ubuntu-x-swat team mailing list archive

[Benjamin Drung <bdrung@xxxxxxxxxx>]

I can confirm, that these settings fix the tearing issue on my
sandybridge system on Ubuntu 11.10 (oneiric).

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
  Videos tear heavily.
+ 
+ WORKAROUND: See comment #28
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xserver-xorg-video-intel 2:2.14.0-4ubuntu6
  ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  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.HDMI.A.1:
-  status: connected
-  enabled: enabled
-  dpms: On
-  modes: 1920x1200 1600x1200 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
-  edid-base64: AP///////wBMLbYCNDJVSCQSAQOANCCgKlrRp1ZLmyQTUFS/74CpQIGAgUBxTwEBAQEBAQEBKDyAoHCwI0AwIDYABkQhAAAaAAAA/QA4Sx5REQAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBIOVhROTAxMjY0CiAgAJw=
+  status: connected
+  enabled: enabled
+  dpms: On
+  modes: 1920x1200 1600x1200 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
+  edid-base64: AP///////wBMLbYCNDJVSCQSAQOANCCgKlrRp1ZLmyQTUFS/74CpQIGAgUBxTwEBAQEBAQEBKDyAoHCwI0AwIDYABkQhAAAaAAAA/QA4Sx5REQAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBIOVhROTAxMjY0CiAgAJw=
  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.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Sat Apr  9 23:52:32 2011
  DistUpgraded: Log time: 2011-03-11 00:20:27.564047
  DistroCodename: natty
  DistroVariant: ubuntu
  GraphicsCard:
-  Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
-    Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
+  Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
+    Subsystem: ASUSTeK Computer Inc. Device [1043:844d]
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100921.1)
  MachineType: System manufacturer System Product Name
  ProcEnviron:
-  LANGUAGE=de_DE:en
-  LANG=de_DE.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=de_DE:en
+  LANG=de_DE.UTF-8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=782d30b2-7975-4d00-bf3e-de316d2b96f6 ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: xserver-xorg-video-intel
  UpgradeStatus: Upgraded to natty on 2011-03-11 (29 days ago)
  dmi.bios.date: 02/11/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0806
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: P8H67-M PRO
  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.:bvr0806:bd02/11/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8H67-MPRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer
  version.compiz: compiz 1:0.9.4+bzr20110407-0ubuntu2
  version.ia32-libs: ia32-libs 20090808ubuntu11
  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

-- 
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https://bugs.launchpad.net/bugs/755841

Title:
  [sandybridge] video tearing

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