Use
CTRL+F
00 C0 CF D0 F1 FF - CPU/BIOS Error, check for CPU Power
01 55 62 64 69 6F A7 B0 B4 B9 BA C1 C6 D3 D4 D8 E1 - RAM Error
C1 C6 / Stuck on 01 02 19 - BIOS Error, try reflashing
BB - Try removing the CMOS Battery, swap RAM
BF - RAM clock is too high
B1 - Incompatible RAM (With v4 bios mods, remember to install only ECC Ram)
A6 AB AE - GPU Not detected
01 04 - Power on
03 - System agent init
06 - Microcode loading
08 - Shutdown
0B - Cache init
20 - Test 128K Memory
2B 2C 2D 2E 2F - (RAM) Memory init