This bugs affects me as well on my Dell latitude e4310 laptop running Ubuntu 10.10. The freezes usually occur when removing the laptop from the docking station (where it is connected to an external monitor via DVI) and when libnotify popups are shown (which seems to be another libnotify bug). The GPU is Intel.
[ 84152.486] [mi] EQ overflowing. The server is probably stuck in an infinite loop. [ 84152.486] Backtrace: [ 84152.486] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80ef31b] [ 84152.486] 1: /usr/bin/X (mieqEnqueue+0x1ab) [0x80ecb5b] [ 84152.486] 2: /usr/bin/X (xf86PostMotionEventP+0xd2) [0x80bd662] [ 84152.486] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6e1a000+0x4911) [0xb6e1e911] [ 84152.486] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6e1a000+0x4a06) [0xb6e1ea06] [ 84152.486] 5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6e1a000+0x5246) [0xb6e1f246] [ 84152.486] 6: /usr/bin/X (0x8048000+0x62e7f) [0x80aae7f] [ 84152.486] 7: /usr/bin/X (0x8048000+0x121b4e) [0x8169b4e] [ 84152.486] 8: (vdso) (__kernel_sigreturn+0x0) [0xb7853400] [ 84152.486] 9: /usr/lib/xorg/modules/libfb.so (fbOddTile+0x10f) [0xb73acfff] [ 84152.486] 10: /usr/lib/xorg/modules/libfb.so (fbTile+0x8c) [0xb73ad0bc] [ 84152.486] 11: /usr/lib/xorg/modules/libfb.so (fbFill+0x3c2) [0xb73a3e32] [ 84152.486] 12: /usr/lib/xorg/modules/libfb.so (fbPolyFillRect+0x188) [0xb73a41c8] [ 84152.486] 13: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb73cb000+0x39882) [0xb7404882] [ 84152.486] 14: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb73cb000+0x2fefe) [0xb73faefe] [ 84152.486] 15: /usr/bin/X (0x8048000+0xdf308) [0x8127308] [ 84152.486] 16: /usr/bin/X (miPaintWindow+0x1ba) [0x809afea] [ 84152.487] 17: /usr/bin/X (miWindowExposures+0xc7) [0x809b567] [ 84152.487] 18: /usr/bin/X (0x8048000+0x12e313) [0x8176313] [ 84152.487] 19: /usr/bin/X (miHandleValidateExposures+0x83) [0x81ad2b3] [ 84152.487] 20: /usr/bin/X (0x8048000+0x7b927) [0x80c3927] [ 84152.487] 21: /usr/bin/X (xf86EnableDisableFBAccess+0x74) [0x80c39f4] [ 84152.487] 22: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb73cb000+0x2d899) [0xb73f8899] [ 84152.487] 23: /usr/bin/X (0x8048000+0x157e51) [0x819fe51] [ 84152.487] 24: /usr/bin/X (0x8048000+0x9504c) [0x80dd04c] [ 84152.487] 25: /usr/bin/X (RRScreenSizeSet+0x69) [0x8111609] [ 84152.487] 26: /usr/bin/X (ProcRRSetScreenSize+0x190) [0x8111800] [ 84152.487] 27: /usr/bin/X (0x8048000+0xc3585) [0x810b585] [ 84152.487] 28: /usr/bin/X (0x8048000+0x26ee7) [0x806eee7] [ 84152.487] 29: /usr/bin/X (0x8048000+0x1a5da) [0x80625da] [ 84152.487] 30: /lib/libc.so.6 (__libc_start_main+0xe7) [0xb7580ce7] [ 84152.487] 31: /usr/bin/X (0x8048000+0x1a1b1) [0x80621b1] ** Attachment added: "Xorg.0.log.old" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/718858/+attachment/2126077/+files/Xorg.0.log.old -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/718858 Title: GPU hang using GL on x86_64 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
