Aplais imx6Q LVDS not working with kernel 4.1.x

Dear Toradex,
We have seteup LVDS Display with first channel(i.e LVDS_A).
Power supply connections are working correctly.
But the lvds is not showing anything not even backlight also.

we have modified device tree for lvds(800*600) by fallowing this link
Display Output, Resolution and Timings (Linux)

But its not showing anything
Please let me know how to solve this.

Hi Siva

Did you compile yourself the kernel and the image File? If yes, which git branch did you use to compile? Is the DVI output working? Can you send a dmesg log?

Thanks and best regards
Jaski