Messages in this thread | | | From | Maciej Rutecki <> | Subject | Re: v2.6.38-rc5 drm:radeon regression | Date | Mon, 21 Feb 2011 21:03:40 +0100 |
| |
I created a Bugzilla entry at https://bugzilla.kernel.org/show_bug.cgi?id=29632 for your bug report, please add your address to the CC list in there, thanks!
On piątek, 18 lutego 2011 o 12:47:56 Jörg Otte wrote: > Reaching the desktop in v2.6.38-rc5 I only see the background. > No Icon,widgets,windows etc. I am under the impression > that everything is there - but invisible. > > HW is Thinkpad T43 with Mobility Radeon X300 graphic. > > Switching to the command line I see drm:radeon > displaying permanently : > drm:radeon_cs_ioctl error invalid command stream > drm:r100_cd_track_check no buffer for AA resolve buffer > > I bisected the problem to: > > fff1ce4dc6113b6fdc4e3a815ca5fd229408f8ef is the first bad commit > commit fff1ce4dc6113b6fdc4e3a815ca5fd229408f8ef > Author: Marek Olšák <maraeo@gmail.com> > Date: Mon Feb 14 01:01:10 2011 +0100 > > drm/radeon/kms: check AA resolve registers on r300 > > This is an important security fix because we allowed arbitrary values > to be passed to AARESOLVE_OFFSET. This also puts the right buffer > address in the register. > > Signed-off-by: Marek Olšák <maraeo@gmail.com> > Signed-off-by: Dave Airlie <airlied@redhat.com> > > :040000 040000 c3a86a556f8c4ee1313bdc12e1f86cb44bacb742 > > 5b872a00532f36c0514790223375f1377a588501 M drivers
-- Maciej Rutecki http://www.maciek.unixy.pl -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |