Sun Microsystems SPARCstation 4, Service Manual

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3-8 SPARCstation 4/Xterminal 1 Service Manual • January 1995
3.6 POST Error Messages
POST error messages returned to the terminal are self-explanatory. For example, if
no DSIMM is installed in the system, the POST will tell you that no DSIMM is
installed and will indicate the slot number of the DSIMM slot. Use the error
messages returned by POST to troubleshoot the system.
PROC0 Interrupt Regs Tests
Soft Interrupts OFF Test
Soft Interrupts ON Test
PROC0 User Timer Test
PROC0 Counter/Timer Test
DMA2 E_CSR Register Test
LANCE Address Port Tests
LANCE Data Port Tests
DMA2 D_CSR Register Test
DMA2 D_ADDR Register Test
DMA2 D_BCNT Register Test
DMA2 D_NADDR Register Test
ESP Registers Tests
DMA2 P_CSR Register Test
DMA2 P_ADDR Register Test
DMA2 P_BCNT Register Test
PPORT Registers Tests
NVRAM Access Test
TOD Registers Test
TABLE 3-2
List of Full Diagnostic Mode Tests (Continued)