From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932316AbWBFTeq (ORCPT ); Mon, 6 Feb 2006 14:34:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932314AbWBFTep (ORCPT ); Mon, 6 Feb 2006 14:34:45 -0500 Received: from mailout11.sul.t-online.com ([194.25.134.85]:15301 "EHLO mailout11.sul.t-online.com") by vger.kernel.org with ESMTP id S932316AbWBFTep (ORCPT ); Mon, 6 Feb 2006 14:34:45 -0500 Message-ID: <43E7A4C0.4020209@t-online.de> Date: Mon, 06 Feb 2006 20:34:24 +0100 From: Harald Dunkel User-Agent: Debian Thunderbird 1.0.7 (X11/20051019) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: "Randy.Dunlap" , Ed Sweetman , Alan Cox , akpm@osdl.org Subject: Re: 2.6.16-rc1-mm2 pata driver confusion References: <43E3D103.70505@comcast.net> In-Reply-To: X-Enigmail-Version: 0.93.0.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig61D7DA4E8083AE4CFD331422" X-ID: ZeDyRwZDreRpIT4veXIucBoUVagEnWvreyvhwAi63A99kGh-4xQu4x X-TOI-MSGID: 3c484fd9-056d-43d3-bf78-4b7d808b18cc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig61D7DA4E8083AE4CFD331422 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hi all, Randy.Dunlap wrote: > On Fri, 3 Feb 2006, Ed Sweetman wrote: > > > > Agreeing with your paragraph above. I tested my SATA ATAPI CD/DVD > drive with libata/PATA (ata_piix controller driver) and could not > see the CD/DVD drive. > Maybe it would be of general interest if somebody could post how it is _supposed_ to work? Is there a conflict between ata_piix and piix/mpiix? A short summary could be very helpfull to identify problems, and to reduce confusion. I got the impression that the current implementation seems to be very fragile wrt. the kernel configuration, the module load sequence, and the attributes to libata. Hardware (Aopen MZ915-M): 0000:00:00.0 Host bridge: Intel Corporation 915G/P/GV/GL/PL/910GL Processor to I/O Controller (rev 0e) 0000:00:02.0 VGA compatible controller: Intel Corporation 82915G/GV/910GL Express Chipset Family Graphics Controller (rev 0e) 0000:00:02.1 Display controller: Intel Corporation 82915G Express Chipset Family Graphics Controller (rev 0e) 0000:00:1b.0 0403: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04) 0000:00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 04) 0000:00:1c.3 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4 (rev 04) 0000:00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 04) 0000:00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 04) 0000:00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 04) 0000:00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 04) 0000:00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 04) 0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d4) 0000:00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 04) 0000:00:1f.2 IDE interface: Intel Corporation 82801FB/FW (ICH6/ICH6W) SATA Controller (rev 04) 0000:00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 04) 0000:02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 Gigabit Ethernet Controller (rev 19) 0000:03:00.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) 0000:00:00.0 0600: 8086:2580 (rev 0e) 0000:00:02.0 0300: 8086:2582 (rev 0e) 0000:00:02.1 0380: 8086:2782 (rev 0e) 0000:00:1b.0 0403: 8086:2668 (rev 04) 0000:00:1c.0 0604: 8086:2660 (rev 04) 0000:00:1c.3 0604: 8086:2666 (rev 04) 0000:00:1d.0 0c03: 8086:2658 (rev 04) 0000:00:1d.1 0c03: 8086:2659 (rev 04) 0000:00:1d.2 0c03: 8086:265a (rev 04) 0000:00:1d.3 0c03: 8086:265b (rev 04) 0000:00:1d.7 0c03: 8086:265c (rev 04) 0000:00:1e.0 0604: 8086:244e (rev d4) 0000:00:1f.0 0601: 8086:2640 (rev 04) 0000:00:1f.2 0101: 8086:2651 (rev 04) 0000:00:1f.3 0c05: 8086:266a (rev 04) 0000:02:00.0 0200: 11ab:4362 (rev 19) 0000:03:00.0 0400: 4444:0016 (rev 01) Many thanx Harri --------------enig61D7DA4E8083AE4CFD331422 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFD56TIUTlbRTxpHjcRAvaDAJ98VO2Xs7TxNSofZ29aUGF7pNK1VgCdEbJC HKCuY0lR39/vg5GGP5oXA/U= =rV7r -----END PGP SIGNATURE----- --------------enig61D7DA4E8083AE4CFD331422--