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From: Dave Jones <davej@codemonkey.org.uk>
To: axboe@suse.de, vojtech@suse.cz
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: PS2 mouse going nuts during cdparanoia session.
Date: Wed, 16 Jul 2003 17:57:02 +0100	[thread overview]
Message-ID: <20030716165701.GA21896@suse.de> (raw)

I've decided to oggify my CD collection, and every now and
again, the mouse pointer goes bezerk is if I had been
shaking it around and randomly clicking on things.
In the logs are lots of..

psmouse.c: Lost synchronization, throwing 3 bytes away.

It only happens whilst cdparanoia is reading from the CD.
The IDE CD drive is using DMA, and interrupts are unmasked.
according to the logs, its happened 32 times since I last
booted..  /proc/interrupts shows that the i8042 is using
a different interrupt to the IDE devices..

Mouse is a logitech wheely PS/2 mouse, using ImPS/2 protocol
in X config reading from /dev/psaux.

This is using 2.6test1, I'don't recall ever seeing this
happen in 2.4, but it did occur for a while earlier in 2.5,
and I forgot about it until now.

Any ideas?

		Dave


             reply	other threads:[~2003-07-16 16:43 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-16 16:57 Dave Jones [this message]
2003-07-16 17:03 ` PS2 mouse going nuts during cdparanoia session 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
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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