Administration
Error Messages
switch. Try manually restarting the interface.
RX-MUTE The optical connection between the receiver on the VMEDKHS
board in the LCS60 and the transmitter on the CPM-HS paddle
board at the data switch has been broken. Verify that the CPM-
HS is properly installed in the data switch slot and that there is
optical connectivity between the LCS60 and the CPM-HS. The
interface will recover automatically when the condition has been
cleared.
TX-HANG The transmitter on the VMEDKHS board in the LCS60 has
stalled and is no longer able to send data to the data switch net-
work through the CPM-HS. Verify that the CPM-HS is properly
installed in the data switch slot and that there is optical connec-
tivity between the LCS60 and the CPM-HS. Also verify that the
CPM-HS is in service. The interface will recover automatically
when the condition has been cleared.
TX-FULL The transmitter on the VMEDKHS board in the LCS60 has
apparently stalled and data is no longer draining to the data
switch network through the CPM-HS. This condition should be
detected as a TX-HANG error unless the administrator has dis-
abled stall detection by modifying dkhs tunable parameters. Try
manually restarting the interface.
dkhs0: Interface Restarted
This message indicates the interface has automatically restarted after a previ-
ously detected error.
NOTICE: dkhs0: Hardware Reset Failed
This message indicates that an attempt to reset the board by means of the
dkmaint command has failed.
If an error message is received, the administrator should check the CPM-HS
module, hardware, and fiber link connections, and execute the dkmaint com-
mand to reset the interface.
Issue 3 8-43
