06-27-2023, 11:13 AM
Your test results confirm that not enough power is available at boot to bring up 2 USB drives. As @DRONE7 mentioned a powered USB hub might be required.
The Nirvana is rated at 5V 2.85A so you might want to try an official Pi-4 power supply which is rated at 5.1V 3A.
https://www.pishop.us/product/raspberry-...-us-black/
Raspberry Pi Power requirements document.
https://github.com/raspberrypi/documenta...plies.adoc
The Nirvana is rated at 5V 2.85A so you might want to try an official Pi-4 power supply which is rated at 5.1V 3A.
https://www.pishop.us/product/raspberry-...-us-black/
Raspberry Pi Power requirements document.
https://github.com/raspberrypi/documenta...plies.adoc
