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[Bug 575149] Re: external screen does not work consistently

 

** Attachment added: "BootDmesg.txt"
   http://launchpadlibrarian.net/47793006/BootDmesg.txt

** Attachment added: "CurrentDmesg.txt"
   http://launchpadlibrarian.net/47793007/CurrentDmesg.txt

** Attachment added: "Dependencies.txt"
   http://launchpadlibrarian.net/47793008/Dependencies.txt

** Attachment added: "Lspci.txt"
   http://launchpadlibrarian.net/47793009/Lspci.txt

** Attachment added: "Lsusb.txt"
   http://launchpadlibrarian.net/47793010/Lsusb.txt

** Attachment added: "PciDisplay.txt"
   http://launchpadlibrarian.net/47793011/PciDisplay.txt

** Attachment added: "ProcCpuinfo.txt"
   http://launchpadlibrarian.net/47793012/ProcCpuinfo.txt

** Attachment added: "ProcInterrupts.txt"
   http://launchpadlibrarian.net/47793013/ProcInterrupts.txt

** Attachment added: "ProcModules.txt"
   http://launchpadlibrarian.net/47793014/ProcModules.txt

** Attachment added: "RelatedPackageVersions.txt"
   http://launchpadlibrarian.net/47793015/RelatedPackageVersions.txt

** Attachment added: "UdevDb.txt"
   http://launchpadlibrarian.net/47793016/UdevDb.txt

** Attachment added: "UdevLog.txt"
   http://launchpadlibrarian.net/47793017/UdevLog.txt

** Attachment added: "XorgLog.txt"
   http://launchpadlibrarian.net/47793018/XorgLog.txt

** Attachment added: "XorgLogOld.txt"
   http://launchpadlibrarian.net/47793019/XorgLogOld.txt

** Attachment added: "Xrandr.txt"
   http://launchpadlibrarian.net/47793020/Xrandr.txt

** Attachment added: "monitors.xml.txt"
   http://launchpadlibrarian.net/47793021/monitors.xml.txt

** Attachment added: "setxkbmap.txt"
   http://launchpadlibrarian.net/47793022/setxkbmap.txt

** Attachment added: "xdpyinfo.txt"
   http://launchpadlibrarian.net/47793023/xdpyinfo.txt

** Attachment added: "xkbcomp.txt"
   http://launchpadlibrarian.net/47793024/xkbcomp.txt

** Description changed:

  Binary package hint: xorg
  
  When plugging in an external LCD Screen (LG Flatron L1915S) into my
  Thinkpad R60 Laptop, it works only very inconsistently. What happens is
  that the screen shows for a split-second and then goes dark.
  
  This behaviour occurs sometimes when resuming from hibernation, or just
  when hotplugging the screen. I even had it when booting up with the
  screen connected. I am finding it difficult to pinpoint the exact
  conditions of the error.
  
  Further, when it does work, as soon as I plug in the external screen,
  all desktop effects are disabled, and I have to enable them again. Also,
  Desktop effects don't work when displaying on both screens.
  
+ The bug report command was run at a time where the external monitor was
+ working.
+ 
  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xorg 1:7.5+5ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-22-generic i686
  Architecture: i386
  Date: Tue May  4 14:13:16 2010
  DkmsStatus:
-  virtualbox-ose, 3.1.6, 2.6.32-21-generic, i686: installed 
-  virtualbox-ose, 3.1.6, 2.6.32-22-generic, i686: installed
+  virtualbox-ose, 3.1.6, 2.6.32-21-generic, i686: installed
+  virtualbox-ose, 3.1.6, 2.6.32-22-generic, i686: installed
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: LENOVO 9457G6G
  PccardctlIdent:
-  Socket 0:
-    no product info available
+  Socket 0:
+    no product info available
  PccardctlStatus:
-  Socket 0:
-    no card
+  Socket 0:
+    no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=67fe85ce-de5a-4137-994a-7532edff29c0 ro quiet splash
  ProcEnviron:
-  LANG=en_GB.utf8
-  SHELL=/bin/bash
+  LANG=en_GB.utf8
+  SHELL=/bin/bash
  SourcePackage: xorg
  dmi.bios.date: 08/28/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7CETD3WW (2.23 )
  dmi.board.name: 9457G6G
  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:bvr7CETD3WW(2.23):bd08/28/2009:svnLENOVO:pn9457G6G:pvrThinkPadR60:rvnLENOVO:rn9457G6G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 9457G6G
  dmi.product.version: ThinkPad R60
  dmi.sys.vendor: LENOVO
  glxinfo: Error: [Errno 2] No such file or directory
  system:
-  distro:             Ubuntu
-  codename:           lucid
-  architecture:       i686
-  kernel:             2.6.32-22-generic
+  distro:             Ubuntu
+  codename:           lucid
+  architecture:       i686
+  kernel:             2.6.32-22-generic

-- 
external screen does not work consistently
https://bugs.launchpad.net/bugs/575149
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