U-Boot SPL 2018.11-g458f795-dirty (Jun 08 2019 - 00:16:07 +0100) DRAM:DRAM VERSION IS V2_2 DRAM CLK =840 MHZ DRAM Type =3 (3:DDR3,4:DDR4,6:LPDDR2,7:LPDDR3) DRAM zq value: 3b3bfb IPRD=630062--PGCR0=f7d--PLL=b0004500 DRAM SIZE =2048 M DRAM simple test OK. 2048 MiB Trying to boot from MMC1 U-Boot 2018.11-g458f795-dirty (Jun 08 2019 - 00:16:07 +0100) Allwinner Technology CPU: Allwinner H6 (SUN50I) Model: Eachlink H6 Mini DRAM: 2 GiB MMC: SUNXI SD/MMC: 0, SUNXI SD/MMC: 1 Loading Environment from FAT... Unable to use mmc 1:1... In: serial@5000000 Out: serial@5000000 Err: serial@5000000 Net: No ethernet found. starting USB... No controllers found Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... switch to partitions #0, OK mmc1(part 0) is current device ** Unrecognized filesystem type ** starting USB... No controllers found USB is stopped. Please issue 'usb start' first. starting USB... No controllers found No ethernet found. missing environment variable: pxeuuid missing environment variable: bootfile Retrieving file: pxelinux.cfg/00000000 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/0000000 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/000000 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/00000 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/0000 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/000 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/00 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/0 No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/default-arm-sunxi No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/default-arm No ethernet found. missing environment variable: bootfile Retrieving file: pxelinux.cfg/default No ethernet found. Config file not found starting USB... No controllers found No ethernet found. No ethernet found. =>