NMI/Parity Error

was-John McMillan jcm at mtunb.ATT.COM
Sun Aug 20 01:20:21 AEST 1989


I'm curious about a customer's reported level of problems -- well
beyond anything I've ever experienced, except with a few of my
MOST-experimental kernels ];-).  I'm polling to see if this
is hitting anyone else.

I'd appreciate E-mail (to: att!mtunb!jcm) if you:
	1) are having multiple PANIC crashes per week
	2) from	NMI/Parity Errors -- Where the right-3 *hpte digits vary
					and the right-3 BSR1 digits vary
	      Ie., I'm insensitive if you have REAL Parity Errors, Sorry ];-)
	3) while running 3.51 kernels.

It would speed things up if you include:
	a) Kernel version [a,c,c+...] and checksum [sum(1)];
	b) A list of hardware (combo cards, printers&port used...);
	c) Environment -- circuit protection, home/office, etc;
	d) Any interesting usage details -- heavy traffic, programs
		typically running at time of crash.
	e) A phone number -- which is unlikely to be used;
	f) An E-MAIL ADDRESS THAT REALLY WORKS, or dial-in info!
	
(Having muttered the above, note that in a just-previously posted
"follow-up" I mentioned that pre-UNIX3.51C+ kernel/combo software there
were vulnerabilities to RS-232-induced crashes -- mostly trap 4/trap 11
with garbage left in the PC [like address D8D26000].)

Thanks -- john mcmillan -- att!mtunb!jcm



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