[Bug 16799] hibernate broken on radeon with latest libdrm git

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 21 14:36:50 PDT 2008


--- Comment #2 from Jesse Barnes <jbarnes at virtuousgeek.org>  2008-07-21 14:36:49 PST ---
Weird... when you say hibernate you mean suspend to disk, right?  The sequence
there should be:
  1) server & driver do LeaveVT
  2) drm driver will suspend (if present, maybe not on radeon though?)
  3) machine sleeps
  4) machine boots normally
  5) memory image is restored
  6) drm driver will resume (again maybe not on radeon)
  7) server & driver do EnterVT
Does the radeon X driver do any pre/post modeset ioctl calls?  Also on resume
does it re-enable vblank interrupts?

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