This bug is killing me. It started around 11.04 and is still present in 12.04 for me. I'm running the binary nVidia driver (Machine has a Quadro FX1600m). Something seems to have changed as recently this has started dumping my session (Cinnamon 2D) out to login rather than just locking the machine solid.
It used to be that only the Second Life (SL) viewers were affected by this (I use the firestorm viewer that can be downloaded from http://www.phoenixviewer.com). A curiosity is that the screen generally flashes to black before it crashes and returns with textures from other windows (like title bars) baked into the 3D environment within Second Life. When you quit Second Life, it save a copy of your current view as the "last location" photo. If I quit before it crashes while the stolen textures are on the screen, they are saved as part of the photo. This might have various implications. Unfortunately, the change isn't all positive as now (since 12.04) the lockups are happening when using normal desktop apps instead of just Second Life. This is happening on a daily basis and is becoming very annoying. I tried installing Fedora 17 on my other HD and it seemed to run fine without this problem. Another strangeness which I don't know if it relaed is that since 11.04, my Second Life frame rate is going down. If I run it in Ubuntu, I get <10 FPS (often <1 FPS) but when I tried Mint Maya Cinnamon I get 25FPS. In Ubuntu, I tried Unity, Unity 2D, Gnome, XFCE and LXDE with only LXDE producing vaguely acceptable frame rates. This makes me ask the question "What is it that has changed on Ubuntu that is common to Unity, Gnome and XFCE but isn't in LXDE?" I got the following dmesg from the lockup I just had: [28068.719328] NVRM: Xid (0000:01:00): 6, PE0001 [28088.780505] ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4] [28088.780509] ecryptfs_readpage: Error decrypting page; rc = [-4] [28107.454335] delay: estimated 133, actual 0 I use an encrypted home folder and swap. Could this be somethign stupid like a bad block in my swap file or home where the SL cache is stored? Thanks. -- 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/733374 Title: X freeze, nvidia-current, Ubuntu 11.04 Maverick GeForce 9600GT Status in “nvidia-graphics-drivers” package in Ubuntu: Confirmed Bug description: Binary package hint: xorg I don't know if its only X and I didn't try SSHing in. But found an X freeze backtrace (attached) in syslog. I don't know what triggers it, but it did happen twice during normal use and thrice over night. Tried the latest nvidia driver from nvidia.com. This happened then too. Uninstalled and re-installed from nvidia-current package. This trace is when using Ubuntu nvidia-current package. It might be that this is happening after I upgraded the Ubuntu Linux kernel package. UPDATE: This happens with 2.6.35-25-generic-pae too. ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: xorg 1:7.5+6ubuntu3 ProcVersionSignature: Ubuntu 2.6.35-27.48-generic-pae 2.6.35.11 Uname: Linux 2.6.35-27-generic-pae i686 NonfreeKernelModules: nvidia .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86 Kernel Module 260.19.06 Mon Sep 13 06:35:06 PDT 2010 GCC version: gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) Architecture: i386 Date: Fri Mar 11 08:39:50 2011 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) Lsusb: Bus 002 Device 003: ID 1a7c:0068 Bus 002 Device 002: ID 046d:c312 Logitech, Inc. DeLuxe 250 Keyboard Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: System manufacturer System Product Name ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-27-generic-pae root=UUID=f5d7dcfe-6f71-4011-a59e-7737574d9f51 ro quiet splash ProcEnviron: LANGUAGE=en_GB:en_CA:en PATH=(custom, no user) LANG=en_CA.utf8 SHELL=/bin/bash SourcePackage: xorg dmi.bios.date: 11/25/2005 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: ASUS A8N-E ACPI BIOS Revision 1010 dmi.board.name: A8N-E dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: 2.XX dmi.chassis.asset.tag: 123456789000 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSA8N-EACPIBIOSRevision1010:bd11/25/2005:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnA8N-E:rvr2.XX:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer glxinfo: Error: [Errno 2] No such file or directory system: distro: Ubuntu codename: maverick architecture: i686 kernel: 2.6.35-27-generic-pae --- .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86 Kernel Module 270.41.06 Mon Apr 18 14:54:25 PDT 2011 GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: compiz DistUpgraded: Log time: 2011-04-28 09:15:07.613780 DistroCodename: natty DistroRelease: Ubuntu 11.04 DistroVariant: ubuntu GraphicsCard: nVidia Corporation G94 [GeForce 9600 GT] [10de:0622] (rev a1) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:82a2] InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) JockeyStatus: xorg:nvidia_173 - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use) xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, Not in use) Lsusb: Bus 002 Device 003: ID 1a7c:0068 Bus 002 Device 002: ID 046d:c312 Logitech, Inc. DeLuxe 250 Keyboard Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: System manufacturer System Product Name NonfreeKernelModules: nvidia Package: nvidia-graphics-drivers (not installed) ProcEnviron: LANGUAGE=en_CA:en LANG=en_CA.utf8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae root=UUID=f5d7dcfe-6f71-4011-a59e-7737574d9f51 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2 Renderer: Unknown Tags: natty running-unity possible-manual-nvidia-install ubuntu compiz-0.9 Uname: Linux 2.6.38-8-generic-pae i686 UpgradeStatus: Upgraded to natty on 2011-04-28 (0 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers dmi.bios.date: 11/25/2005 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: ASUS A8N-E ACPI BIOS Revision 1010 dmi.board.name: A8N-E dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: 2.XX dmi.chassis.asset.tag: 123456789000 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSA8N-EACPIBIOSRevision1010:bd11/25/2005:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnA8N-E:rvr2.XX:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2 version.libdrm2: libdrm2 2.4.23-1ubuntu6 version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/733374/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

