OTP17: 0x1020000a
  19.2mhz crystal present
  SDIO pullups should be on?
  SD card boot enabled
  USB device boot enabled

SoC serial# 0x55a4377c

HW revision: 0x00000002

Optional Mac Override: 000000000

OTP66: 0x00000000


original rpi 1 b, 256mb ram, egoman