# The bug is with the ftrace callgraph funcionality and the
# device_pm_callback trace events. The tool functions without them but won't
# produce callgraph data for the device calls. Try using -ftop instead.
diff --git a/sleepgraph.py b/sleepgraph.py
index e5e184d..96ba471 100755
--- a/sleepgraph.py
+++ b/sleepgraph.py
@@ -121,8 +121,8 @@ class SystemValues:
 		'suspend_resume',
 		'wakeup_source_activate',
 		'wakeup_source_deactivate',
-		'device_pm_callback_end',
-		'device_pm_callback_start'
+#		'device_pm_callback_end',
+#		'device_pm_callback_start'
 	]
 	logmsg = ''
 	testcommand = ''