intel driver suspend/resume failure
James.Bottomley at SteelEye.com
Fri Jun 8 10:25:14 PDT 2007
This one is on fc7 but with the intel driver from the top of the tree:
Author: Wang Zhenyu <zhenyu.z.wang at intel.com>
Date: Wed Jun 6 11:01:48 2007 +0800
Enable overlay on G33 class chipsets
The laptop is a Fujitsu P7120 with an i915 display controller.
The symptoms are that the X server always crashes on resume (log
attached). I've tried the various quirk options to pm-suspend but
nothing seems to work.
Other data points:
without X running, pm-suspend works just fine (except the backlight has
to be got back by pressing the brightness button).
After suspend/resume without X, the X server crashes on start (similar
error to that attached) and leaves the display messed up. After X is
killed, vbetool post can be used to recover the text display.
suspend/resume used to work in fc6 (driver 1.6.5 I think, i810 instead
of intel) but only if the PCI state was dumped and restored
Disabling DRI doesn't seem to make a difference to the crash.
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