From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcin Kuk Subject: Re: (fwd) Re: Bug#289770: kernel-image-2.6.10-1-686: 2.6.10 fails to set up DMA on my IBM thinkpad Date: Fri, 11 Feb 2005 07:55:15 +0100 Message-ID: <20050211065514.GA628@laptek.servix> References: <20050111195345.GI2618@stro.at> <20050112120245.GA24839@kantaka.co.uk> <200501121352.33520.bzolnier@elka.pw.edu.pl> <20050210200201.GA28238@kantaka.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Return-path: Received: from smtp.wp.pl ([212.77.101.1]:34987 "EHLO smtp.wp.pl") by vger.kernel.org with ESMTP id S262201AbVBKGzc (ORCPT ); Fri, 11 Feb 2005 01:55:32 -0500 Content-Disposition: inline In-Reply-To: <20050210200201.GA28238@kantaka.co.uk> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Philip Armstrong Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org On Thu, Feb 10, 2005 at 08:02:01PM +0000, Philip Armstrong wrote: > On Wed, Jan 12, 2005 at 01:52:33PM +0100, Bartlomiej Zolnierkiewicz wrote: > > On Wednesday 12 January 2005 13:02, Philip Armstrong wrote: > > > On Tue, Jan 11, 2005 at 08:53:45PM +0100, maximilian attems wrote: > > > > dma on a thinkpad 600E worked for 2.6.8, but didn't since 2.6.9 > > > > also non working 2.6.10. > > > > > > > > -hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63, UDMA(33) > > > > +hda: 12594960 sectors (6448 MB) w/460KiB Cache, CHS=13328/15/63 > > > > > > > > could you please look at the following ide dma bug report for piix in > > > > debian -> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=289770 > > > > full dmesg of both 2.6.8 and 2.6.10 are posted there. > > > > "something" steals resource needed for IDE driver so no DMA > > Further investigation reveals that turning off CONFIG_PNPBIOS solves > the problem. > > With PNPBIOS set, the kernel seems to think that the io range is in > use regardless of whether quickboot is set in the BIOS or not. I have Toshiba Satellite 320CDT. I compiled 2.6.10 vanilla kernel with CONFIG_PNPBIOS disabled. All IDE drivers was compiled into the kernel. I can't still enable DMA for my harrddisk. This is my earlier crying: http://marc.theaimsgroup.com/?t=110789166000004&r=1&w=2 What can I do? Best regards -- Marcin Kuk