Problem: RPi3+ with latest Raspbian. Booting a SSD from USB-SATA adapter works fine. But when I connect a USB Ethernet Adapter additionally it won’t boot anymore (black screen).
Solution: Switch around USB ports.
Problem: RPi3+ with latest Raspbian. Booting a SSD from USB-SATA adapter works fine. But when I connect a USB Ethernet Adapter additionally it won’t boot anymore (black screen).
Solution: Switch around USB ports.