Christopher, thanks for reply. A have a comment and few questions. I have 14.04 LTS installed. I can only boot into X with "nomodeset" in options. in other cases i got my screen screwed up and system in infinite loop. shall i follow following procedure or do something different? 1. install xdiagnose 2. reboot without "nomodeset" option. have driver crash 3. reboot with "nomodeset" or just to text mode and extract logs for you?
right? I also have just downloaded latest vivid-desktop-amd64.iso, however, its strange, but i can't boot from it yet, syslinux show error something about partition... then about comrgb.c32 or something like that. will try it again later. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/977588 Title: GPU hangs with PGRAPH TLB flush idle timeout fail Status in xserver-xorg-video-nouveau package in Ubuntu: Incomplete Bug description: I got a GPU freeze while opening bug 975322 in firefox and while firefox was still making Xorg use 100% CPU for rendering the page I was trying to scroll the page using mouse middle-click and drag - didn't notice anything unusual otherwise last time I had any freeze issues it was caused by https://bugs.freedesktop.org/show_bug.cgi?id=26980 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic x86_64 ApportVersion: 2.0-0ubuntu4 Architecture: amd64 CompositorRunning: None Date: Tue Apr 10 00:12:54 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20111007) MachineType: LENOVO 4349W1R ProcEnviron: SHELL=/bin/bash TERM=screen PATH=(custom, user) LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-21-generic root=UUID=408b8f9a-b069-445f-86ba-3d9c5cbd75a1 ro splash vt.handoff=7 SourcePackage: xserver-xorg-video-nouveau UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/26/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 6MET81WW (1.41 ) dmi.board.name: 4349W1R dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6MET81WW(1.41):bd10/26/2010:svnLENOVO:pn4349W1R:pvrThinkPadT510:rvnLENOVO:rn4349W1R:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4349W1R dmi.product.version: ThinkPad T510 dmi.sys.vendor: LENOVO version.compiz: compiz N/A 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.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10 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/ubuntu/+source/xserver-xorg-video-nouveau/+bug/977588/+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

