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Thread View: comp.sys.next.misc
3 messages
3 total messages Started by mark.d.wuest Thu, 09 Apr 1992 21:38
Re: Exception #2 (0.0) at 0x10037d4
#1146
Author: mark.d.wuest
Date: Thu, 09 Apr 1992 21:38
17 lines
886 bytes
Thanks to all the kind souls who responded to my plea!

Felix Lugo,
Neal Fowler,
Michael B. Johnson, and
Martin Bokaemper.

The problem was that I had not enable parity checking. Though
NeXTAnswers says it is not required (and even points out that you take
a performance hit by enabling it), Martin had experiences where parity
being enabled worked on some '040 machines, but not on others. A "bug"
in the early (ENIAC sp?) meaning of the word! ;-)

Thanks again!

Mark Wuest
mark.wuest@att.com
Re: Exception #2 (0.0) at 0x10037d4
#1538
Author: Paul B. Verket
Date: Fri, 10 Apr 1992 15:00
10 lines
864 bytes
mdw@cbnewsg.cb.att.com (mark.d.wuest) writes:
: 
: The problem was that I had not enable parity checking. Though
: NeXTAnswers says it is not required (and even points out that you take
: a performance hit by enabling it)...

I've heard about the performance hit before as well but I haven't
heard how much of a hit? What are your impressions?

Paul Verket (NeXTmail ok)
Re: Exception #2 (0.0) at 0x10037d4
#1589
Author: mark.d.wuest
Date: Wed, 15 Apr 1992 12:47
16 lines
1222 bytes
In article <29E5ADA2.6F04@deneva.sdd.trw.com> verket@venice.sedd.trw.com (Paul B. Verket) writes:
>: The problem was that I had not enable parity checking. Though
>: NeXTAnswers says it is not required (and even points out that you take
>: a performance hit by enabling it)...
>I've heard about the performance hit before as well but I haven't
>heard how much of a hit? What are your impressions?

Well, 16 mb is always going to *look* faster than 8 mb on a Unix
station ;-) (our stockroom ran out of 4 mb simms). ;-(

*But*, when running the Concurrence demo, moving objects *is* more labored-
looking than before, so I concur ;-) with NeXT's claim.

Mark Wuest
mark.wuest@att.com (TeXT Mail only, please)
mdw@corona.att.com (NeXT Mail ok)
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