On 08/17/10 18:40, Duncan McGreggor wrote:
On 08/16/2010 05:52 AM, Henrik Rydberg wrote:
Hi all, please find enclosed a script that answers the question
"Do I have any MT devices installed?"
The script checks the kernel event devices for their actual capabilities, so any
driver which uses ABS_MT_POSITION_X, the corner stone of the MT protocol, will
be listed.
Cheers,
Henrik
Henrik and Rafi,
I've tried to use this script with the Lenovo T410s, and it fails. It
seems that the following N-trig device returns two integers instead of
the expected one integer:
/sys/class/input/event10/device/capabilities/abs
cat'ing it gives the following:
730100 3
That is a bit strange. What kernel version were you using at the time and do
you have another kernel version installed?
(wondering if its just a broken sprintf)
I haven't discovered any other irrgularities, but there may be some. Do
you guys know why this is? What it signifies? How to update the script
to account for it?
Here's some more info:
$ cat /sys/class/input/event10/device/name
N-Trig MultiTouch
$ cat /sys/class/input/event10/device/phys
usb-0000:00:1d.0-1.8/input1
Thanks,
d
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