Scsi Diagnostic Subtests - Digital Equipment 300 Series AXP Reference Manual

Example: test SCSI diagnostic testing verifies the following:
scsi Command
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Testing in console mode exercises the data paths between the:
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All reported errors contain a hexadecimal longword of data, and
the FRU code 001 or 1TL to help locate the failing component.
Chapter 8 contains additional FRU code information. Table 4–22
describes each SCSI test and the mode in which it is run.
Table 4–22 SCSI Diagnostic Subtests
Test Name
asic
device
erase
format
2
SCSI controller chip
SCSI ASIC
SCSI bus
DMA path in physical and virtual modes
CPU and the TURBOchannel interface
TURBOchannel interface and the SCSI ASIC
SCSI ASIC and SCSI controllers
SCSI controllers and the SCSI bus
Description
Tests the SCSI ASIC
registers
2
Tests SCSI devices
Specifies the Hard
Disk Eraser Utility
Specifies the Floppy
Formatter Utility
Removable-media drive must have media installed before testing.
Test Require-
Mode ments
Console SCSI
Service terminator
or device
Service SCSI
terminator,
media in
device
Console RZnn hard
Service disk
Console RX26
Service removable-
media drive
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TEST
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