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PDP-10.its/doc/sysdoc/kl10.info
Lars Brinkhoff 6d577568a2 KL10 microcode.
Plus assorted KL10-related documents.
2018-06-12 07:58:19 +02:00

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Copyright (c) 1999 Massachusetts Institute of Technology
See the COPYING file at the top-level directory of this project.
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MOON@MIT-MC 11/17/75 17:30:16 Re: HANDY THINGS TO KNOW ABOUT KL10
To: [.INFO.;KL10 INFO] at MIT-MC, MOON at MIT-MC
[1] WHEN RUNNING MEMORY DIAGNOSTICS, USE 'PE' COMMAND
TO TURN OFF PARITY CHECKING.
[2] WHEN RUNNING ANY DIAGNOSTIC, EVEN THE 'DG' SERIES,
YOU HAVE TO 'P U.RAM'.
[3] WHEN RUNNING DDDFA THE CHANNEL HAS TO BE IN KA
MODE. THIS IS A BUG IN THE PROGRAM.
[4] WHEN POWERING THE SYSTEM ON, THE LAST THING TO BE
TURNED ON HAS TO BE RP04 #0. OTHERWISE THE PDP11 CAN'T
ACCESS THAT DISK FOR SOME REASON.