Ubuntu
xserver-xorg-video-intel package

  1. Bug #276943
  2. Comment #52

Comment 52 for bug 276943

Revision history for this message
Andy Whitcroft (apw) wrote : Re: Resume from suspend doesn't not work on the Mobile 4 Series chipsets

@Bryce Harrington -- this patch is a backport from a mainline commit, this is our commit which links to it:

    i915: Save/restore MCHBAR_RENDER_STANDBY on GM965/GM45

    commit 881ee9889c8b98671c5491e43666bf5d4f78a180 upstream

    This register is set by the 2D driver to prevent lockups, and so it needs to
    be preserved across suspend/resume too. This makes my X200s work.

    Signed-off-by: Keith Packard <email address hidden>
    Signed-off-by: Eric Anholt <email address hidden>
    Signed-off-by: Dave Airlie <email address hidden>
    Signed-off-by: Andy Whitcroft <email address hidden>