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Helen (3600) won't boot, fails disk controller diags

daemon@ATHENA.MIT.EDU (salemme@Athena.MIT.EDU)
Sun Sep 13 18:39:30 1992

From: salemme@Athena.MIT.EDU
Date: Sun, 13 Sep 92 18:39:20 -0400
To: hotline@Athena.MIT.EDU
Cc: jfc@Athena.MIT.EDU, op@Athena.MIT.EDU

lease call DEC ASAP on Helen; it was worked on on Friday (call B92317),
but it stopped working sometime before Sunday afternoon. (It didn't log
any messages, and it isn't bootable, so it's hard to say exactly when
it stopped working.)

Symptoms:
	- it fails to boot
	- the console was continuously scrolling error characters; control-S
	  and control-Q show no useful messages
	- both before and after power cycling the CPU and disabling the disks,
	  it failed two tests that involve the disk controller:
		t 81   (it gave "Normal operation is not possible")
		sh dev (for UQSSP Disk Controller, it gave "-?")

Current state:
	Halted

This is a critical file server, and since this failure may be related to the
work that was done on Friday, I think this problem should get top priority
from DEC.
		Machine:	helen
		Type:		VAXserver 3600
		S/N:		WF91205731
		Location:	e40-008
		Contact:	Kim Carney 253-0169 or
				Anne Salemme 253-0129

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