From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271053AbTGPSqr (ORCPT ); Wed, 16 Jul 2003 14:46:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271033AbTGPSqp (ORCPT ); Wed, 16 Jul 2003 14:46:45 -0400 Received: from twilight.ucw.cz ([81.30.235.3]:21651 "EHLO twilight.ucw.cz") by vger.kernel.org with ESMTP id S271053AbTGPSp3 (ORCPT ); Wed, 16 Jul 2003 14:45:29 -0400 Date: Wed, 16 Jul 2003 21:00:18 +0200 From: Vojtech Pavlik To: Dave Jones , Jens Axboe , Alan Cox , vojtech@suse.cz, Linux Kernel Mailing List Subject: Re: PS2 mouse going nuts during cdparanoia session. Message-ID: <20030716190018.GE20241@ucw.cz> References: <20030716165701.GA21896@suse.de> <20030716170352.GJ833@suse.de> <1058375425.6600.42.camel@dhcp22.swansea.linux.org.uk> <20030716171607.GM833@suse.de> <20030716172331.GD21896@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030716172331.GD21896@suse.de> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 16, 2003 at 06:23:31PM +0100, Dave Jones wrote: > On Wed, Jul 16, 2003 at 07:16:07PM +0200, Jens Axboe wrote: > > > > > 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? > > I've not booted a 2.4 kernel since 2.4.20.. > > > Some of the newer IDE stuff kept > > interrupts off for ages, maybe it's on 2.4 also. > > I can try sometime if you want to know.. (I've got plenty more > CDs that need encoding, so I'll have plenty of opportunity to > see this bug if its there 8-) 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? > > Also Dave, can you try > > and do a vmstat 1 while ripping and PS2 dropping out? > > Ok, I just fired that up in another window. > When it happens next, I'll mail off a snapshot.. > > Dave > -- Vojtech Pavlik SuSE Labs, SuSE CR