@MichaIng I saw you close the issue on github, and this thread seems dead.
Can we say booting from USB for Odroid HC4 is not working at the moment?
I did I lot of tests and if I remember one worked, but when I plugged an HD into sata port, boot broke again.
I have tried also sata boot but also starts fine, but when some time passes it brokes…
I don’t if you have some data(surveys) about HC4 users who has this working, but for the ones who posted here and on github werent working.
As I posted on this thread, it would be nice for the owners of HC4 to know all the working solutions we have to not use SD, or at least having the old option on drive_manager for moving rootfs