2-28 Sun StorEdge 5310 NAS Troubleshooting Guide • December 2004
2-1-2-3 Check ROM copyright notice.
2-2-3-1 Test for unexpected interrupts.
1-5-1-1 FRB failure (processor failure)
1-5-2-2 No processors installed or processor socket 1 is empty
1-5-2-3 Processor configuration error (for example, mismatched VIDs)
1-5-2-4 Front-side bus select configuration error (for example, mismatched BSELs)
1-5-4-2 Power fault: DC power unexpectedly lost (for example, power good from the
power supply was deasserted)
1-5-4-3 Chipset control failure
1-5-4-4 Power control failure (for example, power good from the power supply did
not respond to power req uest)
1 The code indicates the beep sequence; for example, 1-5-1-1 means a single beep, then a
pause, then 5 beeps in a row, then a pause, then a single beep, then a pause, and then
finally a single beep.
TABLE2-12 BIOS-Generated Boot Block POST Beep Codes
Beep
Code Error Message Description
1 Refresh timer failure The memory refresh circuitry on the motherboard is faulty.
2 Parity error Parity can not be reset
3 Base memory failure Base memory test failure. See Table2-13 on page 2-29 for
additional error details.
4 System timer System timer is not operational
5 Processor failure Processor failure detected
6 Keyboard controller Gate A20
failure
The keyboard controller may be bad. The BIOS cannot switch
to protected mode.
7 Processor exception interrupt error The CPU generated an exception interrupt.
8 Display memory read/write error The system video adapter is either missing or its memory is
faulty. This is not a fatal error.
9 ROM checksum error System BIOS ROM checksum error
10 Shutdown reg ister error Shutdown CMOS regist er read/write error det ected
11 Invalid BIOS General BIOS ROM error
TABLE2-11 BMC-Generated POST Beep Codes
Beep Code1Description