NonStop Operating System Event Management Programming Manual

HP NonStop Operating System Event Management Programming Manual—520372-020
3-1
3 Low-Level I/O Event Messages
(ZGIO)
Low-level I/O event messages are detected by an I/O process or monitor process and
reported to the EMS by the monitor process.
Table 3-1. Low-Level I/O Event Messages (page 1 of 3)
Event Number and Symbolic Name Description
100: ZGIO-EVT-BADEIOSTATUS
A bad status was received from an EIO
instruction.
101: ZGIO-EVT-BADIIOSTATUS
A bad status was received from an IIO
instruction.
102: ZGIO-EVT-CHANNELKILLED
A channel was disabled.
103: ZGIO-EVT-CHANNELRESET
A channel was reset.
104: ZGIO-EVT-CHANNELTIMEOUT
A channel timeout occurred.
105: ZGIO-EVT-CONTROLLERKILLED
A controller was disabled.
106: ZGIO-EVT-CTLBUSY
A controller was busy.
107: ZGIO-EVT-EIOBUSPARITY
A channel bus parity error occurred.
108: ZGIO-EVT-EIOOWNERSHIPERROR
A controller-ownership error occurred on
an EIO instruction.
109: ZGIO-EVT-IIOABSENTPAGE
A page was absent from physical memory
during a data transfer.
110: ZGIO-EVT-IIOBADCTRLCOMMAND
A controller command did not specify a
read or write transfer.
111: ZGIO-EVT-IIOBUSPARITY
A channel-parity error occurred on an input
data transfer.
112: ZGIO-EVT-IIOILLEGALRECONNECT
An unexpected controller reconnect
occurred.
113: ZGIO-EVT-IIOINTTIMEOUT
A timeout occurred during a data transfer.
114: ZGIO-EVT-IIOIOCUCME
An UCME was detected on access to the
I/O control (IOC) table.
116: ZGIO-EVT-IIOIOCABSENT
A page was absent from physical memory
on access to the I/O control (IOC) table.
117: ZGIO-EVT-IIOMABIOC
An MAB occurred on access to the I/O
control (IOC) table.
120: ZGIO-EVT-IIOMABONREAD
An MAB occurred during a read operation.
121: ZGIO-EVT-IIOMABONWRITE
An MAB occurred during a write operation.
122: ZGIO-EVT-IIOOWNERSHIPERROR
An ownership error occurred during
execution of an IIO instruction.