I got the same problem on a desktop with GeForce 6800 with XFCE4 and compiz/fusion on Hardy since I upgraded. It happens when starting a video for the first time (VLC, mplayer, ...) or when coming back from fullscreen dvb-t with kaffeine.
Backtrace: 0: /usr/bin/X(xf86SigHandler+0x7e) [0x80c780e] 1: [0xb7fb6420] 2: /usr/bin/X(ProcPolyPoint+0x14a) [0x808aa9a] 3: /usr/bin/X [0x815076e] 4: /usr/bin/X(Dispatch+0x2cf) [0x808d8df] 5: /usr/bin/X(main+0x48b) [0x807471b] 6: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d45450] 7: /usr/bin/X(FontFileCompleteXLFD+0x201) [0x8073a91] Fatal server error: Caught signal 11. Server aborting I have the same problem on a fresh install on my IBM x41 with Intel 915 GM ... -- [hardy] Xorg crash https://bugs.launchpad.net/bugs/172715 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