I successfully setup my Pi4 for booting from USB.
When using the latest image from the Openhabian github pi-raspios32 I only need to replace the *.elf and *.dat files (16 files) with the version from 25th of May from the official raspian github.
So it boots from my USB stick.
But … it doesn´t when using my SSD connected via the Inateck FE2005 adapter I am using for a Kingston 1GB SSD.
When I connect the adapter after booting from the USB it successfully gets recognized as SDB. The blue LED is blinking when trying to boot from it but it looks like there is something strange with the adapter, can that be?
BTW it also works without an issue when connected to a Windows PC.
So therefore my question - anyone using this adapter and can boot from it to PI OS or Openhabian?