MAXDATA PLATINUM User Manual page 89

Table 11. Post Codes (continued)
Post Code Diagnostic LED Decoder
G=Green, R=Red, A=Amber
MSB
19h G Off
1Ah G Off
23h Off Off
24h Off G
25h Off G
F2h R R
F5h R A
12h Off Off
12h Off Off
12h Off Off
27h Off G
F4h R A
F6h R A
15h Off G
15h Off G
15h Off G
26h Off G
28h G Off
29h G Off
2Ah G Off
2Bh G Off
2Dh G G
2Dh G G
30h Off Off
30h Off Off
2Eh R R
37h Off G
37h Off G
37h Off G
38h G Off
34h Off G
MAXDATA PLATINUM Server Board User's Manual
LSB Description
Off A Init System Timer: The 8254 timer test is over. Starting the
memory refresh test next.
G R Check Refresh Toggle: The memory refresh line is toggling.
Checking the 15 second on/off time next
A G Setup Interrupt Vectors: 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
R Off Before Vector: Configuration is required before interrupt vector
initialization has completed. Interrupt vector initialization is
about to begin
R G Init interrupt Vectors: Interrupt vector initialization is done.
A R Initialize SMM handler. Initialize USB emulation.
R A Validate NVRAM areas. Restore from backup if corrupted.
G R Load defaults in CMOS RAM if bad checksum or CMOS clear
jumper is detected.
G R Initializing APP CMOS RAM for appliance servers only.
G R Check point After CMOS Initialized
A G Validate date and time in RTC.
R R Load Micro Code To All CPUs
A R Scan SMBIOS GPNV areas
Off A 8254 Timer Test on Channel 2
Off A Enable 8042
Off A Keyboard Reset
A Off Initialize LCD, if supported.
R Off Set Video Mode: Initialization before setting the video mode is
complete. Configuring the monochrome mode and color mode
settings next.
R G Debugger Hook
A Off Init PCI devices and motherboard devices. Pass control to
video BIOS. Start serial console redirection.
A G Platform hook
R G Initialize AMI display manager Module. Initialize support code
for headless system if no video controller is detected.
R G Scan flash for logos and Initialize logo data areas
R R Detect PS/2 Mouse
R R Hook after c000 ROM control
A Off Set up video parameters in BIOS data area.
A A Activate ADM: The display mode is set. Displaying the
power-on message next.
A A Initialize language module. Display splash logo.
A A Display Sign on message, BIOS ID and processor information.
R R Detect USB Mouse: Initializing the bus input, and general
devices next, if present.
R R Reset IDE Controllers
continued
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