Bagel

My current HC4-setup consists of 1 SSD and 1 HDD. The SSD contains the most recent Armbian-image (Buster-based) (https://redirect.armbian.com/odroidhc4/Buster_current). Long story short: it won't boot from SSD, and Google tells me it is because Armbian is not compatible with Petiboot. Armbian suggests the following solution: "Important: To be able to boot clean Armbian mainline based u-boot / kernel experiences, you need to remove incompatible Petitboot loader that is shipped with the board. From the Petitboot, go for “Exit to shell” and these commands to remove the Petitboot:" # flash_eraseall /dev/mtd0 # flash_eraseall /dev/mtd1 # flash_eraseall /dev/mtd2 # flash_eraseall /dev/mtd3 "This will make your SPI flash memory empty and would start from SD on next boot." However, it doesn't mention whether this works for booting from an SSD. Does it? And if not, is there a possibility of booting Armbian from an SSD without using an SD-card? Thanks in advance! P.S. I found the following (unresolved) related question: https://www.reddit.com/r/ODroid/comments/moxxhl/uboot_from_sata_on_hc4/