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[bugbot <754799@xxxxxxxxxxxxxxxxxx>]

** Description changed:

  Binary package hint: xorg
  
  Steps to reproduce:
  
  1- Plug a monitor into the VGA output
  2- Press the monitor switching key (fn-F5)
  
  Expected result: 
  - Display appears on external monitor, either mirrored or as additional desktop space.
  
  Actual result:
  - The external monitor is shown in the Monitors panel, and gets correctly identified (I see Acer 19" or Dell 22", tested with two different screens)
  - However, the monitor itself reports "no signal", and displays nothing.
  
  I went as far back as Lucid and the problem still persists, so at least
  it doesn't appear to be a regression.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xorg 1:7.6+4ubuntu3
  ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic i686
  Architecture: i386
  CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
  CompositorRunning: compiz
  DRM.card0.DP.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes: 
   edid-base64:
  DRM.card0.DP.2:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes: 
   edid-base64:
  DRM.card0.HDMI.A.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes: 
   edid-base64:
  DRM.card0.HDMI.A.2:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes: 
   edid-base64:
  DRM.card0.LVDS.1:
   status: connected
   enabled: enabled
   dpms: On
   modes: 1366x768
   edid-base64:
  DRM.card0.VGA.1:
   status: disconnected
   enabled: disabled
   dpms: Off
   modes: 
   edid-base64:
  Date: Fri Apr  8 12:43:18 2011
  DistUpgraded: Fresh install
  DistroCodename: natty
  DistroVariant: ubuntu
  GdmLog2:
   
  GraphicsCard:
   Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
     Subsystem: Toshiba America Info Systems Device [1179:0002]
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110407.1)
  MachineType: TOSHIBA TECRA A11
  ProcEnviron:
   LANGUAGE=en_US:en
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=d3171176-99b3-404b-af92-0531218055e3 ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/13/2009
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: Version 1.40
  dmi.board.asset.tag: 0000000000
  dmi.board.name: Portable PC
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Version A0
  dmi.chassis.asset.tag: 0000000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: Version 1.0
  dmi.modalias: dmi:bvnTOSHIBA:bvrVersion1.40:bd12/13/2009:svnTOSHIBA:pnTECRAA11:pvrPTSE0C-00N00N:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
  dmi.product.name: TECRA A11
  dmi.product.version: PTSE0C-00N00N
  dmi.sys.vendor: TOSHIBA
  version.compiz: compiz 1:0.9.4+bzr20110406-0ubuntu1
  version.libdrm2: libdrm2 2.4.23-1ubuntu6
  version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.1-0ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
  version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu6
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6
+ 
+ [lspci]
+ 00:00.0 Host bridge [0600]: Intel Corporation Core Processor DRAM Controller [8086:0044] (rev 12)
+     	Subsystem: Toshiba America Info Systems Device [1179:0001]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
+     	Subsystem: Toshiba America Info Systems Device [1179:0002]

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https://bugs.launchpad.net/bugs/754799

Title:
  [arrandale] external VGA output doesn't output anything (i686)