ICH7M limited to SATA-150?
soren.schmidt at gmail.com
Fri Oct 31 05:40:16 PDT 2008
I'll look into it
On 31/10/2008, at 00.00, Michael Butler <imb at protected-networks.net>
> Jeremy Chadwick wrote:
>> On Thu, Oct 30, 2008 at 01:47:48PM -0700, Xin LI wrote:
>>> Personally I don't really think ICH7M is capable to do SATA-300.
>>> datasheet 307013, page 191 says:
>>> Supported Supported
>>> 3 Gb/s Transfer Rate
>>> (Desktop Only) (Desktop Only)
>>> My understanding is that ICH7- *M* does not support SATA-300 at all.
>> Xin Li is correct -- the mobile version doesn't do SATA300.
> Then there is a correction required to /sys/dev/ata/ata_chipset.c -
> identifies itself as:
> atapci0 at pci0:0:31:2: class=0x010180 card=0xff101179 chip=0x27c48086
> rev=0x02 hdr=0x00
> vendor = 'Intel Corporation'
> device = '82801GBM/GHM (ICH7-M Family) Serial ATA Storage
> class = mass storage
> subclass = ATA
> .. where 0x27c4 is "legacy" mode and 0x27c5 is AHCI mode,
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