On 2013.01.17 at 10:44 -0500, Jerome Glisse wrote: > On Thu, Jan 17, 2013 at 3:46 AM, Markus Trippelsdorf > <markus@xxxxxxxxxxxxxxx> wrote: > > On 2013.01.16 at 19:18 -0500, Jerome Glisse wrote: > >> On Wed, Jan 16, 2013 at 6:10 PM, Markus Trippelsdorf > >> <markus@xxxxxxxxxxxxxxx> wrote: > >> > On 2013.01.16 at 17:36 -0500, Alex Deucher wrote: > >> >> On Tue, Jan 15, 2013 at 12:03 PM, Markus Trippelsdorf > >> >> <markus@xxxxxxxxxxxxxxx> wrote: > >> >> > On 2013.01.15 at 17:32 +0100, Markus Trippelsdorf wrote: > >> >> >> On 2013.01.15 at 16:26 +0100, Michel Dänzer wrote: > >> >> >> > On Die, 201301-15 at 16:23 +0100, Markus Trippelsdorf wrote: > >> >> >> > > On 2013.01.15 at 15:43 +0100, Michel Dänzer wrote: > >> >> >> > > > On Sam, 2013-01-05 at 11:41 +0100, Markus Trippelsdorf wrote: > >> >> >> > > > > On 2012.12.20 at 14:58 +0100, Markus Trippelsdorf wrote: > >> >> >> > > > > > > >> >> >> > > > > > And just in case it got lost in the noise yesterday: > >> >> >> > > > > > The image corruption is caused by Dave's commit: > >> >> >> > > > > > > >> >> >> > > > > > commit dd54fee7d440c4a9756cce2c24a50c15e4c17ccb > >> >> >> > > > > > Author: Dave Airlie <airlied@xxxxxxxxxx> > >> >> >> > > > > > Date: Fri Dec 14 21:04:46 2012 +1000 > >> >> >> > > > > > > >> >> >> > > > > > radeon: fix regression with eviction since evict caching changes > >> >> >> > > > > > > >> >> >> > > > > > Reverting it 'fixes' the issue. > >> >> >> > > > > > >> >> >> > > > > Ping. > >> >> >> > > > > The issue still happens with todays Linus git tree. > >> >> >> > > > > >> >> >> > > > Does the corruption also occur with > >> >> >> > > > dd54fee7d440c4a9756cce2c24a50c15e4c17ccb applied manually on top of > >> >> >> > > > 0d0b3e7443bed6b49cb90fe7ddc4b5578a83a88d? > >> >> >> > > > >> >> >> > > No. > >> >> >> > > >> >> >> > So, can you bisect which change between those two actually introduced > >> >> >> > the corruption? > >> >> > > >> >> > The real cause of the image corruption is: > >> >> > > >> >> > d025e9e2b890db679f1246037bf65bd4be512627 is the first bad commit > >> >> > commit d025e9e2b890db679f1246037bf65bd4be512627 > >> >> > Author: Jerome Glisse <jglisse@xxxxxxxxxx> > >> >> > Date: Thu Nov 29 10:35:41 2012 -0500 > >> >> > > >> >> > drm/radeon: do not move bo to different placement at each cs > >> >> > > >> >> > The bo creation placement is where the bo will be. Instead of trying > >> >> > to move bo at each command stream let this work to another worker > >> >> > thread that will use more advance heuristic. > >> >> > > >> >> > agd5f: remove leftover unused variable > >> >> > > >> >> > Signed-off-by: Jerome Glisse <jglisse@xxxxxxxxxx> > >> >> > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > >> >> > > >> >> > Reverting d025e9e2b890d on top of Linus' tree fixes the issue. > >> >> > >> >> Can you try this patch from Jerome: > >> >> https://bugzilla.kernel.org/attachment.cgi?id=91421 > >> > > >> > It fixes the corruption, but it degrades performance so much that it > >> > takes several seconds to switch virtual desktops under xmonad. And > >> > sometimes the website used for the scroll test is stuck for several > >> > seconds and unscrollable during that time. > >> > > >> > -- > >> > Markus > >> > >> What about this patch instead : > >> http://people.freedesktop.org/~glisse/0001-drm-radeon-exclude-system-placement-when-validating-.patch > > > > This one doesn't work: > > Same address updated patch > > http://people.freedesktop.org/~glisse/0001-drm-radeon-exclude-system-placement-when-validating-.patch It still doesn't work unfortunately. Can you please just revert d025e9e2b89 for now? Maybe it's better to wait for the next kernel release for another solution. Jan 17 17:05:34 x4 kernel: radeon 0000:01:05.0: GPU lockup CP stall for more than 10000msec Jan 17 17:05:34 x4 kernel: radeon 0000:01:05.0: GPU lockup (waiting for 0x000000000000022b last fence id 0x0000000000000224) Jan 17 17:05:34 x4 kernel: [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12! Jan 17 17:05:34 x4 kernel: [drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (7000064, 6, 4096, -12) Jan 17 17:05:34 x4 kernel: [drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (7000064, 6, 4096, -12) Jan 17 17:05:34 x4 kernel: [drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (7000064, 6, 4096, -12) Jan 17 17:05:34 x4 kernel: radeon 0000:01:05.0: couldn't schedule ib Jan 17 17:05:34 x4 kernel: [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB ! Jan 17 17:05:34 x4 kernel: [drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (7098368, 6, 4096, -12) Jan 17 17:05:34 x4 kernel: [drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (7278592, 2, 4096, -12) -- Markus _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
