Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757883Ab0HDHNX (ORCPT ); Wed, 4 Aug 2010 03:13:23 -0400 Received: from fallback3.mail.ru ([94.100.176.58]:54608 "EHLO fallback3.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752512Ab0HDHNV (ORCPT ); Wed, 4 Aug 2010 03:13:21 -0400 From: Andrey Borzenkov To: linux-ide@vger.kernel.org, Kernel development list Subject: 2.6.35 vs. 2.6.33: ata_piix does not find any device after piix is loaded Date: Wed, 4 Aug 2010 11:11:15 +0400 User-Agent: KMail/1.13.3 (Linux/2.6.33.6-desktop-2mnb; KDE/4.4.95; x86_64; ; ) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1355273.PdO78WvsS6"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201008041111.16151.arvidjaar@mail.ru> X-Spam: Not detected X-Mras: Ok Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1627 Lines: 55 --nextPart1355273.PdO78WvsS6 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Due to minor glitch in initrd generation I had both IDE and PATA drivers included: {pts/1}% lsmod | grep piix ata_piix =20 22460 0=20 libata 193241 4 ata_generic,pata_acpi,ata_piix,ahci piix 5408 1 ide_core 116373 3 ide_cd_mod,ide_pci_generic,piix With kernel 2.6.33 it gives me DVD as hda and HDD as sda. With kernel 2.6.35 ata_piix does not find any device after piix had been loaded effectively leaving me without root. Is it intentional change or should I fill a bug report? This is Dell XPS M1330 notebook with single SATA disk. 00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 02) 00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 02) I can provide additional information on request or attach to bug report. TIA --nextPart1355273.PdO78WvsS6 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAkxZEpQACgkQR6LMutpd94y13wCfRXPSSZa8XSjJV6domdJ38/rz G5wAnRsXDy6c6ilFY17xtiD0uOAIBnM4 =X0lw -----END PGP SIGNATURE----- --nextPart1355273.PdO78WvsS6-- -- 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/