Re: How to debug inside the BIOS and/or interrupt?

On Jul 5, 5:55 pm, "Jason Burgon"  <spamt...@[EMAIL PROTECTED]
> wrote:
> (2) It allows re-entrancy without causing any damage and without missing
any
> "DoISROperation"s. The jitter might be bad, but often this either
doesn't
> matter, or bad jitter is much better than completely missing an ISR
> operation altogether.

That is a very interesting idea (counting the number of misses, then
executing the ISR n times), one that I hadn't considered until now.
Thanks for the idea!  I'll see what happens to the Sound Blaster if it
misses an IRQ.  Since the SB IRQ firing frequency is guaranteed to be
60Hz or less (due to the nature of my program), the jitter should be
acceptable.