I can Verify this works.. just tried it out with the 414 image fresh install, then installed to my external usb 3.0HD, copied some SNES and n64 games over, rebooted, then SSH'ed in and ran the above command, it rebooted.. and i have the batocera logo on the TFT, n64 logo works, as well as gameboy, and snes, that's what I've tried so far.