Well, no joy here. I burned the new 4.8 image for RPI4 onto my ssd, tried to boot from RPI4, blank screen. Move the ELF and DAT files over from my working Raspbian 5.4.42 SSD (which boots fine off the beta EEPROM RPI4) but still no joy with the HASSIO boot.
I am very confused why this is not working. Same RPI4 (with updated EEPROM), Same 5.4.42 kernel on both the Raspbian and HASSIO SSD’s. Same .elf and .dat files on both SSDs. But one boots just fine and the other does not.