re: /netbsd: panic: cpu0: ipi_send: couldn't send ipi to UPAID2

[Volkmar Seifert <vs%nifelheim.info@localhost>]

On Wed, 2011-02-09 at 23:02 +1100, matthew green wrote:
> > Error-message is always
> > 
> > cpu?: ipi_send: couldn't send ipi to UPAID? (tried 1000 times).
> > 
> > Where cpu? is either cpu0 or cpu1, and UPAID? always the UPAID of the
> > other cpu.
> 
> wild guess:  can you re-seat the cpu modules?  or the ram?  or perhaps
> try increasing the timeout from 1000 to 10000?  (see ipifuncs.c.)

Because I don't have physical access to the machine until Saturday
afternoon, I have increased the loop-count-limit from 1,000 to 10,000.
Now it seems that compilations run through, with the usual "pump make
install".
Looks like a timing issue between the CPUs, then?

- Volkmar