With a fully backported .33 DRM to 2.6.32 and the latest xorg-edgers drivers, the situation has not improved.
$ cat /proc/version_signature Ubuntu 2.6.32-16.24-generic
* no KMS/XAA/compiz: lockup and garbling. No errors in kern.log -- https://launchpad.net/bugs/513950, https://launchpad.net/bugs/513956 * KMS/EXA/compiz: compiz crash. Errors in kern.log (see below) https://launchpad.net/bugs/507148
Messages in kern.log are: [ 415.461546] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 1754.333393] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 1754.347688] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 2089.468099] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 2089.482369] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 3899.003282] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 3922.245559] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation ! [ 3948.117491] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation !
With a fully backported .33 DRM to 2.6.32 and the latest xorg-edgers drivers, the situation has not improved.
$ cat /proc/version_ signature 16.24-generic
Ubuntu 2.6.32-
* no KMS/XAA/compiz: lockup and garbling. No errors in kern.log -- /launchpad. net/bugs/ 513950, https:/ /launchpad. net/bugs/ 513956 /launchpad. net/bugs/ 507148
https:/
* KMS/EXA/compiz: compiz crash. Errors in kern.log (see below)
https:/
Messages in kern.log are: cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation ! cs_ioctl] *ERROR* Failed to parse relocation !
[ 415.461546] [drm:radeon_
[ 1754.333393] [drm:radeon_
[ 1754.347688] [drm:radeon_
[ 2089.468099] [drm:radeon_
[ 2089.482369] [drm:radeon_
[ 3899.003282] [drm:radeon_
[ 3922.245559] [drm:radeon_
[ 3948.117491] [drm:radeon_