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Date:      Thu, 26 Jul 2007 15:31:55 -0300
From:      "Eduardo Meyer" <dudu.meyer@gmail.com>
To:        "Marc G. Fournier" <freebsd@hub.org>, "Dan Nelson" <dnelson@allantgroup.com>,  "Tim Daneliuk" <tundra@tundraware.com>, freebsd-stable@freebsd.org,  "FreeBSD Mailing List" <freebsd-questions@freebsd.org>
Subject:   Re: SATA 300 Drive Being Run At 150
Message-ID:  <d3ea75b30707261131m5bb1249akdbb9fece92cdb09d@mail.gmail.com>
In-Reply-To: <20070726171402.GB89315@eos.sc1.parodius.com>
References:  <46A22253.8080100@tundraware.com> <20070721165539.GA2579@dan.emsphone.com> <1431AA268771E71884A824C3@fserv.hub.org> <20070722033804.GA49930@eos.sc1.parodius.com> <d3ea75b30707260755p55eaf3d0s43a5d90867478d9c@mail.gmail.com> <20070726171402.GB89315@eos.sc1.parodius.com>

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On 7/26/07, Jeremy Chadwick <koitsu@freebsd.org> wrote:
> On Thu, Jul 26, 2007 at 11:55:48AM -0300, Eduardo Meyer wrote:
> >  I have the same situation here, but not the same hardware:
> >
> >  atapci0: <Intel ICH7 SATA300 controller> port
> >  0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x3020-0x302f mem
> >  0xe8200000-0xe82003ff irq 19 at device 31.2 on pci0
> >
> >  ad0: 76319MB <SAMSUNG HD080HJ ZH100-47> at ata0-master SATA150
> >
> >  This drive is withtout the jumper, which according to the manual means
> >  it should operate as SATA300 (while with jumper plugged, it is limited
> >  to SATA150). But it is only controlled as SATA150.
>
> A few things (I'm not doubting your claim of a problem, just trying to
> track it down):

Thank you a lot for asking.

>
> 1) What FreeBSD version and build date?  uname -a would suffice.

It is: 6.2-STABLE FreeBSD 6.2-STABLE #2: Sun Jun 24 23:37:46 BRT 2007

>
> 2) What controller (atapciX) is mapped to ata0?  You didn't include this
> in your dmesg output.

atapci0: <Intel ICH7 SATA300 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x3020-0x302f mem
0xe8200000-0xe82003ff irq 19 at device 31.2 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0


>
> 3) Output of atacontrol cap ad0?

# atacontrol cap ad0

Protocol              Serial ATA II
device model          SAMSUNG HD080HJ
serial number         S0JRJ56P629171
firmware revision     ZH100-47
cylinders             16383
heads                 16
sectors/track         63
lba supported         156301488 sectors
lba48 supported       156301488 sectors
dma supported
overlap not supported

Feature                      Support  Enable    Value           Vendor
write cache                    yes      yes
read ahead                     yes      yes
Native Command Queuing (NCQ)   yes       -      31/0x1F
Tagged Command Queuing (TCQ)   no       no      31/0x1F
SMART                          yes      yes
microcode download             yes      yes
security                       yes      no
power management               yes      yes
advanced power management      no       no      0/0x00
automatic acoustic management  yes      no      0/0x00  254/0xFE


>
> 4) Is your motherboard set to use AHCI for the SATA (ICH7) controller?
> There's reports that SATA300 is only available/used on some controllers
> when AHCI is used.

I dont know. I could not find such a similar option on BIOS, so I dont
know how to check it. Is it possible to be checked from system?

>
> 5) This drive isn't available in the United States, so I'll have to go
> off of foreign docs.  AUS docs don't show this drive as having any such
> jumper, but the docs are sparse:

It is made in Korea.

>
> http://www.samsung.com/au/support/productsupport/download/Model_Select.aspx?type=Hard+Disk+Drive&typecode=12&subtype=HDD%283%2E5%29&cmssubtypecode=1203&model=HD080HJ&filetype=UM
>
> 6) Have you tried following the opposite the documentation you have
> recommends?  That is: try putting the jumper on and see if SATA300
> is negotiated?  Or is it SATA150 regardless of the jumper setting?

Yes, but no difference.


-- 
===========
Eduardo Meyer
pessoal: dudu.meyer@gmail.com
profissional: ddm.farmaciap@saude.gov.br



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