Another confirmation.. Hi, i have a similar problem that has been present since a couple of months with various driver versions, and i finally made it dissapear with nvidia-current-updates a month ago, and it worked just fine until today.
System info: Intel i7 2500k 8GB Ram Intel SSD Gfx: 01:00.0 VGA compatible controller: NVIDIA Corporation GF114 [GeForce GTX 560] (rev a1) Ubuntu 12.04 LTS Kernel: # uname -a Linux trillian 3.2.0-35-generic #55-Ubuntu SMP Wed Dec 5 17:42:16 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux Driver: # dpkg -l | grep nvidia-current ii nvidia-current 295.40-0ubuntu1.1 NVIDIA binary Xorg driver, kernel module and VDPAU library ii nvidia-current-updates 304.43-0ubuntu0.1 NVIDIA binary Xorg driver, kernel module and VDPAU library Previous problems experienced as described on this page: http://www.playtool.com/pages/artifacts/artifacts.html Issue list: Bus Artifacts, Video RAM artifacts Hard lockups Firefox at 120% CPU [migration/d] at 100% CPU (Multiple processes) Current problems Desktop Un-responsive, no action on input, eithier with keyboard or mouse Black Screen with no mouse pointer Firefox at 120% CPU [migration/d] at 100% CPU (Multiple processes) Possible to recover system via SSH to kill firefox which restarts lightdm and kills the session. When logging in again, the same issue occures and this time i did a soft reboot via SSH "$ sudo reboot". No lockups for a while now, but still waiting.. # tail -f x-0.log: [mi] EQ overflowing. Additional events will be discarded until existing events are processed. Backtrace: 0: /usr/bin/X (xorg_backtrace+0x26) [0x7f87d62be876] 1: /usr/bin/X (mieqEnqueue+0x263) [0x7f87d629ef53] 2: /usr/bin/X (0x7f87d6136000+0x62a34) [0x7f87d6198a34] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f87cdb77000+0x5d88) [0x7f87cdb7cd88] 4: /usr/bin/X (0x7f87d6136000+0x8af37) [0x7f87d61c0f37] 5: /usr/bin/X (0x7f87d6136000+0xb0d1a) [0x7f87d61e6d1a] 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f87d545c000+0xfcb0) [0x7f87d546bcb0] 7: /lib/x86_64-linux-gnu/libc.so.6 (nanosleep+0x10) [0x7f87d438b820] 8: /lib/x86_64-linux-gnu/libc.so.6 (usleep+0x34) [0x7f87d43b9774] 9: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x49942d) [0x7f87cf54f42d] 10: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x4996d6) [0x7f87cf54f6d6] 11: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x4999a5) [0x7f87cf54f9a5] 12: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x4999cc) [0x7f87cf54f9cc] 13: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x49b7b6) [0x7f87cf5517b6] 14: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x4a6425) [0x7f87cf55c425] 15: /usr/bin/X (0x7f87d6136000+0x4e8a1) [0x7f87d61848a1] 16: /usr/bin/X (0x7f87d6136000+0x3d7ba) [0x7f87d61737ba] 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f87d42ed76d] 18: /usr/bin/X (0x7f87d6136000+0x3daad) [0x7f87d6173aad] [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. [mi] mieq is *NOT* the cause. It is a victim. [mi] Increasing EQ size to 512 to prevent dropped events. [mi] EQ processing has resumed after 67 dropped events. [mi] This may be caused my a misbehaving driver monopolizing the server's resources. ^C root@trillian:/var/log/lightdm# tail -f x-0.log 14: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f87cf0b6000+0x4a6425) [0x7f87cf55c425] 15: /usr/bin/X (0x7f87d6136000+0x4e8a1) [0x7f87d61848a1] 16: /usr/bin/X (0x7f87d6136000+0x3d7ba) [0x7f87d61737ba] 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f87d42ed76d] 18: /usr/bin/X (0x7f87d6136000+0x3daad) [0x7f87d6173aad] [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. [mi] mieq is *NOT* the cause. It is a victim. [mi] Increasing EQ size to 512 to prevent dropped events. [mi] EQ processing has resumed after 67 dropped events. [mi] This may be caused my a misbehaving driver monopolizing the server's resources. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/973096 Title: Nvidia driver causes xorg crash Status in NVIDIA Drivers Ubuntu: Fix Released Status in “nvidia-graphics-drivers” package in Ubuntu: Fix Released Status in “nvidia-graphics-drivers” source package in Precise: Fix Committed Bug description: When using 12.04, X will crash and send me to the login screen. This can happen when working, or when the computer is idle. I'm using version 295.33. I remember getting the same crash occuring on 11.10 when I upgraded to version 295.20 [version before 295.33], but this may or may not be the same bug. Here are a few lines from the end of dmesg: [24513.920780] NVRM: Xid (0000:02:00): 6, PE0001 [24514.021067] Xorg[4044]: segfault at 68 ip 00007f38dbb4aaf9 sp 00007fffca422bf0 error 4 in nvidia_drv.so[7f38dbae9000+6e0000] [27450.598620] generic-usb 0003:1532:000A.0001: can't reset device, 0000:00:1d.0-1.1/input0, status -32 [27452.635920] generic-usb 0003:1532:000A.0002: can't reset device, 0000:00:1d.0-1.1/input1, status -32 [27456.598768] generic-usb 0003:1532:000A.0001: can't reset device, 0000:00:1d.0-1.1/input0, status -32 [27457.102295] generic-usb 0003:1532:000A.0002: can't reset device, 0000:00:1d.0-1.1/input1, status -32 [27464.628693] generic-usb 0003:1532:000A.0002: can't reset device, 0000:00:1d.0-1.1/input1, status -32 [27478.619087] generic-usb 0003:1532:000A.0001: can't reset device, 0000:00:1d.0-1.1/input0, status -32 [30168.523350] Xorg[5066] general protection ip:7f4d37605af9 sp:7fff1c0b65f0 error:0 in nvidia_drv.so[7f4d375a4000+6e0000] ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: nvidia-current 295.33-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .tmp.unity.support.test.0: ApportVersion: 2.0-0ubuntu4 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz Date: Wed Apr 4 01:25:22 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120325) MachineType: System76, Inc. Serval Professional ProcEnviron: LANGUAGE=en_CA:en TERM=xterm LANG=en_CA.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-21-generic root=UUID=1d8777f4-3614-4d99-850e-a6067203b02e ro quiet splash vt.handoff=7 SourcePackage: nvidia-graphics-drivers UpgradeStatus: No upgrade log present (probably fresh install) XorgConf: Section "Device" Identifier "Default Device" Option "NoLogo" "True" EndSection dmi.bios.date: 05/04/2010 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: CALPELLACRB.86C.0000.X.0000000000 dmi.board.asset.tag: Tag 12345 dmi.board.name: Serval Professional dmi.board.vendor: System76, Inc. dmi.board.version: serp6 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: System76, Inc. dmi.chassis.version: serp6 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrCALPELLACRB.86C.0000.X.0000000000:bd05/04/2010:svnSystem76,Inc.:pnServalProfessional:pvrserp6:rvnSystem76,Inc.:rnServalProfessional:rvrserp6:cvnSystem76,Inc.:ct9:cvrserp6: dmi.product.name: Serval Professional dmi.product.version: serp6 dmi.sys.vendor: System76, Inc. version.compiz: compiz 1:0.9.7.4-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu35 version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu8 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/973096/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
