Touchscreen failure with CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND

[Fabio Estevam]

Hi Viresh,

On Tue, Apr 25, 2017 at 2:06 AM, Viresh Kumar <viresh.kumar at linaro.org> wrote:

> Honestly, I don't have a clue on how can we fix it for you now :)
>
> @Rafael: Any idea apart from running at max all the time?
>
> what touchscreen driver are you using btw? Just curious to see if there is any
> bug in there. Handling touchscreen events shouldn't require us to run at max
> freq.

imx6q-sabresd board uses a drivers/input/touchscreen/egalax_ts.c touchscreen.

>
> @shawn: Saw something similar ever ?

I do not see the problem with the NXP kernel, but was not able to
identify what makes the touchscreen not to fail at 396MHz in their
kernel.

Thanks