Date: Mon, 14 Dec 2009 09:49:19 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: Doug Barton <dougb@FreeBSD.org> Cc: freebsd-current@freebsd.org, "b. f." <bf1783@googlemail.com> Subject: Re: AHCI/ATA_CAM for dummies? Message-ID: <E1NK5gF-000A4q-VJ@kabab.cs.huji.ac.il> In-Reply-To: <4B25EC42.4090604@FreeBSD.org> References: <d873d5be0912132105p6fea5f74ld0caf2cfe43cd808@mail.gmail.com> <4B25D1ED.5060509@FreeBSD.org> <d873d5be0912132214v4410d087xb14e80ae705312ec@mail.gmail.com> <4B25DA75.5080807@FreeBSD.org> <d873d5be0912132306w542a9706r9e070f10d15856db@mail.gmail.com> <4B25EC42.4090604@FreeBSD.org>
index | next in thread | previous in thread | raw e-mail
> b. f. wrote: > > Hmm. From what little I know, your chipset should support AHCI, so > > perhaps your motherboard or bios isn't set up right?: > > > > p. 39, 44 of the pdf at: > > > > http://www.intel.com/design/chipsets/datashts/307013.htm > > On page 44 it says, "for some features, hardware support in the SATA > device ..." > > Full output of 'camcontrol identify': > > pass0: <Hitachi HTS721010G9SA00 MCZOC10H> ATA-7 SATA 1.x device > pass0: 100.000MB/s transfers (UDMA5, PIO size 8192bytes) > > protocol ATA/ATAPI-7 SATA 1.x > device model Hitachi HTS721010G9SA00 > firmware revision MCZOC10H > serial number MPCZN7Y0GZSYAL > cylinders 16383 > heads 16 > sectors/track 63 > sector size logical 512, physical 512, offset 0 > LBA supported 195371568 sectors > LBA48 supported 195371568 sectors > PIO supported PIO4 > DMA supported WDMA2 UDMA5 > overlap not supported > > Feature Support Enable Value Vendor > read ahead yes yes > write cache yes yes > flush cache 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 yes yes 16512/0x4080 > automatic acoustic management yes yes 254/0xFE 128/0x80 > media status notification no no > power-up in Standby yes no > write-read-verify no no 0/0x0 > unload no no > free-fall no no > > > Perhaps it does not have the requisite "hardware support" for ahci? probably, but have you checked the BIOS setup? my 5c. dannyhome | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?E1NK5gF-000A4q-VJ>