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Date:      Sat, 14 Oct 2000 23:37:45 -0700
From:      Peter Wemm <peter@netplex.com.au>
To:        Patrick Seal <patseal@hyperhost.net>
Cc:        Dave Hayes <dave@jetcafe.org>, freebsd-hackers@FreeBSD.ORG, sos@FreeBSD.ORG
Subject:   Re: ASUS CUBX Motherboard 3rd and 4th IDE channels 
Message-ID:  <200010150637.e9F6bjG49391@netplex.com.au>
In-Reply-To: <20001014231253.A58936@hyperhost.net> 

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Patrick Seal wrote:
> On Sat, Oct 14, 2000 at 12:59:40 -0700i, Dave Hayes wrote:
> > Hello.
> > 
> > I am attempting to install FreeBSD 4.1.1, off floppy, brand new CUBX
> > motherboard with the 4 IDE channels. It's a GENERIC kernel, so I've done
> > nothing to it yet.
>  
> GENERIC:
> device      ata0    at isa? port IO_WD1 irq 14
> device      ata1    at isa? port IO_WD2 irq 15
> 
> notice the lack of ata2 and ata3.

This is irrelevant.  The onboard ata0 and ata1 are actually PCI devices.  These
lines are only ever used if you have an ISA-only legacy system without a PCI
IDE controller.

I did a bit of searching.  The CUBX motherboard uses a CMD PCI UDMA66
chipset.   4.x supports the CMD 640 and 646 chips.  The CMD 648 (ATA66) and
649 (ATA100) do not have 4.x support yet.  -current does have support
though, so I imagine it will be merged back to 4.x sooner or later.

I have cc'ed this to sos@freebsd.org, the ata maintainer.  Maybe he can give
us an update.

Cheers,
-Peter
--
Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au
"All of this is for nothing if we don't go to the stars" - JMS/B5



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