I'm network booting my Raspberry Pi 4B (4GB) thanks to another one RPI 4B (2GB) which provides OS through TFTP and NFS (with dnsmasq).
The server:The server is delivering the boot files gathered from https://github.com/raspberrypi/firmware ... aster/boot and two more files of my own:
cmdline.txt:Since my server is on armv7l I'm using the arm_64bit=0
config.txt:When I log into the network booted machine I have the same values for uname -a meaning it's loading the right kernel (kernel7l.img) but unfortunately no modules are loaded:
I'm specifying device_tree=bcm2711-rpi-4-b.dtb to try loading my modules but unfortunately, it doesn't seem to work.
Am I looking into the right direction?
The server:
Code:
> uname -aLinux rpi4 6.6.25-1-rpi #1 SMP Fri Apr 5 13:33:52 MDT 2024 armv7l GNU/Linuxcmdline.txt:
Code:
console=serial0,115200 console=tty1 root=/dev/nfs nfsroot=<my_server_ip>:/srv/nfs/<serial>,vers=3 rw ip=dhcp rootwait cgroup_memory=1 cgroup_enable=memoryconfig.txt:
Code:
# For more options and information see:# http://rptl.io/configtxtarm_64bit=0initramfs initramfs-linux.img followkernel# Uncomment some or all of these to enable the optional hardware interfaces#dtparam=i2c_arm=on#dtparam=i2s=on#dtparam=spi=on# Additional overlays and parameters are documented# /boot/firmware/overlays/README# Automatically load overlays for detected camerascamera_auto_detect=1# Automatically load overlays for detected DSI displaysdisplay_auto_detect=1# Enable DRM VC4 V3D driver#dtoverlay=vc4-kms-v3dmax_framebuffers=2# Uncomment if hdmi display is not detected and composite is being output#hdmi_force_hotplug=1# Uncomment if you want to disable wifi or bluetooth respectivelydtoverlay=disable-wifidtoverlay=disable-bt# Uncomment this to enable infrared communication.#dtoverlay=gpio-ir,gpio_pin=17#dtoverlay=gpio-ir-tx,gpio_pin=18# Run as fast as firmware / board allowsarm_boost=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]device_tree=bcm2711-rpi-4-b.dtbCode:
> lsmodModule Size Used byAm I looking into the right direction?
Statistics: Posted by peltho — Wed Apr 10, 2024 7:45 pm — Replies 14 — Views 136