MAXDATA PLATINUM Server Board
Table 12. Post Codes (continued)
Write Command Byte 8042: The initialization after the keyboard
controller BAT command test is done. The keyboard command byte
Keyboard Init: The keyboard controller command byte is written.
Next, issuing the pin 23 and 24 blocking and unblocking commands.
Disable and initialize 8259.
Detect Configuration Mode, such as CMOS clear.
Chipset Initialization before CMOS initialization.
Init System Timer: The 8254 timer test is over. Starting the memo-
Check Refresh Toggle: The memory refresh line is toggling. Che-
cking the 15 second on/off time next.
Setup Interrupt Vectors: Reading the 8042 input port and disabling
the MEGAKEY Green PC feature next. Making the BIOS code seg-
ment writable and performing any necessary configuration before
initializing the interrupt vectors.
Before Vector: Configuration is required before interrupt vector
initialization has completed. Interrupt vector initialization is about to
Init interrupt Vectors: Interrupt vector initialization is done.
Initialize SMM handler. Initialize USB emulation.
Validate NVRAM areas. Restore from backup if corrupted.
Load defaults in CMOS RAM if bad checksum or CMOS clear jum-
Initializing APP CMOS RAM for appliance servers only.
Check point After CMOS Initialized.
Validate date and time in RTC.
Load Micro Code To All CPUs.
8254 Timer Test on Channel 2.
Initialize LCD, if supported.
Set Video Mode: Initialization before setting the video mode is com-
plete. Configuring the monochrome mode and color mode settings
Init PCI devices and motherboard devices. Pass control to video
BIOS. Start serial console redirection.
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