IBM Token-Ring Network PC Adapter Hardware Maintenance And Service page 79

Action:
3-42
X'OlOO'- Parity error protocol
handler local bus
X'0080'- Parity error protocol
handler transmit
X'0040' - Parity error protocol
handler receive
X'0020'- Protocol handler DMA
underrun transmit
X'OOlO'- Protocol handler DMA
overrun receIve
X'0008'- Unrecognized interrupt
X'0004'- Unrecognized error
interrupt
X'0002'- Unrecognized supervisory
request
X'OOOl'- Program-detected error
FD- Unexpected end of receive chain
FE- Data received does not match
transmit data
FF- Software transmit timer expired
Refer to the explanation for the message
that follows this one on the screen.