From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965750AbXCLMOX (ORCPT ); Mon, 12 Mar 2007 08:14:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965745AbXCLMOW (ORCPT ); Mon, 12 Mar 2007 08:14:22 -0400 Received: from nf-out-0910.google.com ([64.233.182.187]:40935 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965750AbXCLMOV (ORCPT ); Mon, 12 Mar 2007 08:14:21 -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=XY3/f8AIpjE5etilWAwjmyh2wRD3Bwn5o8WqvXM34do+DfNjBrQmNVZRpXiVWYVPv0juDXZN8hD4GvtEpDT/aE7BFn74nzpOHORjvKYXLXwyKio27YtaKGGS78uhP+aDvIJZw2lLJHMtZsyN1qrN/tS2w0AUuvcQ6eSJLxpC2VA= From: Bartlomiej Zolnierkiewicz To: Frank van Maarseveen Subject: Re: 2.6.20*: PATA DMA timeout, hangs (2) Date: Mon, 12 Mar 2007 13:21:18 +0100 User-Agent: KMail/1.9.6 Cc: linux-kernel@vger.kernel.org References: <20070312085447.GA10955@janus> <20070312112414.GA12265@janus> In-Reply-To: <20070312112414.GA12265@janus> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703121321.18299.bzolnier@gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Could you check if this is the same problem as this one: http://bugzilla.kernel.org/show_bug.cgi?id=8169 Thanks, Bart On Monday 12 March 2007, Frank van Maarseveen wrote: > On Mon, Mar 12, 2007 at 09:54:47AM +0100, Frank van Maarseveen wrote: > > > > 2.6.19 is ok, 2.6.20.[12] hangs from the moment DMA is turned on (hdparm > > -d 1 /dev/hda): > > > > hda: dma_timer_expiry: dma status == 0x20 > > hda: DMA timeout retry > > hda: timeout waiting for DMA > > hda: status error: status=0x58 { > > DriveReady > > SeekComplete > > DataRequest > > } > > I have a totally different PATA based system (P4 HT) with similar symptoms > except that it seem to recover by switching DMA off during boot after > 5 errors: > > hda: dma_timer_expiry: dma status == 0x20 > hda: DMA timeout retry > hda: timeout waiting for DMA > hda: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hda: drive not ready for command > hda: dma_timer_expiry: dma status == 0x20 > hda: DMA timeout retry > hda: timeout waiting for DMA > hda: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hda: drive not ready for command > hda: dma_timer_expiry: dma status == 0x20 > hda: DMA timeout retry > hda: timeout waiting for DMA > hda: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hda: drive not ready for command > hda: dma_timer_expiry: dma status == 0x20 > hda: DMA timeout retry > hda: timeout waiting for DMA > hda: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hda: drive not ready for command > hda: dma_timer_expiry: dma status == 0x20 > hda: DMA timeout retry > hda: timeout waiting for DMA > hda: status error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hda: drive not ready for command > > So in this case it doesn't hang but is not really usable either. > > lspci: > 00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface (rev 02) > 00:01.0 PCI bridge: Intel Corporation 82865G/PE/P PCI to AGP Controller (rev 02) > 00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02) > 00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02) > 00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02) > 00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02) > 00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) > 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) > 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) > 00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA Controller (rev 02) > 00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) > 00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02) > 01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200] (rev a1) > 02:00.0 Ethernet controller: Intel Corporation 82541PI Gigabit Ethernet Controller (rev 05) > > This system has SATA but there's only one PATA disk