Matrix Displaying 2 rows after every 2 rows about rpi-rgb-led-matrix HOT 6 CLOSED

after playing around with jumper pins to connect it I'm just gonna guess its a hardware issue with the hat, thanks for your help though

from rpi-rgb-led-matrix.

Rows issue. PLEASE, always share your command, and picture of your wiring or hat.

Best regards

PD. try many values of --led-multiplexing= 1... 18 to find you panel type

from rpi-rgb-led-matrix.

Hi sorry for not showing the command or the wiring, I tried all the different multiplexing options and the default looks the best still.

from rpi-rgb-led-matrix.

Oh and the panel power is connected to a wall power extender usb, and the pi is connected to a battery bank (my usbs under my desk shorted out from a speaker project not too long ago), ps I just realized it switched to a different account, still the same person haha

from rpi-rgb-led-matrix.

Sadly, in each multiplexing try You doesn't post the RGB Panel output... it can tell a lot; at least that with better results
try to use in your command:

$ sudo ./demo -D 0 --led-rows=32 --led-cols=32 --led-multiplexing=1-1x --led-gpio-mapping=adafruit-hat-pwm

some panels manufacturer use x2 32x32 panels together...

Also, put some pictures of those panels works fine

from rpi-rgb-led-matrix.

Here my solution, just in this days I was trying to probe my own 64x64 p3 screen, and it doesn't worked with my adapter (electrodragon). But thanks GOD, it was possible with a little mod, build-in with the adapter:

details here in my video

from rpi-rgb-led-matrix.