Update config.txt

Disable overscan

Enable camera_auto_detect

Switch all models to KMS

Enable arm_boost on pi 4

Enable host mode on built-in USB controller on CM4

stage1/00-boot-files/files/config.txt

@@ -5,10 +5,6 @@
 # uncomment if you get no picture on HDMI for a default "safe" mode
 #hdmi_safe=1
 
-# uncomment this if your display has a black border of unused pixels visible
-# and your display can output without overscan
-#disable_overscan=1
-
 # uncomment the following to adjust overscan. Use positive numbers if console
 # goes off screen, and negative if there is too much border
 #overscan_left=16
@@ -56,10 +52,26 @@
 # Enable audio (loads snd_bcm2835)
 dtparam=audio=on
 
-[pi4]
-# Enable DRM VC4 V3D driver on top of the dispmanx display stack
-dtoverlay=vc4-fkms-v3d
+# Automatically load overlays for detected cameras
+camera_auto_detect=1
+
+# Enable DRM VC4 V3D driver
+dtoverlay=vc4-kms-v3d
 max_framebuffers=2
 
+# Disable compensation for displays with overscan
+disable_overscan=1
+
+[cm4]
+# Enable host mode on the 2711 built-in XHCI USB controller.
+# This line should be removed if the legacy DWC2 controller is required
+# (e.g. for USB device mode) or if USB support is not required.
+otg_mode=1
+
+[all]
+
+[pi4]
+# Run as fast as firmware / board allows
+arm_boost=1
+
 [all]
-#dtoverlay=vc4-fkms-v3d