#  This is a bare minimum RaspberryPi 4 install to demonstrate root in LVM
#  There are a few comforts, like ssh, sudo and a normal user

# Everyone wants all this stuff
# have a properly sized image
disable_overscan=1

# for sound over HDMI
hdmi_drive=2

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

# to use nte USB2 port in the power connector
dtoverlay=dwc2

# Open source hardware acceleration
dtoverlay=vc4-fkms-v3d
# gpu_mem is for closed-source driver only; since we are only using the
# open-source driver here, set low. 16 MB is the min valid setting
# Need 256M for hardware video decoding or the /dev entries don't appear.
gpu_mem=256

#======================================================================

# to use the USB2 port in the power connector 
dtoverlay=dwc2

# then PoE is required. Its harmless if you don't have a PoE HAT
# it sets the fan speed vs temperature breakpoints
#Name:   rpi-poe
#Info:   Raspberry Pi PoE HAT fan
#Load:   dtoverlay=rpi-poe,<param>[=<val>]
#Params: poe_fan_temp0           Temperature (in millicelcius) at which the fan turns on (default 50000)
#        poe_fan_temp0_hyst      Temperature delta (in millicelcius) at which the fan turns off (default 5000)
#        poe_fan_temp1           Temperature (in millicelcius) at which the fan speeds up (default 55000)
#        poe_fan_temp1_hyst      Temperature delta (in millicelcius) at which the fan slows down (default 5000)

# Fixed below?
dtoverlay=rpi-poe,poe_fan_temp0=60000,poe_fan_temp1=62000,poe_fan_temp2=68000,poe_fan_temp3=75000

# Booting  Stuff

# as we don't use default kernel names, we must set 64 bit mode and name the kernel
arm_64bit=1
kernel=kernel-5.10.27-v8+
# No '=' after initramfs below
initramfs initramfs_rootinLVM_1 followkernel 

# The .dtb is free with the kernel. You did use the one to match the kernel
# Likewise the .dtbo that go in /boot/overlays.
device_tree=bcm2711-rpi-4-b.dtb