platform：IMX6Q
In download mode，The following error occurred：
Hit any key to stop autoboot: 0
## Booting kernel from Legacy Image at 10800000 ...
Image Name: Linux-3.0.35-2563-gd970361
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3162980 Bytes = 3 MB
Load Address: 10008000
Entry Point: 10008000
Verifying Checksum ... Bad Data CRC
ERROR: can't get kernel image!
Hardware where will lead to this error
