[fa.info-vax] 780 CPU CLK STOP

info-vax@ucbvax.ARPA (03/20/85)

From: Robert Young <wb%kansas-state.csnet@csnet-relay.arpa>



Our 11/780 is stopping several times a day with the CPU CLK STOP message
with various CS addresses and CPT0/T1 states.  I haven't been able to
find any information in the hardware manuals on conditions that would
cause this.  A SHOW command shows BUS STEP mode, which I assume is
being set internally due to some error condition.  Can someone tell
me what can cause this to happen and what we should tell GE (who has our
maintenance contract) so they can fix it?  Please reply by mail.  Thanks.

Robert Young
Kansas State University Computer Science Department
913-532-6350 or 6311
ARPA: wb%kansas-state@csnet-relay