[Coco] Cobbler and ERROR 244 on CoCoSDC

Robert Gault robert.gault at att.net
Sat Jan 24 07:47:44 EST 2015


Allen Huffman wrote:
>> On Jan 23, 2015, at 9:23 PM, Robert Gault <robert.gault at att.net> wrote:
>>>
>> Consider that Disk Basic (HDBDOS) will need to find track 34 and won't know how to do that on a hard drive with multiple heads/side. Short of changing the DOS command (which we need to do with double sided .dsk emulation disks), how could you boot to a hard drive?
>
>
> The same way it finds it on a double sided floppy. Side  is the same whether it has 1 side or 100. Disk Basic (HDB-DOS, SDC-DOS) reads Track 34, Sectors 1-18, Size 1 so it always gets that. SDC-DOS turns that in to sectors 0-XXX so at least for the first 35 tracks it's no problems. Does that make sense?
>
> 		-- A
>
>

Guess that depends on the SDC. If it keeps the sides together and does not 
interleave tracks as with emulators, then what you said will work.



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