From: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
To: Jeff Garzik <jgarzik@pobox.com>
Subject: Re: [sata] libata update
Date: Wed, 31 Mar 2004 02:28:54 +0200
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Cc: Petr Sebor <petr@scssoft.com>, linux-kernel@vger.kernel.org
References: <4064E691.2070009@pobox.com> <200403310139.36003.bzolnier@elka.pw.edu.pl> <406A0704.7060706@pobox.com>
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On Wednesday 31 of March 2004 01:47, Jeff Garzik wrote:
> Bartlomiej Zolnierkiewicz wrote:
> > On Wednesday 31 of March 2004 01:16, Jeff Garzik wrote:
> >>Petr Sebor wrote:
> >>>Hi Jeff,
> >>>
> >>>I have upgraded from 2.6.3 to 2.6.5-rc3 and can't see the secondary
> >>>sata drive anymore...
> >>>
> >>>I am seeing this:
> >>>-------------------------------------------------------------------
> >>>libata version 1.02 loaded.
> >>>sata_via version 0.20
> >>>sata_via(0000:00:0f.0): routed to hard irq line 11
> >>>ata1: SATA max UDMA/133 cmd 0xC400 ctl 0xC802 bmdma 0xD400 irq 20
> >>>ata2: SATA max UDMA/133 cmd 0xCC00 ctl 0xD002 bmdma 0xD408 irq 20
> >>>ata1: dev 0 cfg 49:2f00 82:346b 83:7f21 84:4003 85:3469 86:3c01 87:4003
> >>>88:203f
> >>>ata1: dev 0 ATA, max UDMA/100, 488397168 sectors (lba48)
> >>>ata1: dev 0 configured for UDMA/100
> >>>scsi0 : sata_via
> >>>ata2: no device found (phy stat 00000000)
> >>>ata2: thread exiting
> >>>scsi1 : sata_via
> >>
> >>oh, and are both disks SATA?
> >>
> >>Or is the 37G drive a PATA drive on a PATA->SATA adapter (a.k.a. bridge)?
> >
> >    Vendor: ATA       Model: WDC WD360GD-00FN  Rev: 1.00
> >    Type:   Direct-Access                      ANSI SCSI revision: 05
> >
> > WD Raptor electronics includes PATA->SATA bridge.
>
> Yes, a lot of drives do.
>
> I meant outside the drive, an adapter/bridge the user plugs into the
> device, that allows it to pretend it is a SATA device.

Is there any difference (except cabling and power) ?

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