I boot my Pi5 from a USB SSD drive, which normally works great. However, after I also connected an external USB drive for backup purposes, the system now seems to think it should boot from that external USB drive instead. That drive is not bootable, so the system just halts. Once I disconnect the external drive and reboot, the system comes up fine again. Is there a way to tell the system to boot from a specific USB drive?
Statistics: Posted by micmon — Sun Sep 07, 2025 7:55 am