Subject: Re: intel SE7501BR2 motherboard
To: Wojciech Puchar <wojtek@tensor.3miasto.net>
From: Frank van der Linden <fvdl@netbsd.org>
List: port-i386
Date: 09/29/2003 20:02:51
On Mon, Sep 29, 2003 at 08:03:26PM +0200, Wojciech Puchar wrote:
> anyone tested it? (this one with 2 CPU sockets, single U320 SCSI single
> 100Mbit ethernet and single 1000Mbit ethernet)
> 
> is ahc comment in manual:
>      Double Transition clocking is not yet supported for Ultra160 controllers.
>      This limits these controllers to 40MHz or 80MB/s.
> 
> still true?
> 
> so this 320MB/s will be really 80MB/s?

ahc (aic78xx) controllers are U160 at the most, so it looks like you have
an ahd (aic79xx) on-board there. This is not supported in 1.6.x, but
will work at full speed in -current.

- Frank

-- 
Frank van der Linden                                            fvdl@netbsd.org
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