Error Reference Guide

SR870BN4 Error Reference Guide POST Codes
Revision 1.0
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Code Value Module Display
0x85F8 Print banner with entry address to make it easy to debug with symbols. Install any
devices that are integrated system volume devices.
South
0x85F9 System volumes installed. South
0x85FA Init Nv Var Store Mem Set EFIDebug based on NVRAM variable. Set default console
environment variables if they are not already set. Install Console Splitter. Print Banner
with entry address to make it easy to debug with symbols. Install any other integrated
device support. No need to inform FW as devices appear.
South
0x85FB Say we only support English. Set supported language to English. South
0x85FC Create an event to be signaled when ExitBootServices occurs Loop through boot
manager and boot maintenance until a boot option is selected. Once the platform code
is ready to boot the machine, pass control to the boot manager.
South
(0x0D – 0x0F) Load shell, tools/debug – MAY NOT APPEAR AFTER BETA BIOS – TBD
0x5F10 Not used
0x85E0 Load keyboard driver. South
0x5FE1 Install VGA class driver. South
0x5FE2 Initialize VGA Bios Mini Driver. South
0x5FE3 Get Default Console Mapping. South
0x5FE4 Init VGA Bios Device Path. South
0x5FE5 Install Protocol Interfaces for con out, etc. South
0x5FE6 Debug msg for above. South
0x5FE7 Update the NVRAM volatile variables with the above devicepath South
0x5FE8 RESERVED - Platform-specific PC
0x5FE9 RESERVED - Platform-specific PC
0x5FEA RESERVED - Platform-specific PC
0x5FEB RESERVED - Platform-specific PC
0x5FEC RESERVED - Platform-specific PC
0x5FED RESERVED - Platform-specific PC
0x5FEE RESERVED - Platform-specific PC
0x5FEF RESERVED - Platform-specific PC
Table 11. ACPI POST Codes
Code Value Module Display
0x4F00 –
0x4F
Reserved for ACPI South
Table 12. SAL Runtime POST Codes
Code Value Module Display
0xAFCD IA-32 Intercept Trap due to an unsupported IA-32 instruction.
South
0xAFE8 Normal SAL Machine Check Handling in Progress.
South
0xAFE9 Could Not Correct MC Error, Halting CPU.
South
0xAFEA MCA successfully completed, passing control back to PAL (Resume).
South
0xAFEB Calling OS MCA for Machine Check error handling.
South
0xAFEC Machine Check Handler Processing Rendezvous Request.
South