You can have a try on this: 1. If this issue is relocation or alsr related, disable kernel alsr in boot option might help. 2. Use assembly code or inline c code to print log to serial port (0x3f8 for x86) for log tracing if you are running on top of Bare Metal hardware. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#121168): https://edk2.groups.io/g/devel/message/121168 Mute This Topic: https://groups.io/mt/111617309/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-