File powered.patch of Package bluez
diff -Nur old/src/main.conf new/src/main.conf
--- old/src/main.conf 2010-08-25 13:10:02.000000000 +0800
+++ new/src/main.conf 2010-09-26 17:28:39.000000000 +0800
@@ -32,10 +32,10 @@
# What value should be assumed for the adapter Powered property when
# SetProperty(Powered, ...) hasn't been called yet. Defaults to true
-InitiallyPowered = true
+InitiallyPowered = false
# Remember the previously stored Powered state when initializing adapters
-RememberPowered = true
+RememberPowered = false
# Use vendor, product and version information for DID profile support.
# The values are separated by ":" and VID, PID and version.