Review on Portable VSDISPLAY Controller for HSD190MEN4 and M170EN06 LCDs 🕹️ with 1280X1024 Resolution, 30-Pin Connector, and 60Hz Refresh Rate - 8541634848 by Leo Hamilton

Shipped and arrived very quickly. Works great out of the box. Just follow the instructions in the ETA Prime video for Arcade1up. I wanted to share my experience with the hum/no noise that some people have mentioned. I had the same problem. The problem is not with the LCD driver. This is a configuration option in the Pi. I had to add a line to the /boot/config.txt file to force audio to the HDMI output. If you search the internet for "retropie no hdmi audio" you will find the answer. There are 3 lines I had to comment out or add to the file for HDMI to work. Apparently the Pi doesn't immediately recognize this HDMI card and should be forced to output HDMI video and audio in the config.txt. For audio I had to add the following line: # May not be needed for all HDMI devices, my audio works fine. Also, be sure to use the audio jack on the far right of the board.