On 9/6/07, ron minnich <[EMAIL PROTECTED]> wrote:
> now that's interesting!
>
> So there is more than one process doing a call to the VESA bios? is
> that the issue? Or is it that rio is moving from one cpu to another
> and calling vesa?
>
> If the latter, could you just wire rio down to one cpu?
>
> thanks
>

I do not fully understand the reason, but it has to do with the way
interrupts are routed in mp (jmk explained this to me). When you do a vesa call
the processor goes to 16 bit mode to execute the Rom functions. Apparently
you can get an interrupt routed to you when you are in this mode and then
bad things happen and there is no way to stop this. As I said, I don“t fully
undertand why or how, ask jmk.

-- 
- curiosity sKilled the cat

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