Hi,
The in-kernel suspend to both should surface soon (hopefully in 3.6), so
here is a patch (untested) for pm-utils.
-------------------------
pm/pm-functions.in | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/pm/pm-functions.in b/pm/pm-functions.in
index c82be30..50cde73 100644
--- a/pm/pm-functions.in
+++ b/pm/pm-functions.in
@@ -317,6 +317,20 @@ if [ -z "$HIBERNATE_MODULE" ] && \
}
fi
+# for kernels that support suspend to both (i.e hybrid suspend)
+# since kernel 3.6
+if [ -z "$SUSPEND_HYBRID_MODULE" ] && \
+ [ -f /sys/power/disk ] && \
+ grep -q disk /sys/power/state && \
+ grep -q suspend /sys/power/disk; then
+ SUSPEND_HYBRID_MODULE="kernel"
+ do_suspend_hybrid()
+ {
+ HIBERNATE_MODE="suspend"
+ do_hibernate
+ }
+fi
+
# since the kernel does not directly support hybrid sleep, we do
# something else -- suspend and schedule an alarm to go into
# hibernate if we have slept long enough.
-------------------------
--
Bojan
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