I have a very similar issue ... X crashes on resume from suspend-to-RAM, so I lose my session and end up at the login screen. This only seems to happen when compiz is running. Here is the backtrace from /var/log/Xorg.0.log. I'm running gutsy on a MacBook Pro Core 2 Duo with the fglrx driver using AIGLX (no Xgl). Another odd thing is that I can't get to a text virtual terminal (Ctrl+Alt+ F1) if I run compiz.
Backtrace: 0: /usr/bin/X(xf86SigHandler+0x81) [0x80c9581] 1: [0xb7f98420] 2: /usr/lib/xorg/modules//libfb.so(fbCopyWindowProc+0x149) [0xb77082d9] 3: /usr/lib/xorg/modules//libfb.so(fbSaveAreas+0x7a) [0xb76f052a] 4: /usr/lib/xorg/modules//libxaa.so [0xb7695ee9] 5: /usr/bin/X [0x8120ddb] 6: /usr/bin/X [0x8137441] 7: /usr/bin/X(miValidateTree+0x400) [0x8138540] 8: /usr/lib/xorg/modules/extensions//libdri.so(DRIValidateTree+0x57) [0xb7c31b87] 9: /usr/bin/X(miMoveWindow+0x247) [0x813ea97] 10: /usr/bin/X(compMoveWindow+0xad) [0x810b67d] 11: /usr/bin/X(ConfigureWindow+0x775) [0x807c765] 12: /usr/bin/X(ProcConfigureWindow+0xa1) [0x808ebf1] 13: /usr/bin/X [0x81575b1] 14: /usr/bin/X(Dispatch+0x1aa) [0x808f47a] 15: /usr/bin/X(main+0x495) [0x8076f05] 16: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7dac050] 17: /usr/bin/X(FontFileCompleteXLFD+0x1e1) [0x8076241] Fatal server error: Caught signal 11. Server aborting I tried to disable xaa and load exa but failed. Here are the lines from Xorg.0.log (II) LoadModule: "exa" (II) Loading /usr/lib/xorg/modules//libexa.so dlopen: /usr/lib/xorg/modules//libexa.so: undefined symbol: fbGlyph8 (EE) Failed to load /usr/lib/xorg/modules//libexa.so (II) UnloadModule: "exa" (EE) Failed to load module "exa" (loader failed, 7) I've attached my xorg.conf. Any ideas? ** Attachment added: "xorg.conf" http://launchpadlibrarian.net/11455556/xorg.conf -- [gutsy] x sometimes crashes on resume from suspend https://bugs.launchpad.net/bugs/158761 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs