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Experiencing nasty tearing on desktop, when moving windows around, scrolling browser, playing video with mplayer/vlc

Kubuntu 12.04.1 fully updated

OpenGL vendor string: Tungsten Graphics, Inc
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile 
OpenGL version string: 3.0 Mesa 8.0.4
OpenGL shading language version string: 1.30

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sudo lshw -c video
 *-display               
      description: VGA compatible controller
      product: Ivy Bridge Graphics Controller
      vendor: Intel Corporation
      physical id: 2
      bus info: pci@0000:00:02.0
      version: 09
      width: 64 bits
      clock: 33MHz
      capabilities: msi pm vga_controller bus_master cap_list rom
      configuration: driver=i915 latency=0
      resources: irq:44 memory:f6400000-f67fffff memory:e0000000-efffffff
ioport:f000(size=64)

Didn't notice any errors in Xorg log

Display resolution is at 1600x900 (auto), 60Hz, same with different displays(hdmi/vga)

Compositing disabled/enabled; compositing type: OpenGL, XRender; vsync On/Off
No difference at all.

Please help.

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closed as off topic by Eliah Kagan, Ringtail, AgentCool, fossfreedom Jan 5 '13 at 9:52

Questions on Ask Ubuntu are expected to relate to Ubuntu within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here.If this question can be reworded to fit the rules in the help center, please edit the question.

    
I've found VSync completely disfunctional unless I 1) disable all desktop effects (Alt+Shift+F12 to toggle), 2) play video in full screen without any OSD controls and 3) disable hardware accelerated video decoding. However, this is on Nvidia closed-source drivers, but your issue seems too similar in other aspects. You could give the Xorg edgers PPA a try in a separate installation (as it's very experimental). –  gertvdijk Jan 3 '13 at 10:50
    
Honestly I couldn't give a crap about video as this is my work laptop. All I want is working browser/windows/desktop –  user118380 Jan 3 '13 at 11:00
    
This should be reported as a bug. –  Eliah Kagan Jan 5 '13 at 1:47
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