ubuntu-x-swat team mailing list archive

[Chris Halse Rogers <raof@xxxxxxxxxx>]

Do you still see this problem?  FBC is now turned off by default, so
this should no longer occur.

There are two upstream commits in 3.1-rc1 that are reported to fix the
cause.  Handing off to the kernel team.  These patches are low priority,
though - our default setup shouldn't hit this bug now.

commit 7782de3bd671657674e7baba854f0fd43e9f86bc
Author: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Date:   Fri Jul 8 12:22:41 2011 +0100

    drm/i915: Disable FBC across page-flipping

commit 9ce9d0695d15da23ffe817516ba5d0b58caf8d05
Author: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Date:   Fri Jul 8 12:22:40 2011 +0100

    drm/i915: Set persistent-mode for ILK/SNB framebuffer compression

** Package changed: xserver-xorg-video-intel (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Tags added: kernel-handoff-graphics

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https://bugs.launchpad.net/bugs/790015

Title:
  subtle graphics corruption after resume on sandybridge laptop

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