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[Bug 606987] Re: [i915GM] Novalite PX20: phantom monitor wrongly found (Needs quirk)

 

Cobalt, 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 linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily kernel folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.12-rc2

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.


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

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https://bugs.launchpad.net/bugs/606987

Title:
  [i915GM] Novalite PX20: phantom monitor wrongly found (Needs quirk)

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu 10.04 
  Since I upgraded to Lucid Lynx, the system apparently thinks I am using two identical monitors. This is probably the reason it does not display the login screen on my monitor - it tries to send it to the non-existing one. I see a pink background with nothing written on it. Update: a black screen with maverick since at least the end of Dec. 2010.
  Using System - Preferences - Monitors I turned off the second monitor, the one that the system mistakenly found, so once I log in, my desktop works fine. The monitor type is recognized correctly. It is just that the system dreams up an extra monitor of the same type.
  In earlier releases the system thought I had my monitor plus a laptop monitor and then I had to turn off the laptop monitor in the Preferences.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xorg 1:7.5+5ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
  Uname: Linux 2.6.32-23-generic i686
  Architecture: i386
  Date: Sun Jul 18 21:54:55 2010
  DkmsStatus: Error: [Errno 2] No such file or directory
  MachineType: ASUSTeK Computer INC. NOVALITE PX20
  ProcCmdLine: root=UUID=37b5536f-4bc2-458a-8381-a46d761e21ac ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  SourcePackage: xorg
  Symptom: display
  dmi.bios.date: 01/25/2008
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0501
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: PXP5M1-DHS
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: 0501
  dmi.chassis.asset.tag: 0x00000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTek Computer INC.
  dmi.chassis.version: x.x
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0501:bd01/25/2008:svnASUSTeKComputerINC.:pnNOVALITEPX20:pvr0501:rvnASUSTeKComputerINC.:rnPXP5M1-DHS:rvr0501:cvnASUSTekComputerINC.:ct10:cvrx.x:
  dmi.product.name: NOVALITE PX20
  dmi.product.version: 0501
  dmi.sys.vendor: ASUSTeK Computer INC.
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-23-generic

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