NS3000/iX Error Messages Reference Manual (36923-90043)

Chapter 21 545
Logging Location Codes
DC/LDM Logging Location Codes
33 CLAS0000 MESSAGE: Asynchronous error event received from lower manager
CAUSE: DC/LDM received a fatal error notification event message from
a lower level LAN or LAP-B driver. This logs the error status reported
by that driver.
ACTION: DC/LDM is still operating, but the driver is probably not. It
has flushed (replied to) any pending requests for the link which
reported the error. An asynchronous error message was sent to all
modules to which DC/LDM was bound. See Appendix A , “Submitting a
CR,” of this manual.
34 CLAS0000 MESSAGE: Asynchronous warning event received from lower
manager
CAUSE: DC/LDM received a nonfatal asynchronous warning event
message from a lower level LAN or LAP-B driver. This logs the status
reported by that driver.
ACTION: An asynchronous event message was sent to all modules to
which DC/LDM was bound. DC/LDM is still operating, but the driver
may be having problems. No action required.
37 CLAS0000 MESSAGE: Port error while obtaining message for inbound packet
CAUSE: While processing a read event message from a lower level
driver, DC/LDM attempted to get a message frame from the upper level
NI port, but the system routine get_msg_frame reported an error other
than a lack of message frames.
ACTION: No message frame was obtained. The inbound packet was
dropped. DC/LDM is now “sick” and cannot continue operating. See
Appendix A , “Submitting a CR,” of this manual.
38 CLAS0000 MESSAGE: Write sap is invalid
CAUSE: While processing a write request message from NI, DC/LDM
discovered the SAP to write to had not yet been opened, but there was
no reply port in the message to notify about this situation.
ACTION: DC/LDM is still operating. The buffer in the write message
was freed, but since the reply port number was unknown, no reply
message was sent. This may or may not affect operations on the
network or the application. If this problem persists, see Appendix A ,
“Submitting a CR,” of this manual.
39 CLAS0000 MESSAGE: Error encountered during removal of DC/LDM
CAUSE: While stopping the DC/LDM, an error occurred when deleting a
CM Port Dictionary entry or HLIO device, when releasing a device, or
because of a bad DC/LDM state.
ACTION: DC/LDM continued stopping, but this could indicate a more
serious problem in the High Level I/O system or the DC/LDM. If the
problem occurs every time, see Appendix A , “Submitting a CR,” of this