I have the same "mieqEnqueue: infinite loop" error on intrepid, with xserver-xorg-video-intel 2:2.4.1-1ubuntu10. This only happens when desktop effects (e.g. AIGLX) is turned on, and if the X server is restarted twice (e.g. you login, do some stuff, logout and attempt to login again).
There's a patch floating around to get a backtrace whenever the server gets stuck. In my case, this gives: Backtrace: 0: /usr/X11R6/bin/X(xorg_backtrace+0x26) [0x4edc76] 1: /usr/X11R6/bin/X(mieqEnqueue+0x23f) [0x4ce5ff] 2: /usr/X11R6/bin/X(xf86PostMotionEventP+0xc4) [0x473654] 3: /usr/X11R6/bin/X(xf86PostMotionEvent+0xb1) [0x473831] 4: /usr/lib/xorg/modules/input//evdev_drv.so [0x7fd34fe6083f] 5: /usr/X11R6/bin/X [0x48fd45] 6: /usr/X11R6/bin/X [0x470267] 7: /lib/libpthread.so.0 [0x7fd3696860f0] 8: /lib/libc.so.6(ioctl+0x7) [0x7fd367ce8a17] 9: /usr/lib/libdrm.so.2(drmCommandWrite+0x1d) [0x7fd3668c4aed] 10: /usr/lib/dri/i915_dri.so(intelWaitIrq+0x60) [0x7fd355767d00] 11: /usr/lib/dri/i915_dri.so [0x7fd355764349] 12: /usr/lib/dri/i915_dri.so [0x7fd355744e0e] 13: /usr/lib/dri/i915_dri.so [0x7fd35574590d] 14: /usr/lib/dri/i915_dri.so [0x7fd355745bb0] 15: /usr/lib/dri/i915_dri.so(_intel_batchbuffer_flush+0xa7) [0x7fd35574d3d7] 16: /usr/lib/dri/i915_dri.so [0x7fd35576292f] 17: /usr/lib/dri/i915_dri.so(intelStartInlinePrimitive+0x2f) [0x7fd35577061f] 18: /usr/lib/dri/i915_dri.so [0x7fd35574bb40] 19: /usr/lib/dri/i915_dri.so [0x7fd35574b2a8] 20: /usr/lib/dri/i915_dri.so(_tnl_run_pipeline+0x15f) [0x7fd35580c3ef] 21: /usr/lib/dri/i915_dri.so [0x7fd3557702f4] 22: /usr/lib/dri/i915_dri.so(_tnl_draw_prims+0x4e0) [0x7fd35580c9b0] 23: /usr/lib/dri/i915_dri.so [0x7fd35580553e] 24: /usr/lib/xorg/modules/extensions//libglx.so [0x7fd3671185bd] 25: /usr/lib/xorg/modules/extensions//libglx.so [0x7fd367112a66] 26: /usr/lib/xorg/modules/extensions//libglx.so [0x7fd367116bd2] 27: /usr/X11R6/bin/X(Dispatch+0x364) [0x44d714] 28: /usr/X11R6/bin/X(main+0x45d) [0x43372d] 29: /lib/libc.so.6(__libc_start_main+0xe6) [0x7fd367c28466] 30: /usr/X11R6/bin/X [0x432b09] [mi] mieqEnqueue: server stuck, please see backtrace above. [mi] mieqEnqueue: server stuck, please see backtrace above. [...endless, server is not responsive anymore...] So what is going wrong here? :) Please note, I have run this exact same box using hardy for a long time, and never encountered any problem with X, even if you restart it dozens of times. I guess this must be some regression in either libdrm or the intel driver... -- Fatal server error: lockup https://bugs.launchpad.net/bugs/286792 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
