Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265842AbUAPUCj (ORCPT ); Fri, 16 Jan 2004 15:02:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265836AbUAPUBc (ORCPT ); Fri, 16 Jan 2004 15:01:32 -0500 Received: from smtp04.web.de ([217.72.192.208]:15120 "EHLO smtp.web.de") by vger.kernel.org with ESMTP id S265834AbUAPUBF convert rfc822-to-8bit (ORCPT ); Fri, 16 Jan 2004 15:01:05 -0500 From: DOSProfi To: Claude.PARISOT@wanadoo.fr Subject: Re: DMA problem Date: Fri, 16 Jan 2004 22:03:51 +0100 User-Agent: KMail/1.5.1 Cc: linux-kernel@vger.kernel.org References: <40083A5F.4060802@wanadoo.fr> <00cc01c3dc67$87fc58b0$02bfa8c0@kuecken> <40083EAB.2070906@wanadoo.fr> In-Reply-To: <40083EAB.2070906@wanadoo.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200401162203.51615.DOSProfi@web.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4679 Lines: 136 I don't know if this works, but I have found a new BIOS for that board: http://www.asus.com.tw/support/download/item.aspx?ModelName=P4P800 In the notes are many "DMA"s inside. On Friday 16 January 2004 20:42, claude parisot wrote: > Andreas Unterkircher a ?crit : > > Is it possible that your ide-cable can't handle the higher dma speeds > > and makes errors? is it udma compatible? have you looked for a > > firmware update for the burner @ www.plextor.com? > > Firmware is up to date .... > I tried it with an other cable , UDMA 100 certified, > I tried all kind of things, putting the drive as master > but nothing has worked till yet. > > > Thanks for your answer > > also zu Deutsch - sprech' ich viel besser als Englisch. > > > mfG > > Claude > > > andreas > > > > > > ----- Original Message ----- > > From: "claude parisot" > > To: > > Cc: > > Sent: Friday, January 16, 2004 8:24 PM > > Subject: DMA problem > > > >> Hello ! > >> > >>Sorry to post a seconfd message on the list, I am only trying > >>to get an answern for this - it seems so - DMA-problem ?? > >> > >> > >>I have some > >>problems with a brand new Plextor-drive, PX-W5224TA/T3B, I cannot > >>mount any CD or burn a CDR or CD-RW, except if I disable DMA with > >>following command :# hdparm -d0 /dev/hdd , a little bit annoying, > >>isn't it ? > >> > >>If I insert a cdrom in the drive the led doesn't go out, it flashes > >>as usual but it stays green. > >> > >>It seems to be a DMA-problem or a kernel-bug ??? > >>Its only a supposition, I am a Linux-newbie, and I am looking > >>for an explanation and a solution .... > >> > >>By mounting a cdrom I get following error messages : > >> > >>Jan 11 20:46:00 ishwara kernel: scsi : aborting command due to timeout > >> > >>: pid 102, scsi0, channel 0, id 1, lun 0 0x28 00 00 00 00 10 00 00 01 00 > >> > >>Jan 11 20:46:00 ishwara kernel: hdd: error waiting for DMA > >>Jan 11 20:46:00 ishwara kernel: hdd: dma timeout retry: status=0x7f { > >>DriveReady DeviceFault SeekComplete DataRequest CorrectedError Index > >>Error } Jan 11 20:46:00 ishwara kernel: hdd: dma timeout retry: > >>error=0x7f Jan 11 20:46:00 ishwara kernel: hdd: DMA disabled > >>Jan 11 20:46:00 ishwara kernel: hdd: ATAPI reset complete > >>Jan 11 20:46:00 ishwara kernel: hdd: irq timeout: status=0x80 { Busy } > >>Jan 11 20:46:00 ishwara kernel: hdd: ATAPI reset complete > >>Jan 11 20:46:00 ishwara kernel: hdd: irq timeout: status=0x80 { Busy } > >>Jan 11 20:46:00 ishwara kernel: hdd: ATAPI reset complete > >>Jan 11 20:46:07 ishwara kernel: hdd: irq timeout: status=0x80 { Busy } > >>Jan 11 20:46:07 ishwara kernel: scsi0 channel 0 : resetting for second > >>half of retries. Jan 11 20:46:07 ishwara kernel: SCSI bus is being reset > >>for host 0 channel 0. Jan 11 20:46:07 ishwara kernel: hdd: status > >>timeout: status=0x80 { Busy } Jan 11 20:46:07 ishwara kernel: hdd: drive > >>not ready for command Jan 11 20:46:07 ishwara kernel: hdd: ATAPI reset > >>complete Jan 11 20:46:32 ishwara kernel: scsi : aborting command due to > >>timeout : pid 103, scsi0, channel 0, id 1, lun 0 0x28 00 00 00 00 10 00 > >>rive not ready for command > >> > >>And then I have a freeze or at least a blocking of the sysem. > >>I have to reboot. > >> > >>Could someone give me an explanation of what is happening and a way to > >>solve the problem .... is this a kernel-bug ? Or an incompatibility > >>between the motherboard and the drive ?? > >> > >>If you choose to help me, please don't be to esoteric, as I already > >>said, I am a newbie. > >> > >>Please, could you Cc all answers to the adress : > >> > >>Claude.PARISOT@wanadoo.fr > >> > >>My apologizes for my english .... > >> > >> > >>Claude > >> > >>System : Pentium 2,8C > >>Asus P4P800 DeLuxe > >>Intel I865PE > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >>- > >>To unsubscribe from this list: send the line "unsubscribe linux-kernel" > >> in the body of a message to majordomo@vger.kernel.org > >>More majordomo info at http://vger.kernel.org/majordomo-info.html > >>Please read the FAQ at http://www.tux.org/lkml/ > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/