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From: newsadm@uxrd1.UUCP (Netnews Administrator )
Newsgroups: net.unix,net.unix-wizards
Subject: Re: Sys V terminals lock up
Message-ID: <118@uxrd1.UUCP>
Date: Tue, 9-Sep-86 16:07:02 EDT
Article-I.D.: uxrd1.118
Posted: Tue Sep  9 16:07:02 1986
Date-Received: Wed, 10-Sep-86 17:44:40 EDT
References: <182@motown.UUCP>
Organization: AT&T Communications, Piscataway NJ
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Xref: mnetor net.unix:5429 net.unix-wizards:7837

The problem may be caused by insufficient cooling. Voltage is reduced
on the unibus when the temperature of the processor exceeds a set limit.
Unfortunately, nothing tells you that is what's happening. There is no
way that diagnostics will catch this one. Try directing more cool air
to the machine. Vaxes are quite sensitive to high temperatures.

		Tom Kiermaier