Comment 7 for bug 149260

I am experiencing the same problem with the same video hardware reported by dankegel. For me, to reproduce:

- Start Blender from the command line
- Switch workspace by pressing ctrl-alt-right arrow.
- Switch workspace back

Once I've switched back to the orig. workspace in which I started Blender, Blender has crashed and in the terminal session I have the message:
DRM_I830_CMDBUFFER: -22

Bryce: I've tried your replacement xserver-xorg-video-intel package that you linked to above and which was compiled from the git head as it was a few weeks ago. I also tried another more recent package of yours at http://people.ubuntu.com/~bryce/Testing/intel-Gutsy/xserver-xorg-video-intel_2.1.1-0ubuntu10~bwh1_i386.deb. On both occasions after reinstalling I restarted the local X server. However, neither of the replacement packages resolved this issue.

Let me know if you would like me to test new packages, etc.