Here are some files from the default Linux install on the 901 -- maybe helpful.
Note that the bluetooth script references /proc/acpi/asus/bluetooth, but that file doesn't exist on my Debian install. Perhaps asus_acpi in the kernel image needs to be updated? powertop recommends this to remove bt: hciconfig hci0 down ; rmmod hci_usb that does seem to reduce cpu wakeup events, but whether it actually powers down the radio is a different question.
wlan.sh
Description: Bourne shell script
hotkey.sh
Description: Bourne shell script
bt.sh
Description: Bourne shell script