[ltp] Fingerprint reader occasionally gets hot (T61)

[Daniel Di Giacomo]

On Freitag, 1. August 2008, Tino Keitel wrote:
> Try this:
> 
> $ for i in `find /sys/devices/*/*/usb* -name level` ; do echo -n "$i: " ; cat $i ; done
> 
> If there is one ore more device in state "on", use lsusb to get the
> vendor/device ID of the fingerprint reader, and check if it matches one
> of the devices in state "on". Example:
> 
> output of the above for loop:
> 
> /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1.1/power/level: on

This loop comes back very silently on my T61 :-P
There is nothing like "level" in /sys/$DEVPATH/power/ only one entry named "wakeup".
Anyone any ideas on that?