Hello, I installed Volumio on Raspbery Pi 3B+, but I can’t get the 7.9 (1280x400) Wisecooco display to work.
I added such an entry in /boot/userconfig.txt
@gvolt
Moments after launching, the mouse cursor showed up, after a long time the GUI graphics appeared, but in a while the screen went black again, and so every now and then it appears and disappears. I don’t know if I should connect a 5V 2A power supply to the display panel under the micro usb, or if I should connect to the USB port on the Raspbery pi 3b+
Maybe the voltage is too low.
I think the intervals are not regular and it takes about 30-40 s. But if the display is not paired after USB from Raspbery, will the display touch work?
I can’t see any direct information on that from the link you posted above, but I suspect touch requires a USB connection to the Pi. You may try a stronger power supply on the Pi.
P.S. Did you receive documentation with the display?