Dual Screen to showing the same content for IMX6

[mayqueen]

Hello

The kernel 3.10.53 was used, I don't need dual display, but how to implement dual screen showing the same content (HDMI and LVDS channel)??

I was success for kernel 3.0.35 in Ubuntu and Android, but failed when I use the same way.

Thanks!

[joanxie]

could you share the uboot command to me? and you can change the uboot command to enable one display or dual display.