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[Bug 573271] Re: On a dual head setup one display or the other never comes back on after power-save

 

** Description changed:

  Binary package hint: xorg
  
  Some times after the displays have been put in dpms power-save mode and
  the machine is woken up again, one display or the other will refuse to
  come back on.
  
  Changing to a different mode on the affected display using the display
  settings applet or xrandr seems to make it up though.
  
  I've disabled DPMS via xorg.conf, that seems to have kept the problem at
  bay, but that also keeps the displays from going to sleep.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xorg 1:7.5+5ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-21-generic x86_64
  Architecture: amd64
  Date: Sat May  1 22:38:25 2010
  DkmsStatus: Error: [Errno 2] No such file or directory
  GdmLog: Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log'] failed with exit code 1: cat: /var/log/gdm/:0.log: No such file or directory
  GdmLog1: Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log.1'] failed with exit code 1: cat: /var/log/gdm/:0.log.1: No such file or directory
  GdmLog2: Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log.2'] failed with exit code 1: cat: /var/log/gdm/:0.log.2: No such file or directory
  MachineType: System manufacturer P5E-V HDMI
  ProcCmdLine: root=UUID=deb27905-7803-4179-935b-679279cd02fa ro quiet splash
  ProcEnviron:
   LANGUAGE=
   PATH=(custom, user)
   LANG=en_DK.UTF-8
   SHELL=/bin/zsh
  SourcePackage: xorg
  dmi.bios.date: 10/31/2007
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0204
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5E-V HDMI
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0204:bd10/31/2007:svnSystemmanufacturer:pnP5E-VHDMI:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5E-VHDMI:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: P5E-V HDMI
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer
  glxinfo: Error: [Errno 2] No such file or directory
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       x86_64
   kernel:             2.6.32-21-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation 82G35 Express Integrated Graphics Controller [8086:2982] (rev 03)
+     	Subsystem: ASUSTeK Computer Inc. Device [1043:8276]

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https://bugs.launchpad.net/bugs/573271

Title:
  On a dual head setup one display or the other never comes back on
  after power-save


References