B-2 bootblock recovery codes – SUPER MICRO Computer H8QMI-2 User Manual

Page 68

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B-2

H8QM3-2/H8QMi-2 User's Manual

Checkpoint Code Description

E0h

The onboard fl oppy controller if available is initialized. Next, beginning the base
512 KB memory test.

E1h

Initializing the interrupt vector table next.

E2h

Initializing the DMA and Interrupt controllers next.

E6h

Enabling the fl oppy drive controller and Timer IRQs. Enabling internal cache mem-
ory.

Edh

Initializing the fl oppy drive.

Eeh

Looking for a fl oppy diskette in drive A:. Reading the fi rst sector of the diskette.

Efh

A read error occurred while reading the fl oppy drive in drive A:.

F0h

Next, searching for the AMIBOOT.ROM fi le in the root directory.

F1h

The AMIBOOT.ROM fi le is not in the root directory.

F2h

Next, reading and analyzing the fl oppy diskette FAT to fi nd the clusters occupied
by the AMIBOOT.ROM fi le.

F3h

Next, reading the AMIBOOT.ROM fi le, cluster by cluster.

F4h

The AMIBOOT.ROM fi le is not the correct size.

F5h

Next, disabling internal cache memory.

FBh

Next, detecting the type of fl ash ROM.

FCh

Next, erasing the fl ash ROM.

FDh

Next, programming the fl ash ROM.

FFh

Flash ROM programming was successful. Next, restarting the system BIOS.

B-2 Bootblock

Recovery

Codes

The bootblock recovery checkpoint codes are listed in order of execution:

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