Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031643AbWLGGQZ (ORCPT ); Thu, 7 Dec 2006 01:16:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1031656AbWLGGQZ (ORCPT ); Thu, 7 Dec 2006 01:16:25 -0500 Received: from chilli.pcug.org.au ([203.10.76.44]:49516 "EHLO smtps.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031643AbWLGGQY (ORCPT ); Thu, 7 Dec 2006 01:16:24 -0500 Date: Thu, 7 Dec 2006 17:16:23 +1100 From: Stephen Rothwell To: albertl@mail.com Cc: Albert Lee , linux-ide@vger.kernel.org, Alan Cox , LKML , ppc-dev Subject: Re: Oops in pata_pdc2027x Message-Id: <20061207171623.fa0384c5.sfr@canb.auug.org.au> In-Reply-To: <457790F0.2070208@tw.ibm.com> References: <20061205170144.0b98d7e6.sfr@canb.auug.org.au> <457790F0.2070208@tw.ibm.com> X-Mailer: Sylpheed version 2.3.0beta5 (GTK+ 2.8.20; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Thu__7_Dec_2006_17_16_23_+1100_jDScxizf0QVQEAtA" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1831 Lines: 49 --Signature=_Thu__7_Dec_2006_17_16_23_+1100_jDScxizf0QVQEAtA Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7bit On Thu, 07 Dec 2006 11:56:32 +0800 Albert Lee wrote: > > It seems the opps occurred in the ata_exec_internal(). Could you please > try the attached patch and see if the older ata_exec_internal() works? > This can help to narrow it down. This worked much better: Waiting for /dev to be fully populated...pata_pdc2027x 0001:cc:01.0: PLL input clock 32721 kHz ata1: PATA max UDMA/133 cmd 0xD0000800801457C0 ctl 0xD000080080145FDA bmdma 0xD000080080145000 irq 324 ata2: PATA max UDMA/133 cmd 0xD0000800801455C0 ctl 0xD000080080145DDA bmdma 0xD000080080145008 irq 324 scsi1 : pata_pdc2027x ata1.00: ATAPI, max UDMA/66 ata1.00: configured for UDMA/66 scsi2 : pata_pdc2027x ATA: abnormal status 0x8 on port 0xD0000800801455DF scsi 1:0:0:0: CD-ROM IBM DROM00205L1 H0 P533 PQ: 0 ANSI: 2 sr0: scsi3-mmc drive: 24x/24x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 1:0:0:0: Attached scsi generic sg4 type 5 done. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/ --Signature=_Thu__7_Dec_2006_17_16_23_+1100_jDScxizf0QVQEAtA Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFFd7G3FdBgD/zoJvwRAnvrAKCISQ59ZqrcorBm0FgYlLSv+iGDXgCePdwM vf+/qufsnb2xGdqNniWJH88= =NbCo -----END PGP SIGNATURE----- --Signature=_Thu__7_Dec_2006_17_16_23_+1100_jDScxizf0QVQEAtA-- - 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/