1 files changed, 9 insertions, 3 deletions
diff --git a/services/java/com/android/server/AlarmManagerService.java b/services/java/com/android/server/AlarmManagerService.java
index 5e54d61..5ffcdc5 100644
--- a/services/java/com/android/server/AlarmManagerService.java
+++ b/services/java/com/android/server/AlarmManagerService.java
@@ -764,12 +764,18 @@ class AlarmManagerService extends IAlarmManager.Stub {
         
         public void scheduleTimeTickEvent() {
             Calendar calendar = Calendar.getInstance();
-            calendar.setTimeInMillis(System.currentTimeMillis());
+            final long currentTime = System.currentTimeMillis();
+            calendar.setTimeInMillis(currentTime);
             calendar.add(Calendar.MINUTE, 1);
             calendar.set(Calendar.SECOND, 0);
             calendar.set(Calendar.MILLISECOND, 0);
-      
-            set(AlarmManager.RTC, calendar.getTimeInMillis(), mTimeTickSender);
+
+            // Schedule this event for the amount of time that it would take to get to
+            // the top of the next minute.
+            final long tickEventDelay = calendar.getTimeInMillis() - currentTime;
+
+            set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + tickEventDelay,
+                    mTimeTickSender);
         }
 	
         public void scheduleDateChangedEvent() {