Yeah, sorry, forgot to say: Powerbook G4, ATI Mobility Radeon 9700 , using the radeon driver with X.org 7.1.1 (latest edgy packages).
I'm sure I saw it with at least one other app as well, but I forget which one now. I'm inclined to agree this might be an X.org bug, as I get the same error when I try to run an older version of evolution remotely from a Solaris box. -- X Windows error when running 2.7.4 https://launchpad.net/bugs/52657 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs