Subject: Re: Floppy driver
To: None <amiga-dev@sun-lamp.cs.berkeley.edu>
From: Brad Pepers <pepersb@cuug.ab.ca>
List: amiga-dev
Date: 03/02/1994 08:39:31
> I'm happy to hear you've gone ahead with a driver in the Unix
> philosophy. Certainly, I can understand the need to support
> things such as Sun disk labels, but I think that's something
> that can be done without limiting the access user level
> processes have to the entire media.
>
> In case you're interested, the Sun disk label is as follows:
> a is cylinders 0-78 (79 total)
> b is cylinder 79 (1 total)
> c is cylinders 0-79 (80 total)
>
> Well, here's what I am wondering. This is not something that's
> needed, but it's something I'd like to see your driver support.
> How about looking for a Sun label (magic number) in the first
> sector of the disk? If it's there, respect the partitions in
> the label. If it's not, then use your default label strategy
> which you've already outlined.
What format of tracks do Suns use? Likely not amiga, maybe msdos?
If not amiga then this is a moot point until the driver can
understand msdos tracks. When thats going, I can look into it.
Not havng a Sun though it will be hard for me to test!
<stuff deleted on track 40 handling>
I agree with you!
>
> P.S. Thank you for your excellent contribution to NetBSD Amiga.
>
> - Chris Hooper Computer Sciences Corporation - System Support Engineer at
> hooper@gdls.com General Dynamics, Land Systems Division (810) 825-5061
>
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+------------------ Brad Pepers -- pepersb@cuug.ab.ca -------------------+
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