linux-kernel - Re: strange keyboard lag after suspend testing

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Message-ID: <20070320160006.GA14843@rhlx01.hs-esslingen.de>
Date:	Tue, 20 Mar 2007 17:00:06 +0100
From:	Andreas Mohr <andi@...x01.fht-esslingen.de>
To:	Pavel Machek <pavel@....cz>
Cc:	vojtech@...e.cz, dmitry.torokhov@...il.com,
	kernel list <linux-kernel@...r.kernel.org>
Subject: Re: strange keyboard lag after suspend testing

Hi,

On Tue, Mar 20, 2007 at 04:33:32PM +0100, Pavel Machek wrote:
> Hi!
> 
> I was testing suspend in 2.6.21-rc4 a lot, and now... machine feels
> like someone added 50..100msec delay somewhere in keyboard
> handling. Mouse does not seem affected. /proc/interrupts seem to
> increase as they should, for both keyboard and mouse. Can someone
> reproduce it? Any ideas how to debug it?

Probably just asking the obvious:
it's not a trivial "failed to re-configure repeat rate upon resume"
(which one could rule out by running "kbdrate" again)
but a lag in some interrupt handler or somewhere else deeper, right?

Andreas Mohr
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