[Coco] NitrOS-9 newbie needs some help
Robert Gault
robert.gault at worldnet.att.net
Wed Aug 11 23:15:26 EDT 2004
KnudsenMJ at aol.com wrote:
><snip>
> So, you guys actually figured out what was causing the dreaded BLOB? I
> remember some years ago when that was a big topic. People figured out how to
> adjust positions of modules in the bootfile to prevent it, but this is the first I
> heard of modifying the disk read code to prevent it.
>
> Why did the stock Tandy code "tickle" the controller at $FF40? To keep the
> motor running? I can see where constantly flogging between the two controller
> addresses could cause problems on marginal address busses. --Mike K.
>
We aren't the ones that solved it, Michael Shell did. They should be an
article on RTSI. If you can't find it let me know and I'll send it.
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