Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 219)

BIOS
ATCA-7480 Installation and Use (6806800T17A) 219
30h Start to boot UEFI OS
31h Prepare to Boot to Legacy OS
32h Send END of POST Message to ME via HECI
33h Last Chipset initial before boot to Legacy OS
34h Ready to Boot Legacy OS
35h Fast recovery start flash
36h SDHC device initial
37h Ata Legacy device initial
38h SD Legacy device initial
F9h No Boot Device, PostBDS_NO_BOOT_DEVICE
FBh UEFI Boot Start Image, PostBDS_START_IMAGE
FDh Legacy 16 boot entry
FEh Try to Boot with INT 19
A0h Identify Flash device in SMM
A2h SMM service initial
A6h OS call ACPI enable function
A7h ACPI enable function complete
A1h Enter S1
A3h Enter S3
A4h Enter S4
A5h Enter S5
A8h OS call ACPI disable function
A9h ACPI disable function complete
C0h Memory initial for S3 resume
C1h Get S3 resume required data from memory
C2h Start to use memory during S3 resume
C3h Set cache for physical memory during S3 resume
Table 6-20 BIOS POST Codes (continued)
POST Code Description