diff -Nur -x '*.orig' -x '*~' pm-utils-0.99.2/src/pm-is-supported pm-utils-0.99.2.new/src/pm-is-supported
--- pm-utils-0.99.2/src/pm-is-supported	2008-03-27 12:42:26.000000000 +0000
+++ pm-utils-0.99.2.new/src/pm-is-supported	2008-03-27 12:42:45.000000000 +0000
@@ -29,7 +29,7 @@
 
 case "$ARG" in
 	suspend)
-		grep -q mem /sys/power/state || exit 1
+		grep -q mem /sys/power/state || [ -c /dev/pmu ] || exit 1
 		;;
 	hibernate)
 		grep -q disk /sys/power/state || exit 1