Quick Post Codes - Gigabyte AMD785G Manual

80 Reserved
81 Reserved
82 Security Check
83 Write CMOS
84 Pre-boot Enable
85 Initialize
86 Reserved
87 Reserved
88 Reserved
89 Reserved
8A Reserved
8B Reserved
8C Reserved
8D Reserved
8E Reserved
8F Reserved
90 Reserved
91 Reserved
92 Reserved
93 Boot Medium
detection
94 Final Init
95 Special KBC patch
96 Boot Attempt
FF Boot

Quick POST Codes

Code(hex) Name
65 Init onboard device
66 Early System setup
and ask for user intervention
Ask password security (optional).
Write all CMOS values back to RAM and
clear screen.
Enable parity checker
Enable NMI, Enable cache before boot.
Initialize any option ROMs present
Option ROMs from C8000h to EFFFFh.
NOTE: When FSCAN option is enabled,
ROMs initialize from C8000h to F7FFFh.
Read and store boot partition head and
cylinders values in RAM
Final init for last micro details
before boot
Set system speed for boot
Setup NumLock status according to
Setup
Set low stack
Boot via INT 19h.
Description
Early Initialized the super IO
Reset Video controller
Keyboard controller init
Test the Keyboard Initialized the
mouse Onboard audio controller
initialize if exist. Check the
intergraty of the ROM, BIOS and
message Check Flash type and copy
flash write/erase routines to 0F000h
segments Check Cmos Circuitry and
reset CMOS Program the chipset
registers with CMOS values
Init onboard clock generator
Check the CPU ID and init L1/L2 cache
Initialize first 120 interrupt
vectors with SPURIOUS_INT_HDLR and
initialize INT 00h-1Fh according to
INT_TBL First step initialize if single CPU
onboard. Re-init KB
46