RGB display issue with IMX6

hello dear supports
this is mehdi and I am trying to use this touch screen display with my IMX6 "RVT43HLTNWC00-B - Riverdi "
on boot process I could see the toradex icon but every thing went blank and black after that on my IMX6(I could have see the backlight)
I have used (setenv vidargs “video=mxcfb0:dev=lcd,480x272M@60,if=RGB24”) according to “Display Output, Resolution and Timings (Linux) | Toradex Developer Center” on boot-loader but nothing changed after that
what is wrong with me?

I am using :
Colibri imx6dl V1.1A
iris carrier board
Linux BSP 2.8b7

Hi @me_ahani98 !

Please refer to this old article AGT Touch Diplays 4", 7" and 10" (Linux) about how to deal with displays on BSP 2.8.

But I would like to recommend you to use newer BSP version: Embedded Linux Release Matrix | Toradex Developer Center

Best regards,

hi dear @henrique.tx
I have tested the newer version of BSP based on your recommendation
I could have seen GUI on the DVI port but I can not see anything on my RGB port
do I need any configuration after installing BSP or its to the point way?

thanks a lot…

Hi @me_ahani98 ,

Which version of the BSP did you chose?

If you’re using a BSP5 version you have to apply the correct device tree overlay, to enable the RGB interface.

Let me know if you were successful or if you need more help.

Best Regards

hi dear @kevin.tx
that was my issue which I didn’t pulled my enable pin to high
BSP 2.8b7 is default on RGB and works fine in iris and my board without any DTB modification
and everything looks fine on display right now

appreciate your fast response


Hello @me_ahani98 ,
Thanks for your feedback :slight_smile:

Best regards,