https://www.raspberrypi.org/documentatio..._config.md
as far as i know if you have the setting for boot from usb used then to boot from the sd card you cant have a usb drive connected to the pi. it does not work the same as a bios. i could be wrong but i think thats how it works
i do have an atomicpi x86 processor that has a bios that i am going to test with Lubuntu /openplotter. some day
as far as i know if you have the setting for boot from usb used then to boot from the sd card you cant have a usb drive connected to the pi. it does not work the same as a bios. i could be wrong but i think thats how it works
i do have an atomicpi x86 processor that has a bios that i am going to test with Lubuntu /openplotter. some day