fbcp relies on an API that has been deprecated since Bullseye was released, and the headers for which are no longer present by default in Bookworm. Memory says they would only work with a 32bit userspace as well.
You could install them by building https://github.com/raspberrypi/userland, but in disabling "dtoverlay=vc4-kms-v3d" you've disabled half the graphics power of the Pi.
You could install them by building https://github.com/raspberrypi/userland, but in disabling "dtoverlay=vc4-kms-v3d" you've disabled half the graphics power of the Pi.
Statistics: Posted by 6by9 — Thu Jun 06, 2024 8:45 am