* [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer
@ 2012-11-17 19:35 Mikael Pettersson
2012-11-17 21:38 ` Jamie Heilman
2012-11-17 22:03 ` Marcin Slusarz
0 siblings, 2 replies; 5+ messages in thread
From: Mikael Pettersson @ 2012-11-17 19:35 UTC (permalink / raw)
To: David Airlie; +Cc: Kelly Doran, linux-kernel
mplayer worked fine on my Dell Latitude E6510 (nVidia GT218 [NVS 3100M] graphics)
up to and including kernel 3.7-rc4. However, with 3.7-rc5 or -rc6, any attempt to
run mplayer just blanks the screen, shows some stray white pixels in the upper left
corner, kills the X server, and spews the following errors from the kernel:
nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF NOTIFY
nouveau E[ PGRAPH][0000:01:00.0] TRAP_M2MF 00304041 000043e0 00000000 06000434
nouveau [ PGRAPH][0000:01:00.0] TRAP
nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x001fb44000] subc 3 class 0x5039 mthd 0x0328 data 0x00000000
nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001a020 on channel 0x0001fb44 SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT
nouveau [ PFIFO][0000:01:00.0] CACHE_ERROR - Ch 2/4 Mthd 0x0068 Data 0x11111111
nouveau E[ PGRAPH][0000:01:00.0] TRAP_DISPATCH (unknown 0x00000004)
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 3 class 0x0000 mthd 0x0860 data 0x00000000
nouveau E[ PFB][0000:01:00.0] trapped read at 0x002001a024 on channel 0x0001fb44 PFIFO/PFIFO_READ/SEMAPHORE reason: PAGE_NOT_PRESENT
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 3 class 0x0000 mthd 0x0860 data 0x00000000
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 3 class 0x0000 mthd 0x0860 data 0x00000000
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
(this bit repeats itself for 700+ lines)
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 3 class 0x0000 mthd 0x0860 data 0x00000000
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 5 class 0x0000 mthd 0x0860 data 0x00000000
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
(this bit repeats itself for 30+ lines)
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 5 class 0x0000 mthd 0x03c4 data 0x40000000
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 5 class 0x0000 mthd 0x03c8 data 0x00000000
nouveau E[ PFB][0000:01:00.0] trapped write at 0x0000000000 on channel 0x0001fb44 PGRAPH/DISPATCH/GRCTX reason: DMAOBJ_LIMIT
nouveau E[ PGRAPH][0000:01:00.0] TRAP_DISPATCH (unknown 0x00000004)
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 5 class 0x0000 mthd 0x03cc data 0x40000000
nouveau E[ PFB][0000:01:00.0] trapped write at 0x0000000420 on channel 0x0001fb44 PGRAPH/DISPATCH/GRCTX reason: DMAOBJ_LIMIT
nouveau [ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
nouveau E[ PGRAPH][0000:01:00.0] ch -1 [0x001fb44000] subc 3 class 0x502d mthd 0x0860 data 0x00000000
nouveau E[ PFB][0000:01:00.0] trapped write at 0x000002b000 on channel 0x0001fcb0 PGRAPH/DISPATCH/GRCTX reason: DMAOBJ_LIMIT
The error is 100% repeatable.
git bisect identified the following culprit:
11d92561c81be2f4a7af37f035e1af294b960abe is the first bad commit
commit 11d92561c81be2f4a7af37f035e1af294b960abe
Author: Kelly Doran <kel.p.doran@gmail.com>
Date: Wed Nov 7 10:02:04 2012 +1000
drm/nvc0/disp: fix regression in vblank semaphore release
Signed-off-by: Kelly Doran <kel.p.doran@gmail.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
:040000 040000 e539bc754b029da133f89f3bcf5bf31495cb07c5 4e779444a976c40cb07aafefc8e6e7b1e64f092c M drivers
I've confirmed that reverting this from -rc5 and -rc6 allows mplayer to work again.
User-space is Fedora 15 x86_64 w/ final updates, plus mplayer-1.0-0.129.20110917svn from rpmfusion.
There are no binary-only or otherwise out-of-tree kernel or X drivers anywhere on the machine.
Please revert or fix this breakage before kernel 3.7.0 final.
/Mikael
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer
2012-11-17 19:35 [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer Mikael Pettersson
@ 2012-11-17 21:38 ` Jamie Heilman
2012-11-17 22:03 ` Marcin Slusarz
1 sibling, 0 replies; 5+ messages in thread
From: Jamie Heilman @ 2012-11-17 21:38 UTC (permalink / raw)
To: Mikael Pettersson; +Cc: David Airlie, Kelly Doran, linux-kernel
Mikael Pettersson wrote:
> mplayer worked fine on my Dell Latitude E6510 (nVidia GT218 [NVS
> 3100M] graphics) up to and including kernel 3.7-rc4. However, with
> 3.7-rc5 or -rc6, any attempt to run mplayer just blanks the screen,
> shows some stray white pixels in the upper left corner, kills the X
> server, and spews the following errors from the kernel:
...
