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FF
Flash ROM programming was successful. Next, restarting the
system BIOS.
Uncompressed Initialization Codes — The following runtime
checkpoint hex codes are listed in order of execution. These codes
are uncompressed in F0000h shadow RAM.
Code Description
03
The NMI is disabled. Next, checking for a soft reset or a power on
condition.
05 The BIOS stack has been built. Next, disabling cache memory.
06 Uncompressing the POST code next.
07 Next, initializing the CPU and the CPU data area.
08 The CMOS checksum calculation is done next.
0B
Next, performing any required
initialization before the keyboard
BAT command is issued.
0C
The keyboard controller input buffer is free. Next, issuing the
BAT command to the keyboard controller.
0E
The keyboard controller BAT command result has been verified.
Next, performing any necessary INIT after the K/B controller BAT
command test.
0F The keyboard command byte is written next.
10
Next, issuing the pin 23 and 24 blocking and unblocking
commands.
Code Description
11
Next, checking if the <End> or <Ins> keys were pressed during
power on.
12
To initialize CMOS if the initialize CMOS RAM in every boot is set
or the
<End> key is pressed. Going to disable DMA and Interrupt
controllers.
13
The video display has been disabled. Port B has been initialized.
Next, initializing the chipset.
14 The 8254 timer test will begin next.
19
The 8254 timer test is over. Starting the memory refresh test
next.
1A
The memory refresh line is toggling. Checking the 15us on/off
time next.
23
Reading the 8042 input port and disabling the
MEGAKEY Green
PC feature next. Making the BIOS code segment writable and
performing any necessary configuration before initializing the
interrupt vectors.
24
The configuration or setup required before interrupt vector
initialization has completed. Interrupt vector init. is about to
begin