I have the picade with an 8 "monitor and a raspberry pi 4 with the pimoroni USB-C charger.
In the microsd I have Raspbian Buster. I do not use Retropie. I use Attract-Mode as frontend and RetroArch as emulator.
I installed the pimoroni software for the X-Hat.
I also have the booster header with the fan SHIM.
When the picade starts, I hear the sound of Attract-Mode working, but only a square sign inside HDMI flashes on the screen.
Connecting to SSH everything seems to be going correctly.
If I connect the hdmi of the pi 4 to an RGB adapter and an external monitor to the Picade, I see that everything works very well, both Rasbian, Attract-Mode and RetroArch.
In config.txt I have activated the following parameters:
hdmi_force_hotplug=1 hdmi_group=2 hdmi_mode=16 sdtv_aspect=1 disable_splash=1 dtparam=audio=on [pi4] dtoverlay=vc4-fkms-v3d max_framebuffers=2 [all] gpu_mem=512 dtoverlay=picade dtparam=audio=off
Would anyone know what’s wrong?