EMMC启动问题

System startup

Uncompress Ok!

U-Boot 2016.11 (Apr 15 2020 - 21:18:48 +0800)hi3516dv300

Relocation Offset is: 0f6d7000
Relocating to 8fed7000, new gd at 8fe36ef0, sp at 8fe36ed0
MMC:
EMMC/MMC/SD controller initialization.
scan edges:4 p2f:4 f2p:8
mix set temp-phase 2
scan elemnts: startp:120 endp:77
Tuning SampleClock. mix set phase:[02/07] ele:[08/15]
MMC/SD Card:
MID: 0x90
Read Block: 512 Bytes
Write Block: 512 Bytes
Chip Size: 15032M Bytes (High Capacity)
Name: “HAG2e”
Chip Type: MMC
Version: 0.0
Speed: 100000000Hz
Bus Width: 4bit
himci: 0 (eMMC)
mmc fail to send stop cmd
* Warning - read failed, using default environment

In: serial
Out: serial
Err: serial
Net: eth0
Warning: eth0 (eth0) using random MAC address - f6:f9:51:f0:5b:c7

Autoboot in 3 seconds

Error: “distro_bootcmd” not defined

hisilicon #

有没有见解的

指导我一下！！！！！！！！！！！！