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[Bug 781536] Re: When using external monitor upper part of screen doesn't draw

 

** Summary changed:

- When using external monitor upper part of screen is missing
+ When using external monitor upper part of screen doesn't draw

** Summary changed:

- When using external monitor upper part of screen doesn't draw
+ When using external monitor top part of screen doesn't draw

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
- When I enable only external monitor and switch off  LCD panel  upper
- part of screen is not being drawn for application windows (see picture),
+ When I enable only external monitor and switch off  LCD panel  top part
+ of screen is not being drawn for application windows (see picture),
  strange is that  Unity Search bar draws OK, only regular application
  windows and desktop are not drawn.
  
  I didn't have this issue with 10.04 and 10.10
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  Architecture: amd64
  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:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.DP.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.DP.3:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.3:
-  status: connected
-  enabled: enabled
-  dpms: Off
-  modes: 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
-  edid-base64: AP///////wBBDEEIAgsAABERAQOAJh54Ku/ApFdKmiQSUFS/74BxT4FAgYABAQEBAQEBAQEBMCoAmFEAKkAwcBMAeC0RAAAeAAAA/wBBVTMwNzE3MDAyODE4AAAA/ABQaGlsaXBzIDE5MFAKAAAA/QA4TB5TDgAKICAgICAgAAQ=
+  status: connected
+  enabled: enabled
+  dpms: Off
+  modes: 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
+  edid-base64: AP///////wBBDEEIAgsAABERAQOAJh54Ku/ApFdKmiQSUFS/74BxT4FAgYABAQEBAQEBAQEBMCoAmFEAKkAwcBMAeC0RAAAeAAAA/wBBVTMwNzE3MDAyODE4AAAA/ABQaGlsaXBzIDE5MFAKAAAA/QA4TB5TDgAKICAgICAgAAQ=
  DRM.card0.LVDS.1:
-  status: connected
-  enabled: enabled
-  dpms: Off
-  modes: 1600x900
-  edid-base64: AP///////wAw5AACAAAAAAATAQOAIxN46hvlnllQmCYOUFQAAAABAQEBAQEBAQEBAQEBAQEBYipAQGGEKjAwIDUAWcIQAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBMRyBEaXNwbGF5CiAgAAAA/gBMUDE1NldEMS1UTEIyANI=
+  status: connected
+  enabled: enabled
+  dpms: Off
+  modes: 1600x900
+  edid-base64: AP///////wAw5AACAAAAAAATAQOAIxN46hvlnllQmCYOUFQAAAABAQEBAQEBAQEBAQEBAQEBYipAQGGEKjAwIDUAWcIQAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBMRyBEaXNwbGF5CiAgAAAA/gBMUDE1NldEMS1UTEIyANI=
  DRM.card0.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Thu May 12 10:06:58 2011
  DistUpgraded: Log time: 2011-04-29 01:44:12.491509
  DistroCodename: natty
  DistroVariant: ubuntu
  DkmsStatus:
-  vboxhost, 4.0.6, 2.6.38-8-generic, x86_64: installed 
-  vboxhost, 4.0.6, 2.6.35-28-generic, x86_64: installed 
-  vboxhost, 4.0.6, 2.6.32-31-generic, x86_64: built
+  vboxhost, 4.0.6, 2.6.38-8-generic, x86_64: installed
+  vboxhost, 4.0.6, 2.6.35-28-generic, x86_64: installed
+  vboxhost, 4.0.6, 2.6.32-31-generic, x86_64: built
  GraphicsCard:
-  Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
-    Subsystem: Hewlett-Packard Company Device [103c:146d]
+  Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
+    Subsystem: Hewlett-Packard Company Device [103c:146d]
  InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release amd64 (20110211.1)
  MachineType: Hewlett-Packard HP ProBook 6550b
  ProcEnviron:
-  LANGUAGE=en_US:en
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=en_US:en
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic root=UUID=9bfafe34-38c8-4800-bd1e-6fadb7b881ff ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: xserver-xorg-video-intel
  UpgradeStatus: Upgraded to natty on 2011-04-29 (13 days ago)
  dmi.bios.date: 10/27/2010
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68CDE Ver. F.04
  dmi.board.name: 146D
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 73.12
  dmi.chassis.asset.tag: CNU1050TSH
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr68CDEVer.F.04:bd10/27/2010:svnHewlett-Packard:pnHPProBook6550b:pvr:rvnHewlett-Packard:rn146D:rvrKBCVersion73.12:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP ProBook 6550b
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
  version.ia32-libs: ia32-libs 20090808ubuntu13
  version.libdrm2: libdrm2 2.4.23-1ubuntu6
  version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
  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 2:2.14.0-4ubuntu7.1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

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https://bugs.launchpad.net/bugs/781536

Title:
  When using external monitor top part of screen doesn't draw


References