run qemu with ovmf.fd (compiled with the -D SECURE_BOOT_ENABLE) ,Uefi shell can not run correctly

[liyongbo09]

recently I use the git clone to get the latest version of edk2, I want to run OVMF.fd based on the qemu , use " build -p OvmfPkg/OvmfPkgIa32X64.dsc -t GCC5 -b RELEASE -a IA32 -a X64 -D SECURE_BOOT_ENABLE " to get the OVMF.fd .

• Run qemu with: -bios path/to/OVMF.fd . according to my point ,the system will go into uefi shell . while it can not . while if use " build -p OvmfPkg/OvmfPkgIa32X64.dsc -t GCC5 -b RELEASE -a IA32 -a X64 ",the system can go into uefi shell . I also find that the default test keys (PK KEK DB) can not find in the Build directory. even if compiled with SECURE_BOOT_ENABLE. how to solve this problems ？