On Don, 2011-05-05 at 13:12 -0300, Rogério Brito wrote: > > On May 05 2011, Michel Dänzer wrote: > > On Mit, 2011-05-04 at 15:26 -0300, Rogério Brito wrote: > > > * When I use any 3D application, I get distorted output, as you can > > > see in the pictures in the URL above. > > > > Does > > > > Option "ColorTiling" "off" > > > > in xorg.conf work around this? (Verify in Xorg.0.log that the option is > > taking effect) > > With that option (and it taking effect), the colors of regular applications > (like Emacs) are distorted (like an endian error).
Hmm weird, probably an X driver bug. Does the option have any effect on the distortion of 3D apps though? > > > Have you seen that before? > > > > No, but it sounds like a GPU lockup. > > You hit the nail in the head. Here. > > > Can you try booting with radeon.test=1 and see if the tests succeed? > > Despite the test succeeding, with actual use I got this lovely thing: > > ,----[ stack-trace.txt ] > | [ 48.598657] EXT4-fs (hda3): re-mounted. Opts: errors=remount-ro,commit=0 > | [ 355.794834] device-mapper: uevent: version 1.0.3 > | [ 355.796830] device-mapper: ioctl: 4.19.1-ioctl (2011-01-07) initialised: > dm-de...@redhat.com > | [ 397.343868] radeon 0000:00:10.0: GPU lockup CP stall for more than > 10000msec > | [ 397.343881] GPU lockup (waiting for 0x000005C6 last fence id 0x000005C5) > [...] Unfortunately, this only shows where the GPU lockup is noticed, not what caused it. Do the lockups occur with radeon.agpmode=-1 (may also require radeon.no_wb=1) as well? -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-powerpc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1304680691.14268.28.camel@thor.local