very same problem here with an ATI Radeon Mobility 9000 (M9), (ati driver), card
---- Backtrace: 0: /usr/bin/X(xf86SigHandler+0x81) [0x80c9581] 1: [0xffffe420] 2: /usr/lib/xorg/modules/extensions//libGLcore.so [0xb5827b3b] 3: /usr/lib/xorg/modules/extensions//libGLcore.so(_swrast_Triangle+0x2d) [0xb5826c5d] 4: /usr/lib/xorg/modules/extensions//libGLcore.so [0xb5868c0f] 5: /usr/lib/xorg/modules/extensions//libGLcore.so [0xb587a870] 6: /usr/lib/xorg/modules/extensions//libGLcore.so(_tnl_RenderClippedPolygon+0x44) [0xb587acc4] 7: /usr/lib/xorg/modules/extensions//libGLcore.so [0xb5875e36] 8: /usr/lib/xorg/modules/extensions//libGLcore.so [0xb5877cca] 9: /usr/lib/xorg/modules/extensions//libGLcore.so [0xb587ae10] 10: /usr/lib/xorg/modules/extensions//libGLcore.so(_tnl_run_pipeline+0x13f) [0xb586b4bf] 11: /usr/lib/xorg/modules/extensions//libGLcore.so(_tnl_draw_prims+0x3ee) [0xb586a8fe] 12: /usr/lib/xorg/modules/extensions//libGLcore.so(vbo_exec_vtx_flush+0x22d) [0xb58bb11d] 13: /usr/lib/xorg/modules/extensions//libGLcore.so(vbo_exec_FlushVertices+0x78) [0xb58b75f8] 14: /usr/lib/xorg/modules/extensions//libGLcore.so(_mesa_Flush+0x83) [0xb5776d93] 15: /usr/lib/xorg/modules/extensions//libglx.so [0xb7c2c717] 16: /usr/lib/xorg/modules/extensions//libglx.so [0xb7c0cb2c] 17: /usr/bin/X [0x815754e] 18: /usr/bin/X(Dispatch+0x1aa) [0x808f47a] 19: /usr/bin/X(main+0x495) [0x8076f05] 20: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d6e050] 21: /usr/bin/X(FontFileCompleteXLFD+0x1e1) [0x8076241] Fatal server error: Caught signal 11. Server aborting ---- This problem only occurs once I use my laptop with the external monitor to have a dual screen display. -- [gutsy] dualhead + locking system xorg crashes (915GM) (i810 driver) https://bugs.launchpad.net/bugs/153878 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
