Ubuntu
xserver-xorg-video-intel package

  1. Bug #1116011
  2. Comment #3

Comment 3 for bug 1116011

Revision history for this message
Chris Wilson (ickle) wrote :

I believe this is

commit de28027ffc649920268ae6fdd64146f08310e8a4
Author: Chris Wilson <email address hidden>
Date: Wed Jan 30 08:42:48 2013 +0000

    sna/dri: Make sure we discard the existing mappings when swapping GPU bo

    If the GPU bo is currently mapped to the Pixmap, we need to be sure to
    invalidate that mapping if we swap the GPU bo (for SwapBuffers). If we
    forget, we leave a dangling pointer to chase.