Touch screen problem

Amit Pundir amit.pundir at linaro.org
Thu Jan 26 14:58:39 UTC 2012


On 8 January 2012 16:58, Francesco Sarasini <sarasini at gmail.com> wrote:

>
> Hi all, I have got the board Chipsee BeagleBoard-XM Expansion V2.
>
> It mounts ads7846 touchscreen. In dmesg I have:
>
> ads7846 spi3.0: no device detected, test read results was 0x00000000
> ...
> regulator_init_complete: vads7846: incomplete constraints, leaving on
>
>
I don't think your touch screen got detected here. Do you capture any touch
events if you run "getevent" on Android console?


> and the touchscreen doesn't work. Any suggestions?
>
>
> Thanks
> Francesco
>
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