wrote: > > On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson > wrote: > > > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput > > wrote: > > > Hello, > > > > > > With latest git kernel, I am getting following DRM error and not > > >

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson wrote: > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput > wrote: > > Hello, > > > > With latest git kernel, I am getting following DRM error and not > > getting XWindows : > > [snip] > > Hmm, there are still patches for capturing e

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Jaswinder Singh Rajput
Hello Chris, On Tue, May 11, 2010 at 9:40 PM, Chris Wilson wrote: > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput > wrote: >> Hello, >> >> With latest git kernel, I am getting following DRM error and not >> getting XWindows : > > [snip] > > Hmm, there are still patches for capturin

DRM Error on Acer Aspire One

2010-05-11 Thread Andrew Morton
On Tue, 11 May 2010 17:10:53 +0100 Chris Wilson wrote: > On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput gmail.com> wrote: > > Hello, > > > > With latest git kernel, I am getting following DRM error and not > > getting XWindows : > > [snip] > > Hmm, there are still patches for cap

Re: DRM Error on Acer Aspire One

2010-05-11 Thread Chris Wilson
On Tue, 11 May 2010 20:30:07 +0530, Jaswinder Singh Rajput wrote: > Hello, > > With latest git kernel, I am getting following DRM error and not > getting XWindows : [snip] Hmm, there are still patches for capturing error state that haven't gone upstream, shame on me. That error is a secondary

DRM Error on Acer Aspire One

2010-05-11 Thread Jaswinder Singh Rajput
Hello, With latest git kernel, I am getting following DRM error and not getting XWindows : [ 45.269075] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 45.269111] [ cut here ] [ 45.269139] WARNING: at mm/highmem.c:453 debug_kmap_atomic+0xa9