6100 BSC Programming Manual
 File System Error Codes
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 100 Controller Not Operational. The controller is not
 present in its slot, is not addressed correctly, has
 not been powered up, or has not been downloaded.
 Prepare the controller for operation before you try
 the request again.
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 124 Non-responding LIU; trying to reset. The Line
 Interface Unit is not present in its slot, has not
 been powered up, or is otherwise not working.
 (CP6100 issues a status probe every 10 seconds over
 the primary path. This message means that there was
 no response to the most recent status probe and that
 the CSM is trying to reset the LIU.) You may want
 to retry this request, in case the reset succeeded.
 Otherwise, prepare the unit for operation--power it
 up and use CMI to start it. This error can also
 indicate a loss of power to the BOB; prepare the BOB
 for operation by restoring power to it.
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 160 Request Invalid for Line State. Probably an
 operator used CMI to stop, suspend, or otherwise
 change the state of the line during your request.
 If no one was using CMI, the Line Interface Unit
 malfunctioned. Check the console for messages
 regarding a hardware failure; have the operator use
 CMI to make the line accessible again, and reissue
 your request.
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 201 Error in Message System Interface. This message
 means CP6100 couldn't communicate with the
 application. Possibly someone stopped both CPUs in
 which CP6100 was running; repeat the request when
 CP6100 is running again. If the problem persists,
 call your Tandem representative.
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