SUPER MICRO Computer SBA-7222G-T2 user manual Stuck keys. Issuing the keyboard reset command next

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	Table A-4. Uncompressed Initialization Error Codes
Post Code	Description
59h	The Hit <DEL> message is cleared. The <WAIT...> message is displayed.
	Starting the DMA and interrupt controller test next.
60h	The DMA page register test passed. Performing the DMA Controller 1
	base register test next.
62h	The DMA controller 1 base register test passed. Performing the DMA
	controller 2 base register test next.
65h	The DMA controller 2 base register test passed. Programming DMA
	controllers 1 and 2 next.
66h	Completed programming DMA controllers 1 and 2. Initializing the 8259
	interrupt controller next.
67h	Completed 8259 interrupt controller initialization.
7Fh	Extended NMI source enabling is in progress.
80h	The keyboard test has started. Clearing the output buffer and checking for
	stuck keys. Issuing the keyboard reset command next.
81h	A keyboard reset error or stuck key was found. Issuing the keyboard
	controller interface test command next.
82h	The keyboard controller interface test completed. Writing the command
	byte and initializing the circular buffer next.
83h	The command byte was written and global data initialization has
	completed. Checking for a locked key next.
84h	Locked key checking is over. Checking for a memory size mismatch with
	CMOS RAM data next.
85h	The memory size check is done. Displaying a soft error and checking for
	a password or bypassing WINBIOS Setup next.
86h	The password was checked. Performing any required programming
	before WINBIOS Setup next.
	The programming before WINBIOS Setup has completed.
87h	Uncompressing the WINBIOS Setup code and executing the AMIBIOS
	Setup or WINBIOS Setup utility next.
88h	Returned from WINBIOS Setup and cleared the screen. Performing any
	necessary programming after WINBIOS Setup next.
89h	The programming after WINBIOS Setup has completed. Displaying the
	power on screen message next.
8Ch	Programming the WINBIOS Setup options next.
8Dh	The WINBIOS Setup options are programmed. Resetting the hard disk
	controller next.
8Fh	The hard disk controller has been reset. Configuring the floppy drive
	controller next.
91h	The floppy drive controller has been configured. Configuring the hard disk
	drive controller next.

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