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From: dejong@Nrl-Aic.ARPA
Newsgroups: net.unix-wizards
Subject: 4.2bsd Vax 750 disk problems
Message-ID: <467@sri-arpa.UUCP>
Date: Fri, 30-Mar-84 13:44:30 EST
Article-I.D.: sri-arpa.467
Posted: Fri Mar 30 13:44:30 1984
Date-Received: Wed, 4-Apr-84 03:27:06 EST
Lines: 17

From:  Kenneth Dejong <dejong@Nrl-Aic.ARPA>

I don't recall a discussion of the following problem we are
experiencing with even the generic version of 4.2bsd on our 750.
I'd appreciate some help or a pointer to previous discussions/fixes.

Our 750 is configured with 2 rk07s, one ra81, and a tu78.  We have
4.2 running with the root on an rk07 and everything else on the ra81.
Every time we spin up/down the second rk07 to exchange cartridges,
we get a "lost hk interrupt" and a panic trap.

Could this be due to the distributed uda driver (we have not installed
any fixes yet) or is the rk07 support flakey?

Thanks,
	Ken De Jong
	dejong@nrl-aic