On 7/26/07, Jeremy Chadwick <[EMAIL PROTECTED]> 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
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
lba supported 156301488 sectors
lba48 supported 156301488 sectors
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.
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.
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