4.3inch riverdi touch screen Lcd test

Hello, dear support.

I am using the Colibri iMX6 module along with a 4.3-inch Riverdi touchscreen. This setup is based on a custom device tree and kernel with the 6.2 Toradex image.

Everything seems to be working well, but I would like to know how I can ensure that the display quality and touch are optimal. Is there any preinstalled or downloadable package available to test and guarantee that?

thanks in advanced

What kind of tests you are looking for?

hello again dear friend
I would like to ensure that all 18bit RGB lines are correctly connected
and the touch screen is calibrated optimally

To test an RGB display, you can simply display an 18-bit palette image like this . For touch test please check this thread.