User guide

Table 4–1 Console Diagnostic Tests
HW Under Test Command
Memory and Cache
- Memory exerciser test memtest or mem_ex
Network Interface
- DECchip 21040 network interface
internal loopback test
niil_diag -t 1
- DECchip 21040 network interface
external loopback test
niil_diag -t 2
- DECchip 21040 network interface control
/status register (CSR) test
nicsr_diag -t 1
- DECchip 21040 network interface CSR
test
nicsr_diag -t 2
- DECchip 21040 network interface CSR
test
nicsr_diag -t 3
NVRAM + TOY Clock
- NVRAM test ds1386_diag -t 1
- NVRAM test ds1386_diag -t 2
- NVRAM test ds1386_diag -t 3
- Time-of-year (TOY) clock register test ds1386_diag -t 4
- TOY clock register test ds1386_diag -t 5
SCSI
- SCSI device test ncr810 -t 1
- SCSI device test ncr810 -t 2
- SCSI device test ncr810 -t 3
- SCSI device test ncr810 -t 4
- SCSI device test ncr810 -t 5
- SCSI device test ncr810 -t 6
- SCSI device test ncr810 -t 7
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Diagnostics 4–3