Acer G301 manual Appendix a Amibios Post Checkpoint Codes

128 Appendix A: AMIBIOS POST Checkpoint Codes

Checkpoint Code	Description
97h	Initialization before the C800 adaptor ROM gains
	control has completed. The adaptor ROM check is
	next.
98h	The adaptor ROM had control and has now
	returned control to BIOS POST. Performing any
	required processing after the option ROM returned
	control.
99h	Any initialization required after the option ROM
	test has completed. Configuring the timer data
	area and printer base address next.
9Ah	Set the timer and printer base addresses. Setting
	the RS-232 base address next.
9Bh	Returned after setting the RS-232 base address.
	Performing any required initialization before the
	Coprocessor test next.
9Ch	Required initialization before the Coprocessor test
	is over. Initializing the Coprocessor next.
9Dh	Coprocessor initialized. Performing any required
	initialization after the Coprocessor test next.
9Eh	Initialization after the Coprocessor test is complete.
	Checking the extended keyboard, keyboard ID, and
	Num Lock key next. Issuing the keyboard ID
	command next.
A2h	Displaying any soft errors next.
A3h	The soft error display has completed. Setting the
	keyboard typematic rate next.
A4h	The keyboard typematic rate is set. Programming
	the memory wait states next.
A5h	Memory wait state programming is over. Clearing
	the screen and enabling parity and the NMI next.
A7h	NMI and parity enabled. Performing any
	initialization required before passing control to the
	adaptor ROM at E000 next.