NonStop Operating System Event Management Programming Manual

Low-Level I/O Event Messages (ZGIO)
HP NonStop Operating System Event Management Programming Manual—520372-020
3-44
Messages
Recovery. If the error continues to occur, see Recovery Action Requiring Vendor
Support on page 3-13.
131: ZGIO-EVT-INTCCL
An IIO instruction failed with a condition code less than (CCL) status error.
Unconditional Tokens
Cause. An IIO or HIIO instruction failed with a CCL error. The instruction failed at a
point where it is not possible to identify the failing component (such as a controller,
channel, or cabling).
Effect. If the system detects too many channel errors in a short time, the I/O interrupt
handler attempts to reset the channel. If the channel reset fails, the system disables
the channel. If the channel is disabled, the processor is still up but is unable to perform
I/O.
Recovery. If the error continues to occur, see Recovery Action Requiring Vendor
Support on page 3-13.
Subject: ZGIO-TKN-CHANNEL and ZGIO-TKN-CONTROLLER
Type of event: Channel-related
Potentially critical event: No
Action event: No
Message sender: Monitor process
TMDS collector: Yes
Unconditional Tokens
ZEMS-TKN-EVENTNUMBER token-type ZSPI-TYP-INT
ZEMS-MAP-EXIOADDR definition ZSPI-DDL-EXIOADDR
ZGIO-TKN-CHANNEL token-type ZSPI-TYP-UINT
ZGIO-TKN-CONTROLLER token-type ZSPI-TYP-BYTE
Event-Message Text
CONDITION CODE LESS DURING INTERROGATE I/O/HIIO
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZGIO-EVT-
INTCCL (131).
ZEMS-MAP-EXIOADDR External (physical) I/O address.
ZGIO-TKN-CHANNEL Subject token that specifies the channel number for the
event.
ZGIO-TKN-CONTROLLER Subject token that specifies the controller number for the
event.