BIOS POST Check Point List 4-33
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Bootblock Recovery Codes
The bootblock recovery checkpoint hex codes are listed in order of execution:
Code
Description
E0
The onboard floppy controller is initialized. Beginning
the base 512kB memory test.
E1
Initializing the interrupt vector table.
E2
Initializing the DMA and Interrupt controllers.
E6
Enabling the floppy drive controller and Timer IRQs.
Enabling internal cache memory.
ED
Initializing the floppy drive.
EE
Looking for a diskette in drive A: and reading first
sector of the diskette.
EF
A read error occurred while reading the floppy drive in
drive A:.
F0
Searching for the AMIBOOT.ROM file in the root
directory.
F1
The AMIBOOT.ROM file is not in the root directory.
F2
Reading and analyzing the floppy diskette FAT to find
the clusters occupied by the AMIBOOT.ROM file.
F3
Reading AMIBOOT.ROM file, cluster by cluster.
F4
The AMIBOOT.ROM file is not the correct size.
F5
Disabling internal cache memory.
FB
Detecting the type of Flash ROM.
FC
Erasing the Flash ROM.
FD
Programming the Flash ROM
FF
Flash ROM programming was successful. Restarting
the system BIOS.