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[Launchpad Bug Tracker <896760@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/896760

Title:
  xorg does not work with nVidia Vanta after kernel 2.6.32-30

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  After upgrade from linux-image-2.6.32-30-generic to linux-image-2.6.32-34-generic, Xorg displays decidedly pathological behaviour:
  * The GDM login does not display a functional chooser (empty chooser pane displayed)
  * Mouse pointer images are not cleaned on moving the mouse, leaving a pointer trail
  * After blind login, no widgets display properly

  This behaviour is only seen on one machine which has a nVidia Vanta graphics card. Two other machines with the same kernel and Xorg install, but different cards and drivers show no problem. (Because of the non-functionality of rendering menus etc, it is not possible to get a screen grab) Xorg logs from Vanta machine are attached concatenated:
  Functional xorg instance Xorg.0.log (running 2.6.32-30)
  Non-functional xorg instance Xorg.0.log (running 2.6.32-35, no example for 2.6.32-34 but can be provided)

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: I82801BAICH2 [Intel 82801BA-ICH2], device 0: Intel ICH [Intel 82801BA-ICH2]
     Subdevices: 0/1
     Subdevice #0: subdevice #0
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  daniel     3284 F.... pulseaudio
   /dev/snd/pcmC0D0c:   daniel     3284 F...m pulseaudio
   /dev/snd/pcmC0D0p:   daniel     3284 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'I82801BAICH2'/'Intel 82801BA-ICH2 with AD1885 at irq 17'
     Mixer name	: 'Analog Devices AD1885'
     Components	: 'AC97a:41445360'
     Controls      : 38
     Simple ctrls  : 27
  DistroRelease: Ubuntu 10.04
  HibernationDevice: RESUME=UUID=ba16e597-3252-4ab3-90cf-f7620d94f4fb
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 002: ID 1131:1001 Integrated System Solution Corp. KY-BT100 Bluetooth Adapter
   Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Compaq EVO
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-35-generic root=UUID=cf048749-1244-47d1-b73c-231e02272a65 ro quiet splash
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-35.78-generic 2.6.32.46+drm33.20
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.34.7
  Reproducible: Yes
  Tags: lucid graphics regression-potential needs-upstream-testing
  Uname: Linux 2.6.32-35-generic i686
  UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev sambashare scanner tape video
  WpaSupplicantLog:

  dmi.bios.date: 02/27/2002
  dmi.bios.vendor: Compaq
  dmi.bios.version: 686Y2 v2.11
  dmi.board.name: 0788h
  dmi.board.vendor: Compaq
  dmi.chassis.type: 15
  dmi.chassis.vendor: Compaq
  dmi.modalias: dmi:bvnCompaq:bvr686Y2v2.11:bd02/27/2002:svnCompaq:pnEVO:pvr:rvnCompaq:rn0788h:rvr:cvnCompaq:ct15:cvr:
  dmi.product.name: EVO
  dmi.sys.vendor: Compaq

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