Re: Gemdos + desktop for lisa

From: Jason Perkins <perkins.jason_at_email.domain.hidden>
Date: Sun, 18 Feb 2018 14:10:36 -0500


With a little testing I confirmed 1mb is hardcoded. With 512k it throws a (lisa) boot files error right away, with 1.5M there's no graphic display.

On Sun, Feb 18, 2018 at 6:04 AM, gilles <gilles504_at_email.domain.hidden> wrote:

> I think 1Mb is hardcoded but the gemdos boot does set base video address
> to $F8000
> I did not find MMU init in gemdos source code so I think gemdos just rely
> on the linear address set up by the boot rom.
>
>
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-- 
Jason Perkins
313 355 0085

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Received on 2018-02-18 14:12:30

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