@Hector, did you update Xorg after installing the driver? It might have
replaced some libraries that the nVidia driver relies on. Try a sanity
check with the .sh driver package and the --sanity flag. It might fix
things for you.
 Le 20 août 2012 23:45, "Hector" <email address hidden> a écrit :

> Fresh install of 12.04 64bit with 304.37 driver was working fine for
> about 2 days but now log outs started happening again. was preparing to
> finally get rid of my 11.10 install when after installing synergy to my
> 12.04 box the log outs started again. I quickly removed synergy and
> immediately opened up chrome and sure enough within two minutes log outs
> started happening. hell I was in a terminal doing a simple apt-get
> update & upgrade and got logged out while doing that (chrome closed and
> all). I'm not even using bleeding edge hardware here  nor ancient
> technology which makes this bug all the more annoying. using nvidia
> g220m...back to 11.10 =[
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> 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:
>   Confirmed
>
> 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:
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>