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Date:      Thu, 23 Dec 1999 12:33:48 +0100 (CET)
From:      Soren Schmidt <sos@freebsd.dk>
To:        Pim@ANDID.NL (Pim van Grol)
Cc:        freebsd-current@FreeBSD.ORG ('freebsd-current@FreeBSD.ORG')
Subject:   Re: Problems with the ATA-driver
Message-ID:  <199912231133.MAA79221@freebsd.dk>
In-Reply-To: <3544959C04E1D211809E00A0C9EA19C24726D6@EXCHANGE_SERVER> from Pim van Grol at "Dec 23, 1999 09:20:06 am"

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It seems Pim van Grol wrote:
> Good job, the latest revision works, allthough in DMA mode.

Thanks!

> By the way, my motherboard (Epox EP-51MVP3G-M) indeed supports a 
> 82c596 as south bridge, containing a (82c)571 device as IDE controller.
> From dmesg:
> 
> found->	vendor=0x1106, dev=0x0596, revid=0x06
> 	class=06-01-00, hdrtype=0x00, mfdev=1
> 	subordinatebus=0 	secondarybus=0
> found->	vendor=0x1106, dev=0x0571, revid=0x06
> 	class=01-01-8a, hdrtype=0x00, mfdev=0
> 	subordinatebus=0 	secondarybus=0
> 	map[20]: type 1, range 32, base 0000d000, size  4
> 
> I assume the 82c596 to be functionally equivalent to a 82c586
> with respect to the IDE controller, as they both contain a 571.
> I think the 596 contains just some extra functional blocks 
> (eg ACPI, SMBus) to make it PC98 compliant.

Right, I have a new version ftp://freebsd.dk/pub/ATA/ata-991222.tgz
that you can try, it should support the '596 fully among other things...

Please try it and let me know how it works...

-Søren


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