>
> The error is 100% repeatable.
I see the same problem on my workstation with a G86 [Quadro NVS 290] (rev a1)
running Debian (sid) with:
xserver-xorg-core 2:1.12.4-3
libdrm-nouveau1a:amd64 2.4.33-3
xserver-xorg-video-nouveau 1:1.0.1-3
and mplayer2 2.0-600-g95e81df w/the xv video output driver
> git bisect identified the following culprit:
>
> 11d92561c81be2f4a7af37f035e1af294b960abe is the first bad commit
I bisected to the same commit as well.
--
Jamie Heilman http://audible.transient.net/~jamie/
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer
2012-11-17 19:35 [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer Mikael Pettersson
2012-11-17 21:38 ` Jamie Heilman
@ 2012-11-17 22:03 ` Marcin Slusarz
2012-11-18 11:41 ` Mikael Pettersson
2012-11-21 17:02 ` Joseph Salisbury
1 sibling, 2 replies; 5+ messages in thread
From: Marcin Slusarz @ 2012-11-17 22:03 UTC (permalink / raw)
To: Mikael Pettersson; +Cc: David Airlie, Kelly Doran, linux-kernel, Ben Skeggs
On Sat, Nov 17, 2012 at 08:35:18PM +0100, Mikael Pettersson wrote:
> mplayer worked fine on my Dell Latitude E6510 (nVidia GT218 [NVS 3100M] graphics)
> up to and including kernel 3.7-rc4. However, with 3.7-rc5 or -rc6, any attempt to
> run mplayer just blanks the screen, shows some stray white pixels in the upper left
> corner, kills the X server, and spews the following errors from the kernel:
Fix was already posted and should be merged soon.
http://cgit.freedesktop.org/nouveau/linux-2.6/commit/?id=7a259e65569bd7593ad541c84982027969ec9c45
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer
2012-11-17 22:03 ` Marcin Slusarz
@ 2012-11-18 11:41 ` Mikael Pettersson
2012-11-21 17:02 ` Joseph Salisbury
1 sibling, 0 replies; 5+ messages in thread
From: Mikael Pettersson @ 2012-11-18 11:41 UTC (permalink / raw)
To: Marcin Slusarz
Cc: Mikael Pettersson, David Airlie, Kelly Doran, linux-kernel, Ben Skeggs
Marcin Slusarz writes:
> On Sat, Nov 17, 2012 at 08:35:18PM +0100, Mikael Pettersson wrote:
> > mplayer worked fine on my Dell Latitude E6510 (nVidia GT218 [NVS 3100M] graphics)
> > up to and including kernel 3.7-rc4. However, with 3.7-rc5 or -rc6, any attempt to
> > run mplayer just blanks the screen, shows some stray white pixels in the upper left
> > corner, kills the X server, and spews the following errors from the kernel:
>
> Fix was already posted and should be merged soon.
>
> http://cgit.freedesktop.org/nouveau/linux-2.6/commit/?id=7a259e65569bd7593ad541c84982027969ec9c45
That patch fixes the bug I reported. Thanks.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer
2012-11-17 22:03 ` Marcin Slusarz
2012-11-18 11:41 ` Mikael Pettersson
@ 2012-11-21 17:02 ` Joseph Salisbury
1 sibling, 0 replies; 5+ messages in thread
From: Joseph Salisbury @ 2012-11-21 17:02 UTC (permalink / raw)
To: Marcin Slusarz
Cc: Mikael Pettersson, David Airlie, Kelly Doran, linux-kernel, Ben Skeggs
On 11/17/2012 05:03 PM, Marcin Slusarz wrote:
> On Sat, Nov 17, 2012 at 08:35:18PM +0100, Mikael Pettersson wrote:
>> mplayer worked fine on my Dell Latitude E6510 (nVidia GT218 [NVS 3100M] graphics)
>> up to and including kernel 3.7-rc4. However, with 3.7-rc5 or -rc6, any attempt to
>> run mplayer just blanks the screen, shows some stray white pixels in the upper left
>> corner, kills the X server, and spews the following errors from the kernel:
> Fix was already posted and should be merged soon.
>
> http://cgit.freedesktop.org/nouveau/linux-2.6/commit/?id=7a259e65569bd7593ad541c84982027969ec9c45
> --
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> Please read the FAQ at http://www.tux.org/lkml/
Do you happen to know if this fix will make it into 3.7, or do you think
it won't happen until 3.8?
Thanks,
Joe
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-11-21 17:03 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-11-17 19:35 [3.7-rc5/rc6 regression] "drm/nvc0/disp: fix regression in vblank semaphore release" broke nouveau driver and mplayer Mikael Pettersson
2012-11-17 21:38 ` Jamie Heilman
2012-11-17 22:03 ` Marcin Slusarz
2012-11-18 11:41 ` Mikael Pettersson
2012-11-21 17:02 ` Joseph Salisbury
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