diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index b041fff..a135d3f 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2009.08.24.131146"
+#define Cdrskin_timestamP "2009.08.24.161646"
diff --git a/libburn/drive.c b/libburn/drive.c
index e247908..98634d8 100644
--- a/libburn/drive.c
+++ b/libburn/drive.c
@@ -539,6 +539,8 @@ int burn_drive_release_fl(struct burn_drive *d, int flag)
 */
 int burn_drive_snooze(struct burn_drive *d, int flag)
 {
+	if (d->drive_role != 1)
+		return 0;
 	if (flag & 1)
 		d->start_unit(d);
 	else
diff --git a/libburn/libburn.h b/libburn/libburn.h
index 910ab64..e453225 100644
--- a/libburn/libburn.h
+++ b/libburn/libburn.h
@@ -1040,6 +1040,7 @@ int burn_drive_grab(struct burn_drive *drive, int load);
     @param flag   Bitfield for control purposes
                   bit0= become alert (else start snoozing)
                         This is not mandatory to allow further drive operations
+    @return       1= success , 0= drive role not suitable for calming
     @since 0.7.0
 */
 int burn_drive_snooze(struct burn_drive *d, int flag);