Re: Baantoo multi-touch screen trouble

[Benjamin Tissoires <benjamin.tissoires@gmail.com>]

Hi,

Oops, I think I assumed that the features that will come in 3.4 are
already in 3.3... sorry.

Once hid-multitouch is loaded, you have to manually tell him to handle
your device:
# echo 3 2453 0100 0 >
/sys/module/hid_multitouch/drivers/hid\:hid-multitouch/new_id

That should do the trick.

If it's not working, then we may need the full report descriptors
(without the ** UNAVAILABLE **). You can do that by using the script
there: http://lii-enac.fr/en/architecture/linux-input/multitouch-howto.html#report

Cheers,
Benjamin

On Fri, Apr 13, 2012 at 10:02, Tvrtko Ursulin
<tvrtko.ursulin@onelan.co.uk> wrote:
> On Thursday 12 Apr 2012 17:05:34 Benjamin Tissoires wrote:
>> Hi Tvrtko,
>>
>> I misread your first mail, sorry for that. I did not saw that your
>> device was a Hid one detected as a multitouch one. Under 3.3, just do:
>> $ sudo modprobe hid-multitouch
>>
>> And the device should be handled by hid-multitouch.
>>
>> The 3.3 kernel, detects that your device should be handled by
>> hid-multitouch, but it does not load it automatically. You may add
>> this module in the configuration file.
>
> Unfortunately nothing interesting happened with hid-multitouch loaded. Nonew
> kernel messages, no devices claimed/created.
>
> Are there any tools (couldn't find any) which can probe/analyze this device
> from userspace? Or something that would explain why it works better with
> earlier kernels?
>
> Tvrtko