Some kernel drivers are able to restore graphics state on their own.
Attempting to run quirks there can be harmful. Check whether there's a
loaded driver which can handle suspend/resume, and if so refuse to run
the quirks.
diff --git a/pm/sleep.d/99video b/pm/sleep.d/99video
index c8efd12..71decd5 100755
--- a/pm/sleep.d/99video
+++ b/pm/sleep.d/99video
@@ -151,7 +157,25 @@ case "$1" in
suspend_video
fi
;;
- resume) resume_video ;;
+ resume)
+ # Intel DRM can resume the graphics since 2.6.26
+ if [ -d /sys/module/i915 ]; then
+ return 0;
+ fi
+
+ # Nvidia claim their binary driver can adequately handle
+ # suspend/resume
+ if [ -d /sys/module/nvidia ]; then
+ return 0;
+ fi
+
+ # Ditto ATI
+ if [ -d /sys/module/fglrx ]; then
+ return 0;
+ fi
+
+ resume_video
+ ;;
thaw)
if [ "${HIBERNATE_RESUME_POST_VIDEO}" = "yes" ]; then
resume_video
--
Matthew Garrett | [EMAIL PROTECTED]
_______________________________________________
Pm-utils mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/pm-utils
