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Hardware Diagnostics
- 01. NPX test checks the Addition and Multiplication functions of the coprocessor.
08. CACHE MEMORY TEST tests the L2 caching unit.
CACHE MEMORY TEST (CAH) Error Log
Status
01
02
03
FF
07
09. SCSI TEST checks the SCSI devices.
- 01. INQUIRY subtest issues the INQUIRY command to the SCSI bus and displays
result messages returned from the devices on the SCSI bus. After specifying the
valid host and channel number, the INQUIRY command is sent to the target SCSI
bus. It then displays the result code from ID0 through ID15.
The types of SCSI devices to be displayed are as follows:
Type
HDD
CMT
PRT
PRC
WON
???
The following screen provides an example of when the built-in CD-ROM drive is
connected to the on-board SCSI controller and the built-in hard disk drives are connected
to the MegaRAID Adapter.
Error name
MEMORY PARITY ERROR
PROTECT MODE ERROR
CACHING ERROR
DATA COMPARE ERROR
EXCEPTION ERROR
Name
Hard Disk Drive
Magnetic Tape Device
Printer
Processor (SAF-TE)
Write Once Device
Undefined Device - Not
connected
HW Diagnostics Program Main Menu
Meaning
Memory parity error
Shift to the protected mode failed
Error occurred on the cache
system
Data comparing error
Exception error
Type
CD
CD-ROM Device
SCN
Scanner
MO
Magnet-optic Disk Device
MC
Media Changer
COM
Communication Device
127
Name
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