Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751914AbWCFQlJ (ORCPT ); Mon, 6 Mar 2006 11:41:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751937AbWCFQlI (ORCPT ); Mon, 6 Mar 2006 11:41:08 -0500 Received: from bay101-f4.bay101.hotmail.com ([64.4.56.14]:25440 "EHLO hotmail.com") by vger.kernel.org with ESMTP id S1751934AbWCFQlF (ORCPT ); Mon, 6 Mar 2006 11:41:05 -0500 Message-ID: X-Originating-IP: [70.150.153.162] X-Originating-Email: [jtreubig@hotmail.com] In-Reply-To: <20060303153517.0e10f5d7.rdunlap@xenotime.net> From: "John Treubig" To: rdunlap@xenotime.net, hancockr@shaw.ca, albertcc@tw.ibm.com Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: CDROM support for Promise 20269 Date: Mon, 06 Mar 2006 10:40:58 -0600 Mime-Version: 1.0 Content-Type: text/plain; format=flowed X-OriginalArrivalTime: 06 Mar 2006 16:41:02.0614 (UTC) FILETIME=[C174D360:01C6413C] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1767 Lines: 49 Thanks Randy and Robert. Your suggestion fixed the problem. From: "Randy.Dunlap" To: Robert Hancock , albertcc@tw.ibm.com,jtreubig@hotmail.com CC: linux-kernel@vger.kernel.org, scsi Subject: Re: CDROM support for Promise 20269 Date: Fri, 3 Mar 2006 15:35:17 -0800 On Fri, 03 Mar 2006 17:25:54 -0600 Robert Hancock wrote: > John Treubig wrote: > > I've been working on a problem with Promise 20269 PATA adapter under > > LibATA that if I attach a CDROM drive, I can not see the drive. The > > message log reports that the driver sees the device, but when I'm fully > > booted, there's no device available. > > .. > > > [ 118.621489] scsi4 : pata_pdc2027x > > [ 118.643926] ata1(1): WARNING: ATAPI is disabled, device ignored. > > Sounds like your problem there.. need to enable ATAPI in your > libata/PATA kernel configuration? Please don't drop cc's etc. Just use reply-to-all. For John: this means that you need to load libata with this option: atapi_enabled=1 So if you build it into the kernel image, add this to the boot option: libata.atapi_enabled=1 or if you load it as a module, just add: atapi_enabled=1 or you can edit the source file and change the variable to 1, but that's the least preferable way IMO. --- ~Randy - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html - 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/