From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Russell Howe" Subject: Re: IDE/ATAPI timeouts & lost interrupts on alpha with 2.6.20.2 Date: Sun, 11 Mar 2007 01:29:20 +0000 Message-ID: <20070311012919.GA1517@xiao.rsnet> References: <20070310225643.GB21407@xiao.rsnet> <200703110102.13652.bzolnier@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from youju.siksai.co.uk ([87.127.14.180]:3632 "EHLO youju.siksai.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932207AbXCKB3l (ORCPT ); Sat, 10 Mar 2007 20:29:41 -0500 Received: from xiao.siksai.co.uk ([87.127.14.179] ident=rhowe) by youju.siksai.co.uk with smtp (Exim 4.50) id 1HQCsD-0000yI-2N for linux-ide@vger.kernel.org; Sun, 11 Mar 2007 01:29:38 +0000 Content-Disposition: inline In-Reply-To: <200703110102.13652.bzolnier@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org On Sun, Mar 11, 2007 at 01:02:13AM +0100, Bartlomiej Zolnierkiewicz wrote: > > > > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 > > ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx > > [...] > > CY82C693: IDE controller at PCI slot 0000:00:07.1 > > CY82C693: chipset revision 0 > > CY82C693: not 100% native mode: will probe irqs later > > CY82C693U driver v0.34 99-13-12 Andreas S. Krebs (akrebs@altavista.net) > > ide0: BM-DMA at 0x9080-0x9087, BIOS settings: hda:pio, hdb:pio > > PCI: Enabling device: (0000:00:07.2), cmd 47 > > CY82C693: port 0x01f0 already claimed by ide0 > > CY82C693: neither IDE port enabled (BIOS) > > It seems that the generic IDE host driver is loaded first > (CONFIG_IDE_GENERIC=y/m) and "steals" resources needed by cy82c693. > > Please try again without the generic IDE host driver so the proper > driver could be used. OK thanks.. new kernel building as I send this. Could that be why the cy82c693 driver reports both IDE ports as disabled by the BIOS, because the generic IDE layer 'stole' them? ... I suppose I'll find out soon enough :) -- Russell Howe | Why be just another cog in the machine, rhowe@siksai.co.uk | when you can be the spanner in the works?