Hello,

 

Hmm, that's weird. Source debugging is working for universal payload, which builded by python UefiPayloadPkg/UniversalPayloadBuild.py -a IA32 -b DEBUG -t GCC5 -D SOURCE_DEBUG_ENABLE=TRUE. But payload, which builded by python UefiPayloadPkg/UniversalPayloadBuild.py -a IA32 -b DEBUG -t GCC5 -D SOURCE_DEBUG_ENABLE=TRUE is not starting.

It works similarly for non-universal load:

 

build -a X64 -p UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -t GCC5: is not starting

build -a IA32 -a X64 -p UefiPayloadPkg/UefiPayloadPkg.dsc -b DEBUG -t GCC5: is working with debugging

_._,_._,_

_._,_._,_