Jan, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p xorg-server REPLACE-WITH-BUG-NUMBER

Please note, given that the information from the prior release is
already available, doing this on a release prior to the development one
would not be helpful.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Changed in: xorg-server (Ubuntu)
   Importance: Undecided => Low

** Changed in: xorg-server (Ubuntu)
       Status: New => Incomplete

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/880882

Title:
  X starts with garbled screen, restarting X from cli fixes

Status in “xorg-server” package in Ubuntu:
  Incomplete

Bug description:
  I am running an Asus eeePC 1101HA with a (dreaded) Poulsbo video card.
  I upgraded from Natty to Oneric, and X wouldn't start anymore. Under
  Natty I ran X with fbdev driver since the default driver would break
  suspend/resume. I had applied the fix from
  https://wiki.ubuntu.com/HardwareSupportComponentsVideoCardsPoulsboAlternatives
  to get 1366x768 resolution.

  After upgrading and trying all kinds of things to fix this, the situation is 
as follows: 
  - Apparently, under kernel 3.0.0.12, the 'correct' way to run X is with 
fbdev, which is accellerated by a kernel module of either 'poulsbo' or 
'psb_gfx'. I have re-enabled the fix from 
https://wiki.ubuntu.com/HardwareSupportComponentsVideoCardsPoulsboAlternatives 
to get native resulution, under either vesa or fbdev. (If there is some other 
driver comination I should try, please tell me.) Without this workaround I can 
only get 640x480 resolution. 
  - I can start and run under the VESA driver, everything works fine but screen 
updates in video are sloooooow. 
  - I can run the system with the fbdev driver enabled. If I do this X starts 
up with a garbled screen. How it is garbled depends on the exact settings I'm 
using, but one common way is that each row of pixels is shifted a dozen pixels 
or so compared to the row above it. 

  I have tried this last fbdev setup with several settings:
  - I have tried blacklisting 'poulsbo' and/or 'psb_gfx' in all four 
combinations in /etc/modprobe.d/blacklist.conf. If poulsbo gets loaded, X 
starts up with a garbled screen, but if I log into a console and kill X it 
restarts correctly. If poulsbo is blacklisted, X is garbled and stays garbled 
if I kill it. Disabling psb_gfx did not have any visible results. 
  - I have played a bit with the GRUB_GFXPAYLOAD_LINUX variable in 
/etc/default/grub. Different settings result in different ways the screen gets 
garbled, but otherwise there's no difference. Some settings of this variable 
cause even the text console to be garbled. 

  I have also tried starting the system with the 2.6.38 kernel, which
  was the default before the upgrade, but to no avail.

  I suspect the problem is with the video mode transition from GRUB to X
  which somehow fails, while the transition to/from textmode works.
  (note: after startup, switching to a text console and back to X
  without restarting X does not fix the problem)

  I tried running a fresh Oneric from live usb, but it resulted in bug
  #880580. For completeness, after upgrade I also had a problem with
  sound, but that appears to be unrelated and has a workaround available
  (#825709).

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: xorg 1:7.6+7ubuntu7
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic i686
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  Date: Mon Oct 24 15:52:13 2011
  DistUpgraded: Log time: 2011-10-20 20:12:53.828169
  DistroCodename: oneiric
  DistroVariant: ubuntu
  DkmsStatus: psb, 0.2.36~snapshot3, 3.0.0-12-generic, i686: installed
  ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
  GraphicsCard:
   Intel Corporation System Controller Hub (SCH Poulsbo) Graphics Controller 
[8086:8108] (rev 07) (prog-if 00 [VGA controller])
     Subsystem: ASUSTeK Computer Inc. Device [1043:83ce]
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 002: ID 13d3:5071 IMC Networks
  MachineType: ASUSTeK Computer INC. 1101HA
  ProcEnviron:
   PATH=(custom, no user)
   LANG=nl_NL.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic 
root=UUID=9fb48e72-ce5e-4724-a3be-afc517fb52d9 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', 
'-f'] failed with exit code -11:
  UpgradeStatus: Upgraded to oneiric on 2011-10-20 (3 days ago)
  dmi.bios.date: 06/17/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0205
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: 1101HA
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: x.xx
  dmi.chassis.asset.tag: 0x00000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTek Computer INC.
  dmi.chassis.version: x.x
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr0205:bd06/17/2009:svnASUSTeKComputerINC.:pn1101HA:pvrx.x:rvnASUSTeKComputerINC.:rn1101HA:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
  dmi.product.name: 1101HA
  dmi.product.version: x.x
  dmi.sys.vendor: ASUSTeK Computer INC.
  version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu5
  version.libdrm2: libdrm2 2.4.26-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
  version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 
2:2.9down2.5.99.901.2+git20101204.31ba99e9-0ubuntu0sarvatt~natty
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
2:8.9down6.14.99+git20110307.6319a33c-0ubuntu0sarvatt~natty
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
3:2.9down2.14.0+git20110220.9599fde6-0ubuntu0sarvatt~natty
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
2:0.9down0.0.16+git20110107+b795ca6e-0ubuntu7~natty

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