From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933012AbXCMK51 (ORCPT ); Tue, 13 Mar 2007 06:57:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932282AbXCMK51 (ORCPT ); Tue, 13 Mar 2007 06:57:27 -0400 Received: from ug-out-1314.google.com ([66.249.92.168]:35139 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753224AbXCMK50 convert rfc822-to-8bit (ORCPT ); Tue, 13 Mar 2007 06:57:26 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:from:to:subject:date:user-agent:cc:references:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:message-id; b=GHbZMxPjjKpFaNuBOAshFu6SFvju0IuPb0k8NAkBrwN979zxemi8pnm4YDtvry7vjA1anLRfXLitU/2lRbIcHep6gF0BL76ZnVcRK7uVqVioJNkAEj+bF2iFBPvuHVACTS+0N1jG3XxgUSmEo0OxN3nHuhH2qkdUuCWmx565YMg= From: Bartlomiej Zolnierkiewicz To: Frank van Maarseveen Subject: Re: 2.6.20*: PATA DMA timeout, hangs (2) Date: Tue, 13 Mar 2007 12:04:31 +0100 User-Agent: KMail/1.9.6 Cc: linux-kernel@vger.kernel.org References: <20070312085447.GA10955@janus> <200703122140.25682.bzolnier@gmail.com> <20070313091936.GA23765@janus> In-Reply-To: <20070313091936.GA23765@janus> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200703131204.31435.bzolnier@gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 13 March 2007, Frank van Maarseveen wrote: > On Mon, Mar 12, 2007 at 09:40:25PM +0100, Bartlomiej Zolnierkiewicz wrote: > > > > Hi, > > > > On Monday 12 March 2007, Frank van Maarseveen wrote: > > > On Mon, Mar 12, 2007 at 01:21:18PM +0100, Bartlomiej Zolnierkiewicz wrote: > > > > > > > > Hi, > > > > > > > > Could you check if this is the same problem as this one: > > > > > > > > http://bugzilla.kernel.org/show_bug.cgi?id=8169 > > > > > > Looks like it except that I don't see "lost interrupt" messages here. So, > > > it might be something different (I don't know). > > > > From the first mail: > > > > hda: max request size: 128KiB > > hda: 40021632 sectors (20491 MB) w/2048KiB Cache, CHS=39704/16/63 > > hda: cache flushes not supported > >  hda: hda1 hda2 hda4 > > > > It seems that DMA is not used by default (CONFIG_IDEDMA_PCI_AUTO=n), > > so this is probably exactly the same issue. > > > > Please try the patch attached to the bugzilla bug entry. > > 2.6.20.2 rejects this patch and I don't see a way to apply it by hand: > ide_set_dma() isn't there, nothing seems to match. The patch is for 2.6.21-rc3, sorry for not making it clear. Bart