## always audio dtparam=audio=on ## maximum amps on usb ports max_usb_current=1 [pi4] ## Enable DRM VC4 V3D driver on top of the dispmanx display stack #dtoverlay=vc4-fkms-v3d #max_framebuffers=2 arm_64bit=1 # enable 64-bit kernel; issue 3032 #kernel=kernel8.img #device_tree=bcm2711-rpi-4-b.dtb total_mem=1024 enable_gic=1 #armstub=armstub8-gic.bin ## memory shared with the GPU gpu_mem=128