[meta-freescale] imx6q: dual touch displays

[Dominic Amann]

We would like to get HDMI working at the same time as LVDS. What did you do
to achieve this? Is it device-tree AND uBoot options?

On Thu, Dec 4, 2014 at 7:49 AM, Prasant J <pj0585 at gmail.com> wrote:

> Hi,
>
> I'm using custom hardware design based on imx6qsabresd. I have two
> touch displays connected (HDMI + LVDS) and both are multi-touch. The
> touch controller on both the displays are eGalax.
>
> My two applications take /dev/input/eventX as arguments to take events
> from a particular touchscreen.
>
> My problem is that during boot up any one of the two touch controllers
> may be configured first so it effects the links created in
> /dev/input/eventX. The one which is configured first gets
> /dev/input/event0 and the other gets /dev/input/event2.
>
> The USB Vendor ID for both controllers is: 0x0EEF , while the product
> IDs are 0x7224 and 0xB100.
>
>
> Any ideas on how can I guarantee or find out by means of a shell
> script which touch controller is associated with a particular event
> device file?
>
>
> Any suggestions
> --
> _______________________________________________
> meta-freescale mailing list
> meta-freescale at yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>



-- 



Where there is a shell, there is a way...

Dominic Amann
M 416-270-4587
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.yoctoproject.org/pipermail/meta-freescale/attachments/20141204/2734938c/attachment.html>