Subject: Re: Boot Floppy Available
To: None <perry@piermont.com>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: port-alpha
Date: 10/20/1997 17:26:50
On Mon, 20 Oct 1997 15:54:50 -0400
"Perry E. Metzger" <perry@piermont.com> wrote:
> the Riz writes:
> > Well, it seems very close to working on my Alphastation 255, 128M RAM. I
> > got it to boot (REALLY slowly... about 5 minutes to load the
> > kernel),
>
> We had this problem when we started out with i386 compressed boot
> floppies. It turned out we were reading sector at a time instead of
> track at a time -- dramatically altered performance because the thing
> ended up having to spin once for every sector :(
>
> Bet you may have something to fix there, Curt.
For what it's worth, the PowerPC port has the same problem, using the
OpenFirmware's disk i/o routines. Probably the SPARC port, too.
Jason R. Thorpe thorpej@nas.nasa.gov
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