Has anyone played with resuming from S3 suspend?  I am working on my mythbox  and have been playing with /proc/acpi/wakeup. 

I tried:
  echo USB0 > /proc/acpi/wakeup
  and this works with my USB RF keyboard.  However when I try it with my MCE Philips IR remote using the same:

  echo USB1 > /proc/acpi/wakeup

it goes into suspend and comes back out instantly. 

Does anyone have any idea's of some things to try?