Post Codes

The following are the InsydeH2O™ Functionality POST code tables. The components of the POST code table includes: SEC phase, PEI phase, DXE phase, BDS phase, CSM functions, S3 functions and ACPI functions.

POST Code Range

Table 4-2. POST Code Range

Phase

 

POST Code Range

SEC

0x01

- 0x0F

 

 

 

PEI

0x70

- 0x9F

 

 

 

DXE

0x40

- 0x6F

 

 

 

BDS

0x10

- 0x3F

 

 

SMM

0xA0 - 0xBF

 

 

S3

0xC0 - 0xCF

 

 

 

ASL

0x51

– 0x55

 

0xE1 – 0xE4

 

 

PostBDS

0xF9 – 0xFE

 

 

InsydeH2ODDT™ Reserve

0xD0 – 0xD7

 

 

OEM Reserve

0xE8 – 0xEB

 

 

Reserved

0xD8 – 0xE0

 

0xE5 – 0xE7

 

0xEC – 0xF8

 

 

 

Table 4-3. SEC Phase POST Code Table

Functionality Name

Phase

Post

Description

(Include\PostCode.h)

 

Code

 

SEC_SYSTEM_POWER_ON

SEC

01

CPU power on and switch to

 

 

 

Protected mode

 

 

 

 

SEC_BEFORE_MICROCODE_PATCH

SEC

02

Patching CPU microcode

 

 

 

 

SEC_AFTER_MICROCODE_PATCH

SEC

03

Setup Cache as RAM

 

 

 

 

SEC_ACCESS_CSR*

SEC

04

PCIE MMIO Base Address

 

 

 

initial

 

 

 

 

SEC_GENERIC_MSRINIT*

SEC

05

CPU Generic MSR

 

 

 

initialization

 

 

 

 

SEC_CPU_SPEEDCFG*

SEC

06

Setup CPU speed

 

 

 

 

Troubleshooting

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Acer AS5333 manual Post Codes, Post Code Range Phase

AS5333 specifications

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