Date: Wed, 12 Jan 2011 15:06:22 +0200 From: Alexander Motin <mav@FreeBSD.org> To: Anton Yuzhaninov <citrin@citrin.ru> Cc: FreeBSD-Current <freebsd-current@freebsd.org> Subject: Re: AHCI on ICH7 Message-ID: <4D2DA74E.9070209@FreeBSD.org> In-Reply-To: <mailpost.1294829450.4904048.30580.mailing.freebsd.current@FreeBSD.cs.nctu.edu.tw> References: <mailpost.1294829450.4904048.30580.mailing.freebsd.current@FreeBSD.cs.nctu.edu.tw>
next in thread | previous in thread | raw e-mail | index | archive | help
Anton Yuzhaninov wrote: > Is it possible to get AHCI working on this controller: > > atapci1@pci0:0:31:2: class=0x01018f card=0x72101462 chip=0x27c08086 > rev=0x01 hdr=0x00 > vendor = 'Intel Corporation' > device = '82801GB/GR/GH (ICH7 Family) Serial ATA Storage > Controller' > class = mass storage > subclass = ATA > bar [10] = type I/O Port, range 32, base 0xe880, size 8, enabled > bar [14] = type I/O Port, range 32, base 0xe800, size 4, enabled > bar [18] = type I/O Port, range 32, base 0xe480, size 8, enabled > bar [1c] = type I/O Port, range 32, base 0xe400, size 4, enabled > bar [20] = type I/O Port, range 32, base 0xe080, size 16, enabled > cap 01[70] = powerspec 2 supports D0 D3 current D0 > > BIOS show that AHCI 1.0 supported. Seems like not. Even if this chip supports AHCI (only if it is ICH7R or ICH7M), BIOS haven't enabled AHCI mode on it. If it would do, you would see subclass = SATA and one more memory bar here. -- Alexander Motin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4D2DA74E.9070209>