From: "Fabio Comolli" <fabio.comolli@gmail.com>
To: "kernel list" <linux-kernel@vger.kernel.org>
Cc: "Alan Cox" <alan@lxorguk.ukuu.org.uk>, "Jeff Garzik" <jeff@garzik.org>
Subject: 2.6.18-rc1-mm1: PATA detection weirdness
Date: Mon, 10 Jul 2006 20:31:59 +0200 [thread overview]
Message-ID: <b637ec0b0607101131r7c908a3dl6f90bd75cd64a4e2@mail.gmail.com> (raw)
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
reply other threads:[~2006-07-10 18:32 UTC|newest]
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