IBM 3745 Service Functions page 125

TRSS Messages
TRA DISCONNECTED BUT NO CP ACKNOWLEDGE
Cause: The TRA is physically dIsconnected (bit in level
1
error status
IS
ON) but MOSS had to provide the get level
1
error
status request dUring the dIsconnect process.
Action: Verify If the CP IS running properly.
TRA DISCONNECTED BUT ERROR RESETTING TRM STATUS REGS
Cause: An MIOC error occurred when trymg to read the TRM level 2 error status regIsters.
Action: Run diagnostics.
TRA DISCONNECTED BUT SOME TICS COULD NOT BE RESET
Cause: An MIOC/IOC error occurred dUring the setting of the TIC address register to X'OOAA', or whIle writing to the TIC control
register dUring the disconnect process.
Action: Run diagnostics.
TRA DISCONNECTED WITH UNEXPECTED STATUS
Cause; The MOSS level 4 detected an unexpected status condition In the get command of the dIsconnect Interrupt. The MOSS
bIt was ON and none of the MOSS control bits were ON
In
the TIC control regIster.
Action: Run diagnostics.
TRA NOT DISCONNECTED; FUNCTION IGNORED
Cause: The selected function requIres that the TRA be disconnected.
Action: Disconnect the TRA or Ignore.
TRA SELECTED IS NOT INSTALLED: REQUEST REJECTED
Cause: The selected TRA
IS
not present In the CDF.
Action: User error.
TRA
x
SELECTED: LOOK IN MSA FOR MODE
Cause: The selection was successful.
Action: None.
UNABLE TO SET TIC STORAGE BOUNDARY
Cause: The TIC did not correctly set the requested T1C's 2 kbyte storage boundary.
Action: Suspect TIC microcode.
UNDEFINED F KEY
Cause: Self-explanatory.
Action: Use a valid F key.
UNEXPECTED TRA INTERRUPT RECEIVED: KEYBOARD INPUT IGNORED
Cause: A TRA Interrupt was received before or dUring the last send/receive. The Interrupt may not be related to the last key-
board input.
Action: If transient error do nothing. OtherWise, run diagnostics.
UNPREDICTABLE RESULTS - F4 AGAIN TO CONFIRM ELSE SEND
Cause: Warning message when alter function
IS
requested before writing to TIC or TRM register.
Action: None.
UPDATE HIGHLIGHTED FIELDS: PRESS SEND
Cause: The operator has to update the highlighted fields that have to be altered, and to press SEND.
Action: Self-explanatory.
5-20
3745 Service Functions
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