kern/98388: [ata] FreeBSD 6.1 - WDC WD1200JS SATA II disks are
seen as older SATA
Jeremy Chadwick
koitsu at FreeBSD.org
Thu Aug 14 07:27:13 UTC 2008
On Thu, Aug 14, 2008 at 12:16:16AM -0700, Jeremy Chadwick wrote:
> On Thu, Aug 14, 2008 at 10:57:53AM +0400, sam wrote:
> > Andrey V. Elsukov wrote:
> >> sam wrote:
> >>> FreeBSD 7.0-STABLE FreeBSD 7.0-STABLE #5: Tue Aug 12 13:54:27 MSD
> >>> 2008 root@:/usr/obj/usr/src/sys/GENERIC i386
> >>> |--------------------------------------------------------------------
> >>>
> >>> please, any solution ?
> >>
> >> Probably speed is limited via jumpers on your hard drive.
> >>
> > http://wdc.custhelp.com/cgi-bin/wdc.cfg/php/enduser/std_adp.php?p_faqid=1409&p_created=#jumper
> > tried it
> >
> > without results
>
> FWIW, the only time I've seen this happen is when there's a jumper
> limiting the capability. You should have **removed** the OPT1 jumper,
> and left any other jumpers alone.
>
> If you're absolutely sure the jumper is removed, I'll purchase one of
> these drives and test it on an ICH7 (Supermicro PDSMi+) to confirm your
> findings.
Actually, I don't need to -- I'm using WD5000AAKS disks myself on
that exact system:
atapci1: <Intel AHCI controller> port 0x30e8-0x30ef,0x30dc-0x30df,0x30e0-0x30e7,0x30d8-0x30db,0x30b0-0x30bf mem 0xe8600400-0xe86007ff irq 19 at device 31.2 on pci0
atapci1: [ITHREAD]
atapci1: AHCI Version 01.10 controller with 4 ports detected
ata2: <ATA channel 0> on atapci1
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci1
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci1
ata4: [ITHREAD]
ata5: <ATA channel 3> on atapci1
ata5: [ITHREAD]
ad6: 476940MB <WDC WD5000AAKS-00YGA0 12.01C02> at ata3-master SATA300
ad8: 476940MB <WDC WD5000AAKS-00TMA0 12.01C01> at ata4-master SATA300
icarus# atacontrol cap ad6
Protocol Serial ATA II
device model WDC WD5000AAKS-00YGA0
serial number WD-WCAS83974519
firmware revision 12.01C02
cylinders 16383
heads 16
sectors/track 63
lba supported 268435455 sectors
lba48 supported 976773168 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 254/0xFE 128/0x80
icarus# atacontrol cap ad8
Protocol Serial ATA II
device model WDC WD5000AAKS-00TMA0
serial number WD-WCAPW2137942
firmware revision 12.01C01
cylinders 16383
heads 16
sectors/track 63
lba supported 268435455 sectors
lba48 supported 976773168 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 254/0xFE 128/0x80
icarus# atacontrol mode ad6
current mode = SATA300
icarus# atacontrol mode ad8
current mode = SATA300
--
| Jeremy Chadwick jdc at parodius.com |
| Parodius Networking http://www.parodius.com/ |
| UNIX Systems Administrator Mountain View, CA, USA |
| Making life hard for others since 1977. PGP: 4BD6C0CB |
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