Intel Motherboard Raptor AT Installation Manual page 68

Raptor AT – Installation Guide
Table D-5 Bootblock Recovery Codes
The bootblock recovery checkpoint codes are listed in order of
execution:
Checkpoint
Code
The onboard floppy controller if available is initialized.
E0h
Next, beginning the base 512 KB memory test.
E1h Initializing the interrupt vector table next.
E2h Initializing the DMA and Interrupt controllers next.
Enabling the floppy drive controller and Timer IRQs.
E6h
Enabling internal cache memory.
EDh Initializing the floppy drive.
Looking for a floppy diskette in drive A:. Reading the
EEh
first sector of the diskette.
A read error occurred while reading the floppy drive in
EFh
drive A:.
Next, searching for the AMIBOOT.ROM file in the root
F0h
directory.
F1h The AMIBOOT.ROM file is not in the root directory.
Next, reading and analyzing the floppy diskette FAT to
F2h
find the clusters occupied by the AMIBOOT.ROM file.
Next, reading the AMIBOOT.ROM file, cluster by
F3h
cluster.
F4h The AMIBOOT.ROM file is not the correct size.
F5h Next, disabling internal cache memory.
FBh Next, detecting the type of flash ROM.
FCh Next, erasing the flash ROM.
FDh Next, programming the flash ROM.
Flash ROM programming was successful. Next,
FFh
restarting the system BIOS.
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Description