From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965204AbWGJScE (ORCPT ); Mon, 10 Jul 2006 14:32:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964904AbWGJScD (ORCPT ); Mon, 10 Jul 2006 14:32:03 -0400 Received: from nf-out-0910.google.com ([64.233.182.187]:40548 "EHLO nf-out-0910.google.com") by vger.kernel.org with ESMTP id S1422749AbWGJScA (ORCPT ); Mon, 10 Jul 2006 14:32:00 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=cJnLOPLHmBo1lKc4R2u+vhxwfa7xmQKORYQ8+uvJ4kvP8OahR1wIQnEa9G8yDA3cLZt9yh0pwCusEgB4vkzypSw3sF4i4rCW5xj2oQbYpU/gU0DHslvGTgHEWZWNFd3z1/lLFFAaYpVoENJyieO7DyUkOcvo8r3Nz0LGpRSRCnc= Message-ID: Date: Mon, 10 Jul 2006 20:31:59 +0200 From: "Fabio Comolli" To: "kernel list" Subject: 2.6.18-rc1-mm1: PATA detection weirdness Cc: "Alan Cox" , "Jeff Garzik" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi. Using 2.6.17 with Alan PATA patches I get: ------------------------------------------------------------------------------------------------------- Jul 9 10:30:11 tycho kernel: ata1: PATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x18C0 irq 14 Jul 9 10:30:11 tycho kernel: ata1: dev 0 ATA-6, max UDMA/100, 156301488 sectors: LBA Jul 9 10:30:11 tycho kernel: ata1: dev 1 ATAPI, max MWDMA2 Jul 9 10:30:11 tycho kernel: ata1: dev 0 configured for UDMA/100 Jul 9 10:30:11 tycho kernel: ata1: dev 1 configured for MWDMA2 Jul 9 10:30:11 tycho kernel: scsi0 : ata_piix Jul 9 10:30:11 tycho kernel: Vendor: ATA Model: TOSHIBA MK8025GA Rev: KA02 Jul 9 10:30:11 tycho kernel: Type: Direct-Access ANSI SCSI revision: 05 Jul 9 10:30:11 tycho kernel: Vendor: TSSTcorp Model: CD/DVDW TS-L532M Rev: HR08 Jul 9 10:30:11 tycho kernel: Type: CD-ROM ANSI SCSI revision: 05 Jul 9 10:30:11 tycho kernel: ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x18C8 irq 15 Jul 9 10:30:11 tycho kernel: ata2: port disabled. ignoring. Jul 9 10:30:11 tycho kernel: scsi1 : ata_piix Jul 9 10:30:11 tycho kernel: SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) Jul 9 10:30:11 tycho kernel: sda: Write Protect is off Jul 9 10:30:11 tycho kernel: SCSI device sda: drive cache: write back Jul 9 10:30:11 tycho kernel: SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) Jul 9 10:30:11 tycho kernel: sda: Write Protect is off Jul 9 10:30:11 tycho kernel: SCSI device sda: drive cache: write back Jul 9 10:30:11 tycho kernel: sda: sda1 sda2 sda3 sda4 Jul 9 10:30:11 tycho kernel: sd 0:0:0:0: Attached scsi disk sda Jul 9 10:30:11 tycho kernel: sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray Jul 9 10:30:11 tycho kernel: Uniform CD-ROM driver Revision: 3.20 ---------------------------------------------------------------------------------------------------- With 2.6.18-rc1-mm1 I get: -------------------------------------------------------------------------------------------------- Jul 10 20:20:02 tycho kernel: ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0x18C0 irq 14 Jul 10 20:20:02 tycho kernel: scsi0 : ata_piix Jul 10 20:20:02 tycho kernel: ata1.00: ATA-6, max UDMA/100, 156301488 sectors: LBA Jul 10 20:20:02 tycho kernel: ata1.00: ata1: dev 0 multi count 16 Jul 10 20:20:02 tycho kernel: ata1.01: ATAPI, max MWDMA2 Jul 10 20:20:02 tycho kernel: ata1.00: configured for UDMA/33 Jul 10 20:20:02 tycho kernel: ata1.01: configured for MWDMA2 Jul 10 20:20:02 tycho kernel: Vendor: ATA Model: TOSHIBA MK8025GA Rev: KA02 Jul 10 20:20:02 tycho kernel: Type: Direct-Access ANSI SCSI revision: 05 Jul 10 20:20:02 tycho kernel: Vendor: TSSTcorp Model: CD/DVDW TS-L532M Rev: HR08 Jul 10 20:20:02 tycho kernel: Type: CD-ROM ANSI SCSI revision: 05 Jul 10 20:20:02 tycho kernel: ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18C8 irq 15 Jul 10 20:20:02 tycho kernel: scsi1 : ata_piix Jul 10 20:20:02 tycho kernel: ata2: port disabled. ignoring. Jul 10 20:20:02 tycho kernel: ATA: abnormal status 0xFF on port 0x177 Jul 10 20:20:02 tycho kernel: SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) Jul 10 20:20:02 tycho kernel: sda: Write Protect is off Jul 10 20:20:02 tycho kernel: SCSI device sda: drive cache: write back Jul 10 20:20:02 tycho kernel: SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) Jul 10 20:20:02 tycho kernel: sda: Write Protect is off Jul 10 20:20:02 tycho kernel: SCSI device sda: drive cache: write back Jul 10 20:20:02 tycho kernel: sda: sda1 sda2 sda3 sda4 Jul 10 20:20:02 tycho kernel: sd 0:0:0:0: Attached scsi disk sda Jul 10 20:20:02 tycho kernel: sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray Jul 10 20:20:02 tycho kernel: Uniform CD-ROM driver Revision: 3.20 ------------------------------------------------------------------------------------------------- However, it seems to be only an "aestethic" issue as there is no performance regression. Regards, Fabio