uefi dxe pei

E5 v4   서버에서 부팅하다가 멈추길래

먼지 찾아보니 CPU DXE 이런 단계라는데 먼가해서 찾아보니

UEFI 에서 초기화 단계중 하나인듯.

 

The Driver Execution Environment (DXE) phase is where most of the system initialization is performed. Pre-EFI Initialization (PEI), the phase prior to DXE, is responsible for initializing permanent memory in the platform so that the DXE phase can be loaded and executed. The state of the system at the end of the PEI phase is passed to the DXE phase through a list of position-independent data structures called Hand-Off Blocks (HOBs). HOBs are described in detail in Volume 3 .

[링크 : https://uefi.org/specs/PI/1.8/V2_Overview.html]

 

DXE = Driver Execution Environments. Once system RAM is initialized and the PEI phase completes, the DXE environment is entered.

[링크 : https://rog-forum.asus.com/t5/x99/q-code-76-meaning/td-p/605026]