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From: Andreas Mohr <andi@lisas.de>
To: Udo van den Heuvel <udovdh@xs4all.nl>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: weird keyboard issue (ps/2 port?) 3.9.x/3.10.x?
Date: Tue, 27 Aug 2013 19:41:56 +0200	[thread overview]
Message-ID: <20130827174156.GA19152@rhlx01.hs-esslingen.de> (raw)
In-Reply-To: <521AED72.8050105@xs4all.nl>

Hi,

> What could this be?
> Is it really a software issue?
> If so: how could I help fix this?

Perhaps watching the output of some input event tools could help
gather some clues to eventually get it nailed down?

Some candidates:

evtest - utility to monitor Linux input device events
input-utils - utilities for the input layer of the Linux kernel
xinput - Runtime configuration and test of XInput devices


And what do /proc/interrupts counts say? Does PS/2 (i8042) generate events?

while :; do clear; cat /proc/interrupts; sleep 1; done


HTH [shot in the dark],

Andreas Mohr

  parent reply	other threads:[~2013-08-27 17:41 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-26  5:53 Udo van den Heuvel
2013-08-27 15:40 ` Peter Hurley
2013-08-27 15:52   ` Udo van den Heuvel
2013-08-27 17:41 ` Andreas Mohr [this message]
2013-08-27 19:18   ` Geert Uytterhoeven
2013-08-27 19:26     ` Andreas Mohr
2013-08-28 13:11   ` Udo van den Heuvel

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