Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1424885AbWKQBa2 (ORCPT ); Thu, 16 Nov 2006 20:30:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1424886AbWKQBa2 (ORCPT ); Thu, 16 Nov 2006 20:30:28 -0500 Received: from nz-out-0102.google.com ([64.233.162.206]:18194 "EHLO nz-out-0102.google.com") by vger.kernel.org with ESMTP id S1424885AbWKQBa2 (ORCPT ); Thu, 16 Nov 2006 20:30:28 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=upnTLy+UuAjm2Ho9jA1YwfsjH4BoJC5kcnNl+OE4muLcOuzuC/0sbsqsQIsBP8iQRMiAd+dpu6lvTifGwx2jKQmcESrjnUfocAFXaaacEY3G4ON/ITnN/7Iorqg2UyNHjNaeC/8nB4R11g3dSYrStKfT0TxuSS+JiihJ3S7KNf8= Message-ID: Date: Thu, 16 Nov 2006 20:30:27 -0500 From: "Ioan Ionita" To: Alan Subject: Re: 2.6.19-rc5 libata PATA ATAPI CDROM SiS 5513 NOT WORKING Cc: linux-kernel@vger.kernel.org, jgarzik@pobox.com, htejun@gmail.com, alan@redhat.com In-Reply-To: <20061116235048.3cd91beb@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20061116235048.3cd91beb@localhost.localdomain> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2393 Lines: 58 On 11/16/06, Alan wrote: > On Thu, 16 Nov 2006 18:22:47 -0500 > "Ioan Ionita" wrote: > > > I gave libata a shot. Hardisk works fine. However the CDROM doesn't. > > It would seem that the CDROM is detected, but the device node is not > > created. > > > > I do have libata.atapi_enabled=1 as a kernel parameter. This is a Vaio > > laptop, with SiS 5513, PATA only, no SATA ports. > > > > Did I miss anything? > > From the trace looks like the SCSI CD-ROM Driver is not compiled in > and/or loaded. Yes. I'm sorry I missed that. I enabled it, but it still doesn't work. Some timeouts are occurring when I try to mount the CD-ROM. The CD-ROM works fine with the old IDE framework. Here's the dmesg errors that occur with libata and scsi cdrom support: ata2.00: qc timeout (cmd 0xa0) ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata2.00: (BMDMA stat 0x20) ata2.00: tag 0 cmd 0xa0 Emask 0x5 stat 0x51 err 0x51 (timeout) ata2: port is slow to respond, please be patient (Status 0xd0) ata2: port failed to respond (30 secs, Status 0xd0) ata2: soft resetting port ata2.00: configured for UDMA/33 ata2: EH complete ata2.00: qc timeout (cmd 0xa0) ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata2.00: (BMDMA stat 0x20) ata2.00: tag 0 cmd 0xa0 Emask 0x5 stat 0x51 err 0x51 (timeout) ata2: port is slow to respond, please be patient (Status 0xd0) ata2: port failed to respond (30 secs, Status 0xd0) ata2: soft resetting port ata2.00: configured for UDMA/33 ata2: EH complete ata2.00: qc timeout (cmd 0xa0) ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata2.00: (BMDMA stat 0x20) ata2.00: tag 0 cmd 0xa0 Emask 0x5 stat 0x51 err 0x51 (timeout) ata2: port is slow to respond, please be patient (Status 0xd0) ata2: port failed to respond (30 secs, Status 0xd0) ata2: soft resetting port ata2.00: configured for UDMA/33 ata2: EH complete ata2.00: qc timeout (cmd 0xa0) ata2.00: limiting speed to UDMA/25 ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata2.00: (BMDMA stat 0x20) ata2.00: tag 0 cmd 0xa0 Emask 0x5 stat 0x51 err 0x51 (timeout) - 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/