TMC: No threshold supported, set to 0.
LP: The List Parameter field is set to zero for parameters that are counters and set to one for
parameters that are not counters.
Parameter Length:
This field specifies the total length of the event structure, including the additional event data, but
without the 4 byte header.
Event type:
This field specifies the event type. Possible event types are shown in table below.
Source module ID of event:
This field specifies the module ID that generated the event. Possible source module ID s are listed
below in a table.
Time of event in sec:
This field records the time the event took place.
Data type of event data:
This field specifies the format of the additional event data. It is set to 00h when additional event
data contains binary data or set to 01h when additional event data contains ASCII data.
Length of event data:
This field specifies the amount of event data. The length specified in this field ranges between 0
and 114 bytes.
Event data:
The Event data field contains detailed information about the event. The amount of event data
ranges between 0 up to maximum 114 bytes.
Next table describes the possible Event types.
Event type Identifier
Cmd 01h
Response 02h
Event 04h
Trace Data 08h
Low Level Trace 10h
Customer Events 20h
Recovered Error 40h
Hardware Error 80h
Next table describes the possible Source module ID s which may generate events.
Source module ID of event Identifier
Main 0001h
Drive 0002h
CDB Interpreter 0004h
Accessor 0008h
Trace 0010h
OCP Input 0020h
OCP Output 0040h
SCSI 0080h
3-14 TL2000 and TL4000 SCSI Reference
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