From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 8 Mar 2001 04:29:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 8 Mar 2001 04:28:53 -0500 Received: from mx0.gmx.net ([213.165.64.100]:50342 "HELO mx0.gmx.net") by vger.kernel.org with SMTP id ; Thu, 8 Mar 2001 04:28:40 -0500 Date: Thu, 8 Mar 2001 10:28:18 +0100 (MET) To: Vojtech Pavlik Cc: linux-kernel@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: Re: IDE bug in 2.4.2-ac12? From: Konrad Stopsack In-Reply-To: <20010308101559.A1051@suse.cz> Message-ID: <11313.984043698@www29.gmx.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="4Ckj6UjgE2iN1+kY" X-Priority: 3 (Normal) X-Authenticated-Sender: #0009979400@gmx.net X-Mailer: WWW-Mail 1.5 (Global Message Exchange) X-Authenticated-IP: [141.76.11.162] X-Flags: 0001 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --4Ckj6UjgE2iN1+kY Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Vojtech Pavlik wrote: > On Thu, Mar 08, 2001 at 10:06:57AM +0100, Konrad Stopsack wrote: > > Vojtech Pavlik wrote: > > > On Thu, Mar 08, 2001 at 09:51:43AM +0100, Konrad Stopsack wrote: > > > > > > > > I don't see any other way how the ZIP could have impact on the IDE > > > HDD > > > > > on a different IDE interface. > > > > The 82c586b can be a chip with locked-together IDE controllers, > can't > > > it? > > > > > > What do you mean by 'locked together'? > > Nasty chips whose two IDE channels aren't really separated. On one IDE > > channel you either can use DMA or not. On these chips, switching off DMA > > > at the second controller also disables DMA at the first. > > Then this is not the case of the 586b. All four IDE drive transfer > speeds are programmed separately. > > > > I have two vt82c586b's here and one old vt82c586. All work fine with > > > different drive combinations, one even has a CD-ROM and a ZIP on the > > > secondary channel like yours. > > > > Yeah, Ok. My combination SHOULD work without any problems... > > > > What else could I do? Swap CD-ROM and ZIP? Try new 2.4.2-ac14 with > command > > line parameters "ide0=dma ide1=nodma"? > > I don't know. I'm attaching the very latest driver - but I doubt it > changes anything. Thank you. I'll try the 2.4.2-ac14 kernel and your driver. cu Konrad -- Konrad Stopsack - konrad@stopsack.de Sent through GMX FreeMail - http://www.gmx.net --4Ckj6UjgE2iN1+kY--