SD卡烧录官方镜像系统，出现这个问题 Error: “findtee” not defined 一直开在Starting kernel
U-Boot 2017.03 (Mar 16 2020 - 09:14:45 -0400)
CPU: Freescale i.MX6UL rev1.1 528 MHz (running at 396 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 37C
Reset cause: POR
Model: Freescale i.MX6 ULL 14x14 EVK Board
Board: MX6ULL 14x14 EVK
DRAM: 512 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
*** Warning - bad CRC, using default environment
Display: TFT43AB (480x272)
Video: 480x272x24
In: serial
Out: serial
Err: serial
switch to partitions #0, OK
mmc0 is current device
Net: eth1: ethernet@020b4000 [PRIME], eth0: ethernet@02188000
Normal Boot
Hit any key to stop autoboot: 0
## Error: "findtee" not defined
switch to partitions #0, OK
mmc0 is current device
switch to partitions #0, OK
mmc0 is current device
** Unrecognized filesystem type **
7360008 bytes read in 692 ms (10.1 MiB/s)
Booting from mmc ...
38330 bytes read in 59 ms (633.8 KiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x704e08 ]
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 83000000, end 8300c5b9
Modify /soc/aips-bus@02200000/dcp@02280000:status disabled
ft_system_setup for mx6
Starting kernel ...
求大佬指导