Dear Igor,
Thank you for your helps, I downloaded image files and extracted fsl-image-validation-imx-xwayland-imxqpdlsolox.tar.bz2 files into my local directory and linked it to /tftpboot/root.
I got "VFS: Mounted root (nfs filesystem) on device 0:14.
devtmpfs: error mounting -2
Freeing unused kernel memory: 424K (80ae0000 - 80b4a000)
Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance" message.
If you know the solution, could you please tell me what and how to do? where the documentation/init.txt is located?
Thanks and best regards.
Mehmet Ali