Supermicro SuperBlade SBI-420P-1T3N Handleiding (94 Pagina's)

Handleiding

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Appendix A BIOS POST Codes

Boot Block Flash ROM Terminal POST Errors

Code Description

F0h Initialize interrupt vectors

F1h Initialize Run Time Clock

F2h Initialize video

F3h Initialize System Management Manager

F4h Output one beep

F5h Clear Huge Segment

F6h Boot to Mini DOS

F7h Boot to Full DOS

If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-

bitmap (xxxx) indicating the address line or bits that failed. For example, “2C 0002” means

address line 1 (bit one set) has failed. “2E 1020" means data bits 12 and 5 (bits 12 and 5 set)

have failed in the lower 16 bits. The BIOS also sends the bitmap to the port-80 LED display.

It rst displays the checkpoint code, followed by a delay, the high-order byte, another delay,

and then the low order byte of the error. It repeats this sequence continuously.

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