Default quiet boot with runlevel 2

recipes-bsp/bootfiles/rpi-cmdline.bbappend

 # enable early console
 # https://www.raspberrypi.com/documentation/computers/configuration.html#enabling-early-console-for-linux
 
-CMDLINE:append = " modules.load=dwc2,g_serial"
-CMDLINE:append = " earlycon=uart8250,mmio32,0x20215040"
+#CMDLINE:append = " modules.load=dwc2,g_serial"
+#CMDLINE:append = " earlycon=uart8250,mmio32,0x20215040"
 #CMDLINE:append = " earlycon=pl011,mmio32,0x20201000"
 
-CMDLINE:append = " init=/usr/sbin/fastinit.sh 3"
+#CMDLINE:append = " init=/usr/sbin/fastinit.sh 3"
+
+CMDLINE = "quiet loglevel=0 dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait  logo.nologo net.ifnames=0 modules.load=dwc2,g_serial init=/usr/sbin/fastinit.sh 2"