Ia-32 module, Table 9. ia-32 post codes – Dell PowerEdge 7250 User Manual

Page 31

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SR870BN4 Error Reference Guide

POST Codes

Revision 1.0

25

0x07BB

BSP

Hang on ERROR.

South

0x87BA

BSP

Feed system information (0x1) with call to SAL_C.

South

0x07BA

BSP

Hang on ERROR.

South

0x87B9

BSP

Initialize MP table v1.4 (0x2) with call to SAL_C

South

0x07B9

BSP

Hang on ERROR.

South

0x87B8

BSP

Initialize IA-32 ACPI v1.1 (0x3) with call to SAL_C

South

0x07B8

BSP

Hang on ERROR.

South

0x87B7

BSP

Initialize IA64 ACPI v1.1 (0x4) with call to SAL_C

South

0x07B7

BSP

Hang on ERROR.

South

0x87B6

BSP

Initialize IA-32&IA64 ACPI v2.0 (0x5) with call to SAL_C

South

0x07B6

BSP

Hang on ERROR.

South

0x87B5

BSP

Clear scratch memory (0xFFF) with call to SAL_C

South

0x07B5

BSP

Hang on ERROR.

South

0x87B4

BSP

Search FIT for EFI module with call to PELoader. Get Size, align, and scratch
buff size.

South

0x07B4

BSP

Hang on ERROR. Get entry point, and GP value.

South

0x87B3

BSP

Load image by module type (sal_c_module_17).

South

0x07B3

BSP

Hang on ERROR. Get entry point, and GP value.

South

0x87B2

BSP

Flush cache with PAL call.

South

0x07B2

BSP

Hang on ERROR.

South

0x87B1

BSP

Build EFI input parameter table. Get EFI stack, bspstore etc. with EFI call.

South

0x07B2

BSP

Hang on ERROR.

South

0x87B0

BSP

Build EFI input parameter table. Get EFI stack, bspstore etc. with EFI call.
Store EFI stack, bspstore etc. with EFI call. Call EFI and that should be end.

South

0x07B0

BSP

Hang on ERROR if OK come back from EFI.

South

7.2.2.4 IA-32

Module

The IA-32 POST codes all have the Most Significant Bit (MSB) cleared by the convention
established above in this document. Also, the IA-32 POST codes don’t fall into the module
definition for Itanium-based platforms above. The codes shown here are consistent with the 7.0
AMI* core.

Table 9. IA-32 POST Codes

Code Value

Module

Display

0x00D0

Power-on delay is starting. Next, the initialization code checksum will be verified.

South

0x00D1

Initializing the Direct Memory Access (DMA) controller, performing the keyboard
controller BAT test, starting memory refresh, and entering 4 GB flat mode next.

South

0x00D3

Starting memory sizing next.

South

0x00D4

Returning to real mode. Executing any OEM patches and setting up the stack next.

South

0x00D5

Passing control to the uncompressed code in shadow RAM at E000 0000h.The
initialization code is copied to segment 0 and control will be transferred to segment 0.

South

0x00D6

Control is in segment 0. If the system BIOS checksum is bad, will next go to checkpoint
code E0h. Otherwise, going to checkpoint code D7h.

South

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