fix serial corruption
diff --git a/bin/hconsole b/bin/hconsole
index a94d4cd..a13c327 100755
--- a/bin/hconsole
+++ b/bin/hconsole
@@ -1,6 +1,8 @@
 #! /bin/sh
 
-echo "Ctrl-a :quit to exit console.  [Enter] to continue"
+echo "Ctrl-a :quit to exit console"
+echo "A session log is created in current directory"
+echo "[Enter] to continue"
 read a
-screen /dev/ttyS3 115200
+screen -U -L /dev/ttyS3 115200