As near as I can tell, hal gets this information by periodically polling the contents of /sys/devices/platform. So unfortunately, unless there's some other kernel event notification that hal isn't using, we'll be out of luck.
As near as I can tell, hal gets this information by periodically polling the contents of /sys/devices/ platform. So unfortunately, unless there's some other kernel event notification that hal isn't using, we'll be out of luck.