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Re: what is error "restart = 01"



In article <fmlin.28sq@terapin.com> fmlin@terapin.com (Frank M. Lin) writes:
>Subject says it all... what is "restart=$01" ( or "restart=01 ) in ProDOS 8?
>
>I get this message when I load up ProTERM 3 sometimes.  One interesting thing
>to note, If I keep the voltage at 5.4v, this message tend to go away, if I go
>to about 5.5v or 5.6v, this message would come up very frequently.

That's typically due to an unclaimed interrupt.  I've encountered that problem
with programs like Appleworks where I have my printer port set up to allow 
interrupts since I also use it as a null modem port.  But that's on a //e.  
The same occurance using Proterm causes it to just hang because it's trying
to service the interrupt as having come from slot 2 and not slot 1.

I don't know what voltage levels your talking about, but your main power supply
should never deviate from five volts by more than a percent or two.  And 
typical RS-232 levels are +/-12 volts (+/-9 volts with some newer modems and
computers).  If you're talking about modifications to an accelerator then that
could be causing your problem.
>
>Thanks.
You're welcome.

Michael Foegelle


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