27 Jan
1998
27 Jan
'98
11:57 a.m.
I'm trying to get NetBSD ona uVAX 2000. I was using
the wrong numbers in the disklabel. Now that I've figured that out,
the computer has antoher trick for me - I power it on, the RD53 spins up,
reaches top speed, and spins down before the CPU checkout finishes.
Did I kill a timing track or soemthing?
-------
27 Jan
27 Jan
3:22 p.m.
A non-text attachment was scrubbed...
Name: not available
Type: text
Size: 1022 bytes
Desc: not available
Url :
http://www.classiccmp.org/pipermail/cctalk/attachments/19980128/9236a7bf/at…
29 Jan
29 Jan
10:13 a.m.
Isn't that the standard failure mode of the RD53
(aka the Micropolis
1300-series)? The head actuator sticks, and the drive can't find the
right servo tracks when it spins up...
Or it could be a weak brake solenoid. This is easily fixed as well.
I had a sick RD53 and this was the reason - it'd been working for over a
year after moving the brake solenoid back a bit. The brake was not
retracting far enough to completely clear the motor spindle assembly.
Kevin
--
Kevin McQuiggin VE7ZD
mcquiggi(a)sfu.ca
9653
days inactive
9655
days old
2 comments
3 participants
participants (3)
-
ard＠p850ug1.demon.co.uk -
DSEAGRAV＠toad.xkl.com -
mcquiggi＠sfu.ca