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Date:      Wed, 17 Nov 2004 11:18:09 -0700
From:      Scott Long <scottl@freebsd.org>
To:        "Chad Leigh -- Shire.Net LLC" <chad@shire.net>
Cc:        =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk>
Subject:   Re: Marvell SATA Support
Message-ID:  <419B95E1.5030503@freebsd.org>
In-Reply-To: <EE1F2A66-38C3-11D9-BC47-003065A70D30@shire.net>
References:  <20041116145445.EC71167E2B@gunfright.epcdirect.co.uk> <419B177D.2090206@DeepCore.dk> <419B2CA6.3010401@freebsd.org> <EE1F2A66-38C3-11D9-BC47-003065A70D30@shire.net>

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Chad Leigh -- Shire.Net LLC wrote:
> 
> On Nov 17, 2004, at 3:49 AM, Scott Long wrote:
> 
>> Søren Schmidt wrote:
>>
>>> Lawrence Farr wrote:
>>>
>>>> Hello All,
>>>>
>>>> I have a Supermicro P4SCT+ with an onboard Marvell
>>>> SATA controller, which also has the Adaptec Hostraid
>>>> software raid functionality. Are there any patches to
>>>> support the marvell controller as a plain controller
>>>> anywhere?
>>>>
>>>> pciconf output if anyones interested:
>>>>
>>>> none4@pci2:4:0: class=0x010000 card=0x504111ab chip=0x504111ab rev=0x03
>>>> hdr=0x00
>>>>     vendor   = 'Marvell Semiconductor (Was: Galileo Technology Ltd)'
>>>>     device   = '88SX504 4-port SATA I PCI-X Controller'
>>>>     class    = mass storage
>>>>     subclass = SCSI
>>>
>>> Not yet, but I'm working on it, actually on the exact same board.
>>> Maybe, just maybe, you could hack the Highpoint hptmv driver, I 
>>> havn't tried but unless they put in "tricks" to prohibit that it 
>>> should work.
>>
>>
>> The hptmv driver only exports raid devices, not single disks, and those
>> raid devices have to have HPT metadata on them.  The magic here is
>> buried in the binary object file along with the Herc programming
>> details, so I don't think it'll be possible to get anything useful out
>> of it.
>>
> 
> uhh, on my system (5.3-STABLE) it exports single disks...  I have the 
> RocketRaid1820A and without configuring ANY RAID devices, I got the 3 
> disks showing up and working fine as da0 da1 and da2...
> 
> Chad
> 
> 

Bah, you're right, I wasn't thinking correctly when I wrote that.  Sorry.

Scott



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