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Date:      Wed, 30 Nov 2005 23:46:15 -0500
From:      Vampire D <vampired@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: how to enable NCQ?
Message-ID:  <4ca8a4870511302046n78fe3c83peb66296be0dfd1e4@mail.gmail.com>
In-Reply-To: <20051201023003.V67628@chylonia.3miasto.net>
References:  <20051201023003.V67628@chylonia.3miasto.net>

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I believe the Raptor series is the only SATA version with NCQ.
NForce 4 Ultra and certain high end raid controllers support it.


On 11/30/05, Wojciech Puchar <wojtek@tensor.3miasto.net> wrote:
>
> my drive does have this, i selected it while buying.
>
> at least it's supposed to have? is something that must be done to enable
> NCQ, or this is not NCQ-capable drive? (i was cheated)
>
> Protocol              Serial ATA v1.0
> Serial ATA II
> device model          WDC WD1600JS-60MHB1
> serial number         WD-WCANM1342924
> firmware revision     10.02E02
> cylinders             16383
> heads                 16
> sectors/track         63
> lba supported         268435455 sectors
> lba48 supported       312581808 sectors
> dma supported
> overlap not supported
>
> Feature                      Support  Enable    Value           Vendor
> write cache                    yes      yes
> read ahead                     yes      yes
> Native Command Queuing (NCQ)   no        -      0/0x00
> Tagged Command Queuing (TCQ)   no       no      0/0x00
> SMART                          yes      yes
> microcode download             yes      yes
> security                       no       no
> power management               yes      yes
> advanced power management      no       no      0/0x00
> automatic acoustic management  no       no      0/0x00  0/0x00
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--
"Do the actors on Unsolved Mysteries ever get arrested because they look
just like the criminal they are playing?"

Christopher



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