I upgraded from kernel 3.5.1 to kernel 3.6 and my keyboard
(Logitech Access keyboard 600 USB) was suspending everytime.
So I did the following as a workaround:
echo -1 > /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.5/power/autosuspend
***
This didn't happen with kernel 3.5, so something has changed in hid_generic.
Any hints?
--
Linux 3.6.0: Terrified Chipmunk
http://www.youtube.com/DanielFragaBR