From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Courtier-Dutton Subject: problems with libata and ICH5 chipset. Date: Sat, 19 Jun 2004 18:34:36 +0100 Sender: linux-ide-owner@vger.kernel.org Message-ID: <40D4792C.5030702@superbug.demon.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from anchor-post-34.mail.demon.net ([194.217.242.92]:24339 "EHLO anchor-post-34.mail.demon.net") by vger.kernel.org with ESMTP id S263475AbUFSRee (ORCPT ); Sat, 19 Jun 2004 13:34:34 -0400 Received: from superbug.demon.co.uk ([80.176.146.252] helo=[192.168.1.10]) by anchor-post-34.mail.demon.net with esmtp (Exim 3.35 #1) id 1Bbjjd-0008Il-0Y for linux-ide@vger.kernel.org; Sat, 19 Jun 2004 18:34:33 +0100 List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org I am using kernel 2.6.7. I enclose an extract from dmesg below. I have 2 PATA devices, one DVD-ROM, one DVD-writer on ata1. (or hda and hdb) I also have 2 SATA devices, both Hard Discs. When I boot without libata enabled, and just use:- ATA/ATAPI/MFM/RLL support -> Intel PIIXn chipsets support I get access to: - hda - PATA DVD-Writer hdb - PATA DVD-ROM hdc - SATA HD hdd - SATA HD. If I then enable: SCSI device support -> SCSI low-level drivers -> Serial ATA (SATA) support -> Intel PIIX/ICH SATA support No PATA devices are accessible. I get: sda - SATA HD sdb - SATA HD Is there any way that I can fix this using kernel options. It seems that below, the PATA devices are being recognised, but then are unable to be accessed. Cheers James Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx libata version 1.02 loaded. ata_piix version 1.02 ata_piix: combined mode detected PCI: Setting latency timer of device 0000:00:1f.2 to 64 ata1: PATA max UDMA/33 cmd 0x1F0 ctl 0x3F6 bmdma 0xF000 irq 14 ata1: dev 0 cfg 49:0f00 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0407 ata1: dev 0 ATAPI, max UDMA/33 ata1: dev 1 cfg 49:0b00 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0407 ata1: dev 1 ATAPI, max UDMA/33 ata1: dev 0 configured for UDMA/33 ata1: dev 1 configured for UDMA/33 scsi0 : ata_piix ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xF008 irq 15 ata2: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003 88:207f ata2: dev 0 ATA, max UDMA/133, 312581808 sectors: lba48 ata2: dev 1 cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003 88:207f ata2: dev 1 ATA, max UDMA/133, 312581808 sectors: lba48 ata2: dev 0 configured for UDMA/133 ata2: dev 1 configured for UDMA/133 scsi1 : ata_piix Vendor: ATA Model: ST3160023AS Rev: 3.18 Type: Direct-Access ANSI SCSI revision: 05 Vendor: ATA Model: ST3160023AS Rev: 3.18 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) SCSI device sda: drive cache: write back /dev/scsi/host1/bus0/target0/lun0: p1 p2 < p5 > Attached scsi disk sda at scsi1, channel 0, id 0, lun 0 SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) SCSI device sdb: drive cache: write back /dev/scsi/host1/bus0/target1/lun0: p1 p2 < p5 p6 > Attached scsi disk sdb at scsi1, channel 0, id 1, lun 0