I have problems with my PowerScroll since I plugged it into my box. In 8.1 I had to unload usbmouse and load hid to make it work. It doesnt hotlug reliably. During upgrade from 8.1 to 8.2 the mouse worked well in setup. After boot it failed again. I deleted the usbmouse module to force hid module. Hotplug still doesnt work, especially with gpm.
