U-Boot SPL 2016.07-at23 (Mar 25 2022 - 16:42:41) Trying to boot from MMC2 U-Boot 2016.07-at23 (Mar 25 2022 - 16:42:41 +0900) CPU: Freescale i.MX7D rev1.3 at 996MHz CPU: Extended Commercial temperature grade (-20C to 105C) at 46C Reset cause: POR Watchdog enabled I2C: ready DRAM: 1 GiB Boot Source: eMMC Board Type: Armadillo-IoT G3 M1(0a000003) Revision: 0002 S/N: 00BF00040075 DRAM: 00001e05 XTAL: 00 MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... OK In: serial Out: serial Err: serial Found PFUZE300! deviceid 0x30, revid 0x11 Net: FEC0 Warning: FEC0 MAC addresses don't match: Address in SROM is 00:11:0c:2b:13:51 Address in environment is 00:00:11:22:33:44