EVGA NFORCE 780I SLI User Manual
Page 108
Post Codes
Award POST Codes
Co
de
Name
Description
42 Reserved
43 Test
Stuck
Interrupt
Turn off interrupts then verify no 8259's interrupt
mask register is on. Test 8259 Force an interrupt and
verify the interrupt occurred.
44 Reserved
45
Reinit serial port
Reinitialize Preboot agent serial port
46 Reserved
47
EISA Test
If EISA non-volatile memory checksum is good,
execute EISA initialization. If not, execute ISA tests
and clear EISA mode flag.
48 Reserved
49
Size Memory
Size base memory from 256K to 640K and extended
memory above 1MB.
4A Reserved
4B Reserved
4C Reserved
4D Reserved
4E
Init APIC
Initialize APIC and set MTRR
4F Reserved
50
USB init
Initialize USB controller
51 Reserved
52
Memory Test
Test all memory of memory above 1MB using Virtual
8086 mode, page mode and clear the memory
53 Reserved
54 Reserved
55
CPU display
Detect CPU speed and display CPU vendor specific
version string and turn on all necessary CPU features
56 Reserved
57
PnP Init Display
PnP logo and PnP early init
58 Reserved
59
Setup Virus
Setup virus protect according to Protect Setup