Intel S2600KPFR Product Specifications page 196

Appendix D: POST Code Diagnostic LED Decoder
180
Progress Code
0x9B DXE SETUP start
0x9C DXE SETUP input wait
0x9D DXE Ready to Boot
0x9E DXE Legacy Boot
0x9F DXE Exit Boot Services
0xC0 RT Set Virtual Address Map Begin
0xC2 DXE Legacy Option ROM init
0xC3 DXE Reset system
0xC4 DXE USB Hot plug
0xC5 DXE PCI BUS Hot plug
0xC6 DXE NVRAM cleanup
0xC7 DXE ACPI Enable
0x00 Clear POST Code
S3 Resume
0x40 S3 Resume PEIM (S3 started)
0x41 S3 Resume PEIM (S3 boot script)
0x42 S3 Resume PEIM (S3 Video Repost)
0x43 S3 Resume PEIM (S3 OS wake)
BIOS Recovery
PEIM which detected forced Recovery
0x46
condition
PEIM which detected User Recovery
0x47
condition
0x48 Recovery PEIM (Recovery started)
0x49 Recovery PEIM (Capsule found)
0x4A Recovery PEIM (Capsule loaded)
Technical Product Specification
Description
Revision 1.37