User`s manual

Firmware Debug Logging
SBCSCSI/D1 5-11
5
The mapping table below shows which fields are valid for the given Firmware
debug logging entry point. The entry points are listed according to the
eyecatcher field.
Firmware Debug Log Entry Descriptions
The following descriptions are listed according to the associated eyecatcher.
BERR
structures logged- ncr_siop, siop_cns
description- The SIOP experienced a bus error while accessing the
local bus. The Firmware will attempt to recover from
this condition.
BRST
structures logged- ncr_siop
description- The SIOP received a SCSI bus reset. All outstanding
command requests to the firmware are returned.
COMP
structures logged- ncr_siop, siop_cns, siop_struc
description- The SCRIPTS received a
command complete message for
the current physically threaded command.
Table 5-2. Firmware Display Data Map Key
Frame Byte
Range
Variable
Group
Valid at
Eyecatcher Entries
Structure
Name
Header
File
0x08 through
0x13
NCR
53C710
opcodes
STEP instX ncr710db.h
0x14 through
0x53
SIOP H.W.
Registers
ALL EXCEPT
INIT, CMD
ncr_siop ncr710.h
0x54 through
0x97
Current
Nexus
Structure
ALL EXCEPT
CMD, QEKO, BRST, STEP,
INIT, XSTO, SIID
siop_cns ncr.h
0x98 through
0x11F
Command
Structure
ALL EXCEPT
QEKO, BRST, INIT, STEP,
XSTO, SIID, BERR, SGE
siop_struc ncr.h