i failed
details is next
---------------------------------
Err: lcd
Net: Net Initialization Skipped
No ethernet found.
starting USB...
USB0: Core Release: 2.80a
scanning bus 0 for devices...
USB device not accepting new address (error=0)
3 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
scanning usb for ethernet devices... 1 Ethernet Device(s) found
Hit any key to stop autoboot: 0
U-Boot> setenv boot_targets us0 m0 x dc
U-Boot> saveenv
Saving Environment to FAT...
writing uboot.env
FAT: Misaligned buffer address (000000003ab2ab50)
sdhci_send_command: MMC: 0 busy timeout increasing to: 200 ms.
done
U-Boot> boot
## Error: "bootcmd_us0" not defined
## Error: "bootcmd_m0" not defined
## Error: "bootcmd_x" not defined
## Error: "bootcmd_dc" not defined
U-Boot>
-
regards
