This category of identifiers contains the following error labels:
MPQP ADPERR MPQP ASWCHK MPQP BFR
MPQP CTSDRP MPQP CTSTO MPQP DSRDRP
MPQP DSROFFTO MPQP DSRTO MPQP IPLTO
MPQP QUE MPQP RCVERR MPQP RCVOVR
MPQP X21CECLR MPQP X21CPS MPQP X21DTCLR
MPQP X21TO MPQP XFTO MPQP XMTUND
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Error Description: MPQP ADAPTER ERROR
This error is logged by the MPQP device driver when invalid conditions are returned by the adapter code or the adapter is not functioning.
| File Name | Module and line number where the error occurred. |
| Port Number | Port number generating the condition. |
| Command | Command generating the condition. |
| Receive Error | Indicates the type of error that caused the receive error threshold to be exceeded. Refer to sys/mpqp.h for the codes that correspond to each error type. |
Error Description: MPQP ADAPTER SOFTWARE CHECKSUM ERROR.
This error is logged by the MPQP device driver when checksum on adapter software did not compare.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP BUFFER ALLOCATION
This error is logged by the MPQP device driver when the system is unable to allocate a needed memory resource to the driver.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP CTS DROPPED DURING TRANSMIT
This error is logged by the MPQP device driver when CTS (clear to send) is dropped while a transmission is in progress.
Refer to Detail Data under MPQP ADPERR.
Error Description: COMMUNICATION PROTOCOL ERROR
This error is logged by the MPQP device driver when CTS (clear to send) fails to come on during transmission.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP DSR DROPPED
This error is logged by the MPQP device driver when DSR (data set ready) is dropped while DTR (data terminal ready) is still on.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP DSR OFF TIMEOUT
This error is caused by starting a call while the DSR (data set ready) is on. If the DSR is on before the adapter drives DTR, the adapter assumes the previous call is still in progress. This is a security measure to ensure the previous session was terminated before the next call starts.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP DSR TIMEOUT
This error is logged by the MPQP device driver when DSR (data set ready) fails to come on. It is a result of the modem failing to signal a ready condition.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP INITIAL PROGRAM LOAD TIMEOUT
This error is logged by the MPQP device driver.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP UNABLE TO ACCESS QUEUE
This error is logged by the MPQP device driver when it has been unable to access one of the command or response queues maintained by the adapter or driver code.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP RECEIVE ERROR THRESHOLD EXCEEDED
If data is not received correctly, the driver logs an error. The application may recover by retransmitting. A certain amount of receive errors may be normal and is not cause for concern unless the errors become excessive and significantly degrade throughput.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP RECEIVE OVERRUN
This error is logged by the MPQP device driver when the driver is unable to provide adapter code with transfer buffers fast enough to keep up with incoming data, possibly resulting in data loss
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP X21 CALL ESTABLISHMENT CLEAR
This error is logged by the MPQP device driver if the network has cleared a call, usually due to an error. If CPS data is returned, consult the CPS number to find out the reason for the clear.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP X21 CALL PROGRESS SIGNAL
This error is logged by the MPQP device driver when an X.21 call progress signal is received.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP X21 DATA TRANSFER CLEAR
This error is logged by the MPQP device driver when an unexpected X.21 clear is received during data transfer state.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP X21 TIMEOUT
This error is logged by the MPQP device driver if the X.21 subroutine does not complete because the timer expired. The timer is indicated in the detail data.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP TRANSMIT FAILSAFE TIMEOUT
This error is logged by the MPQP device driver if transmission does not complete, usually due to the following reasons: CTS not returned by modem, or clocks not detected by port.
Refer to Detail Data under MPQP ADPERR.
Error Description: MPQP TRANSMIT UNDERRUN
This error is logged by the MPQP device driver when the driver or adapter code is unable to provide communications hardware with data fast enough to maintain protocol timing. SYN characters will be inserted to maintain timing.
Refer to Detail Data under MPQP ADPERR.