U-Boot 2016.07-at16 (Jun 18 2018 - 12:04:02 +0900) CPU: Freescale i.MX7D rev1.2 at 996MHz CPU: Extended Commercial temperature grade (-20C to 105C) at 29C Reset cause: POR Watchdog enabled I2C: ready DRAM: 1 GiB Boot Source: SD Board Type: Armadillo-IoT G3 M1(0a000003) Revision: 0001 S/N: 00A000010044 DRAM: 00001e05 XTAL: 00 MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment Failed (-5) Loading Environment from MMC... *** Warning - bad CRC, using default environment Failed (-5) In: serial Out: serial Err: serial Found PFUZE300! deviceid 0x30, revid 0x11 Net: FEC0 =>