Acer G301 manual POST Checkpoint Codes, Bootblock Recovery Codes

120 Appendix A: AMIBIOS POST Checkpoint Codes

POST Checkpoint Codes

Bootblock Recovery Codes

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

Checkpoint Code	Description
E0h	The onboard floppy 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 floppy drive controller and Timer
	IRQs. Enabling internal cache memory.
Edh	Initializing the floppy drive.
Eeh	Looking for a floppy diskette in drive A:. Reading
	the first sector of the diskette.
Efh	A read error occurred while reading the floppy
	drive in drive A:.
F0h	Next, searching for the AMIBOOT.ROM file in the
	root directory.
F1h	The AMIBOOT.ROM file is not in the root directory.
F2h	Next, reading and analyzing the floppy diskette
	FAT to find the clusters occupied by the
	AMIBOOT.ROM file.
F3h	Next, reading the AMIBOOT.ROM file, cluster by
	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.