From: Vojtech Pavlik <vojtech@suse.cz>
To: Dave Jones <davej@codemonkey.org.uk>,
Vojtech Pavlik <vojtech@suse.cz>, Jens Axboe <axboe@suse.de>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: PS2 mouse going nuts during cdparanoia session.
Date: Thu, 17 Jul 2003 01:47:11 +0200 [thread overview]
Message-ID: <20030716234711.GA22010@ucw.cz> (raw)
In-Reply-To: <20030716233124.GA16209@suse.de>
On Thu, Jul 17, 2003 at 12:31:24AM +0100, Dave Jones wrote:
> On Wed, Jul 16, 2003 at 10:53:19PM +0200, Vojtech Pavlik wrote:
> > > > Dave, can you please enable the DEBUG in i8042.c so that I can see
> > > > whether the bytes really get lost or if the unsync check is just
> > > > triggering by mistake?
> > >
> > > Intriguing. With DEBUG enabled, I get a few gig of logs, but
> > > I can't trigger the dancing mouse pointer any more. With it
> > > disabled, I can reproduce it within a minute or two.
> > >
> > > Seems to be a timing related bug.
> >
> > Ouch.
>
> Finally managed to recreate it.
> http://www.codemonkey.org.uk/cruft/dancingmouse.txt
>
> >From 00:01:33 to 00:01:40 the box was having a fit.
> Then things returned to normal.
Thanks! This is very interesting. Most likely the problem started with
the "aux, 0" byte ...
--
Vojtech Pavlik
SuSE Labs, SuSE CR
next prev parent reply other threads:[~2003-07-16 23:33 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-16 16:57 PS2 mouse going nuts during cdparanoia session Dave Jones
2003-07-16 17:03 ` Jens Axboe
2003-07-16 17:09 ` Dave Jones
2003-07-16 17:13 ` Jens Axboe
2003-07-16 17:20 ` Dave Jones
2003-07-16 17:24 ` Jens Axboe
2003-07-16 17:21 ` Markus Plail
2003-07-16 17:10 ` Alan Cox
2003-07-16 17:16 ` Jens Axboe
2003-07-16 17:23 ` Dave Jones
2003-07-16 17:25 ` Jens Axboe
2003-07-16 17:28 ` Dave Jones
2003-07-16 17:31 ` Jens Axboe
2003-07-16 18:22 ` Alan Cox
2003-07-16 19:03 ` Kristofer T. Karas
2003-07-16 19:13 ` Valdis.Kletnieks
2003-07-16 19:00 ` Vojtech Pavlik
2003-07-16 19:30 ` Dave Jones
2003-07-16 20:53 ` Vojtech Pavlik
2003-07-16 23:31 ` Dave Jones
2003-07-16 23:47 ` Vojtech Pavlik [this message]
2003-07-17 11:15 ` Alan Cox
2003-07-17 17:08 ` Dave Jones
2003-07-16 18:00 ` Andrew Morton
2003-07-16 18:56 ` Vojtech Pavlik
2003-07-16 21:05 ` Andries Brouwer
2003-07-16 17:10 ` Valdis.Kletnieks
2003-07-16 17:17 ` Jens Axboe
2003-07-16 17:55 ` Dave Jones
2003-07-16 17:57 ` Jens Axboe
[not found] ` <1058422511.1164.1440.camel@workshop.saharacpt.lan>
2003-07-17 12:39 ` Dave Jones
-- strict thread matches above, loose matches on Subject: below --
2003-07-16 23:43 Mikael Pettersson
2003-07-17 2:03 ` Jacek Kawa
2003-07-17 21:44 ` Jacek Kawa
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