You’re right. There might be a problem currently with
.repo/local_manifest/linaro.xml, there’s a line that says:
<project path="device/linaro/bootloader/arm-trusted-firmware" name="device/linaro/bootloader/arm-trusted-firmware" revision="master"/>
revision="oreo-release" and rebuild.
if xtest is worked, there are errors
Probably because of mismatch in version of the op-tee components in the images from reference-bootloader and the android ones you built.
Reboot is not working. Board is not working.
Please don’t just say “not working”. Provide some logs, especially for the error messages.
Which branch of https://github.com/linaro-swg/optee_android_manifest are you using?