From: viresh.kumar@linaro.org (Viresh Kumar)
To: linux-arm-kernel@lists.infradead.org
Subject: Touchscreen failure with CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
Date: Wed, 26 Apr 2017 09:48:33 +0530 [thread overview]
Message-ID: <20170426041833.GD1928@vireshk-i7> (raw)
In-Reply-To: <CAOMZO5AJQ2TJvyuiBLLeS9zZMufMxyuNw+MA+NtZPCzzWJ0NXA@mail.gmail.com>
On 25-04-17, 12:24, Fabio Estevam wrote:
> On Tue, Apr 25, 2017 at 11:35 AM, Adam Ford <aford173@gmail.com> wrote:
>
> > I have a touch screen (using tsc2004 touch controller) on my board. I
> > can run some tests if you tell me how you're able to reproduce your
> > issue. I can at least confirm whether or not I see it too. I won't
> > be able to do it until later tonight or tomorrow however.
>
> Just run:
>
> evtest /dev/input/eventX to capture the touchscreen events and keep
> touching the screen.
>
> After some random time (1-2 minutes) evtest will stop capturing the events.
And set the governor to Powersave to make sure we are running on
lowest OPP.
--
viresh
next prev parent reply other threads:[~2017-04-26 4:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-21 16:11 Touchscreen failure with CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND Fabio Estevam
2017-04-21 21:28 ` Rafael J. Wysocki
2017-04-21 21:37 ` Fabio Estevam
2017-04-21 21:33 ` Rafael J. Wysocki
2017-04-24 4:07 ` Viresh Kumar
2017-04-24 11:20 ` Fabio Estevam
2017-04-24 11:29 ` Viresh Kumar
2017-04-24 11:37 ` Fabio Estevam
2017-04-24 11:43 ` Viresh Kumar
2017-04-24 11:51 ` Fabio Estevam
2017-04-25 5:06 ` Viresh Kumar
2017-04-25 11:09 ` Fabio Estevam
2017-04-25 11:13 ` Viresh Kumar
[not found] ` <CAHCN7xJVicKuAc0dDbzBg4h2d1UUP66iKkSsWN_f=rPd4mOZSw@mail.gmail.com>
2017-04-25 13:43 ` Fabio Estevam
2017-04-25 14:35 ` Adam Ford
2017-04-25 15:24 ` Fabio Estevam
2017-04-26 4:18 ` Viresh Kumar [this message]
2017-04-27 0:57 ` Adam Ford
2017-04-27 1:50 ` Fabio Estevam
2017-04-27 2:01 ` Adam Ford
2017-04-27 2:20 ` Fabio Estevam
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