View Full Version : Teensy 2.0 as USB keyboard wakeup device

01-02-2014, 05:03 PM
I am using a Teensy 2.0 as an IR receiver that functions as a keyboard
for my media center which runs linux. When I suspend(hibernate to ram)
the machine it will wake up from keypresses on a usb keyboard but is
unable to wake up from the teensy acting as a keyboard.

I believe the problem is that bmAttributes for the Teensy does not list
remote wakeup as being supported. For other keyboards lsusb gives me:
bmAttributes 0xe0
Self Powered
Remote Wakeup

While the teensy gives me:
bmAttributes 0xc0
Self Powered

Any ideas of a way I can get the Teensy to support remote wakeup?