From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: [PATCH v4 0/6] Touchscreen performance related fixes
Date: Mon, 24 Nov 2014 13:35:06 +0100
Message-ID: <547325FA.6020004@linutronix.de>
References: <1415941651-28962-1-git-send-email-vigneshr@ti.com> <20141124115116.GA14997@linutronix.de> <547321A2.6010207@ti.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <547321A2.6010207@ti.com>
Sender: linux-kernel-owner@vger.kernel.org
To: Vignesh R <vigneshr@ti.com>
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Benoit Cousson <bcousson@baylibre.com>, Tony Lindgren <tony@atomide.com>, Russell King <linux@arm.linux.org.uk>, Jonathan Cameron <jic23@kernel.org>, Hartmut Knaack <knaack.h@gmx.de>, richardcochran@gmail.com, Dmitry Torokhov <dmitry.torokhov@gmail.com>, Lee Jones <lee.jones@linaro.org>, Lars-Peter Clausen <lars@metafoo.de>, Peter Meerwald <pmeerw@pmeerw.net>, Samuel Ortiz <sameo@linux.intel.com>, Felipe Balbi <balbi@ti.com>, Brad Griffis <bgriffis@ti.com>, Sanjeev Sharma <sanjeev_sharma@mentor.com>, Paul Gortmaker <paul.gortmaker@windriver.com>, Jan Kardell <jan.kardell@telliq.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kerne
List-Id: linux-input@vger.kernel.org

On 11/24/2014 01:16 PM, Vignesh R wrote:

> I have tried running both IIO and TSC at the same time. But I have never
> seen WARN_ON() even after running for close to 30 min. Can you send me
> the exact script, so that it will be easy to reproduce?

Sure thing.
- one shell
	evtest /dev/input/event2
- second shell
	./iio-test.sh
  with:

|#!/bin/sh
|
|while [ 1 = 1 ]
|do
|        cat /sys/bus/iio/devices/iio\:device0/in_voltage4_raw
|done


the kernel config: https://breakpoint.cc/am335x-config

> 
> Regards
> Vignesh

Sebastian