HDMI Problem

userHead safaorn 2020-10-12 19:40:11 2133 Views4 Replies
Hello everyone,
I have the 2G/32G LP . When I use the LP with the Waveshare 7.9 inch HDMI touch screen, the screen disappears completely after the tearing. When I run LP with another screens it works fine and
the Waveshare screen is working properly when I use it with another PC.
I tested hardware and software for a long time,
I changed the screen resolution settings, update drivers and gave 5V- 5.7V/ 2A - 3A to the input of the LP but
I could not find the problem. I wonder the CPU display driver used in this version is supported or not, if I switch LP 2G/32G to Alpha 800 series the problem will disappear?

Waveshare Screen: https://www.waveshare.com/wiki/7.9inch_HDMI_LCD
WaveShare Chip : Toshiba 358779XBG