From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: [PATCH libata-dev#upstream-fixes] libata: force PIO on IOMEGA ZIP 250 ATAPI Date: Sun, 10 Jun 2007 19:03:57 +0200 Message-ID: <200706101903.57602.bzolnier@gmail.com> References: <20070610055236.GI29122@htj.dyndns.org> <20070610162230.52f9ec81@the-village.bc.nu> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from ug-out-1314.google.com ([66.249.92.175]:53801 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751920AbXFJQtc (ORCPT ); Sun, 10 Jun 2007 12:49:32 -0400 Received: by ug-out-1314.google.com with SMTP id j3so1305011ugf for ; Sun, 10 Jun 2007 09:49:31 -0700 (PDT) In-Reply-To: <20070610162230.52f9ec81@the-village.bc.nu> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cox Cc: Tejun Heo , Jeff Garzik , linux-ide@vger.kernel.org, calvin.walton@gmail.com On Sunday 10 June 2007, Alan Cox wrote: > On Sun, 10 Jun 2007 14:52:36 +0900 > Tejun Heo wrote: > > > IOMEGA ZIP 250 ATAPI claims MWDMA0 support but fails SETXFERMODE if > > asked to configure itself to MWDMA0. Force PIO. > > This is only really a temporary fix. It appears to manage MWDMA0 in some > cases with old IDE.. Tejun, please add the comment that this is a libata issue so nobody ever tries to sync this blacklist entry with ide-dma.c. Thanks, Bart