Please bear with me as I am a NetBSD noob.

I am booting NetBSD from a USB, but I can never get past the root device prompt? It shows pk0, pk1, pk2, halt, reboot, and a few other options. I’ve left the USB for a few minutes and nothing has happened. Does the installer start on its own? Usually Linux installers go straight to the install (or in the case of Arch, an install prompt). I’ve reflashed the USB once to no avail.