EABO Error Code

EABO indicates that an I/O operation has been canceled, usually due to a timeout condition. Other causes are calling ibstop or receiving the Device Clear message from the CIC while performing an I/O operation. Frequently, the I/O is not progressing (the Listener is not continuing to handshake or the Talker has stopped talking), or the byte count in the call which timed out was more than the other device was expecting.

Solutions

Use the correct byte count in input calls or have the Talker use the END message to signify the end of the transfer.

Lengthen the timeout period for the I/O operation using the IbcTMO option for ibconfig.

Make sure that you have configured your device to send data before you request data.

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