I am having the exact problem on my Macbook in Jaunty too (GMA950). My backtrace on AMD64 is at http://paste.ubuntu.com/131446/ and is more or less identical to what you're seeing.
** Attachment added: "lspci (macbook)" http://launchpadlibrarian.net/23874925/lspci.txt -- compiz freezes xorg on intel graphics card https://bugs.launchpad.net/bugs/327844 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
