From: Jens Axboe <axboe@suse.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dave Jones <davej@codemonkey.org.uk>,
vojtech@suse.cz,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: PS2 mouse going nuts during cdparanoia session.
Date: Wed, 16 Jul 2003 19:16:07 +0200 [thread overview]
Message-ID: <20030716171607.GM833@suse.de> (raw)
In-Reply-To: <1058375425.6600.42.camel@dhcp22.swansea.linux.org.uk>
On Wed, Jul 16 2003, Alan Cox wrote:
> On Mer, 2003-07-16 at 18:03, Jens Axboe wrote:
> > > The IDE CD drive is using DMA, and interrupts are unmasked.
> > > according to the logs, its happened 32 times since I last
>
> > Yes. You can try and make the situation a little better by unmasking
> > interrupts with -u1. Or you can try and use a ripper that actually uses
>
> He already is
Yeah I noticed know :)
> > SG_IO, that way you can use dma (and zero copy) for the rips. That will
> > be lots more smooth.
>
> So why isnt this occuring on 2.4 .. thats the important question here is
> this a logging thing, a new input layer bug, an ide bug or what ?
Dave, have you tried 2.4 newest? Some of the newer IDE stuff kept
interrupts off for ages, maybe it's on 2.4 also. Also Dave, can you try
and do a vmstat 1 while ripping and PS2 dropping out?
--
Jens Axboe
next prev parent reply other threads:[~2003-07-16 17:03 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 [this message]
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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