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Raspi

References

• Raspi

  https://www.raspberrypi.com/documentation/

  https://github.com/orgs/raspberrypi-ui/repositories
  https://github.com/orgs/raspberrypi/repositories
  https://github.com/orgs/RPi-Distro/repositories

• Labwc

  https://github.com/labwc/labwc/commits/master/
  https://labwc.github.io/getting-started.html
  https://wiki.archlinux.org/title/Labwc

System Install

• RaspiOS Lite 64

  raspberry-pi-os-64-bit

  Download RaspiOS Lite 64 bits and copy the image :

  replace /dev/sdX with the corresponding device, for example /dev/sdc

  sha256sum ./raspios64-lite.img.xz
  unxz ./raspios64-lite.img.xz
  lsblk
  umount /dev/sdX?
  sudo dd if=/dev/zero of=/dev/sdX bs=512 count=1 conv=notrunc
  sudo dd if=./raspios64-lite.img of=/dev/sdX bs=4M conv=fsync status=progress
  

• Upgrade packages

  sudo apt update && sudo apt full-upgrade
  sudo apt purge rpicam-apps-lite rpi-connect-lite libpisp1
  sudo dpkg-reconfigure tzdata  
  sudo dpkg-reconfigure locales  
  sync
  reboot
  

• Switch to Unstable

  sudo nano /etc/apt/sources.list

  deb http://deb.debian.org/debian unstable main contrib non-free non-free-firmware
  deb-src http://deb.debian.org/debian unstable main contrib non-free non-free-firmware
  

  sudo apt update && sudo apt full-upgrade
  sync
  reboot
  

  https://forums.raspberrypi.com/viewtopic.php?t=335951#p2036878

  Package: *
  Pin: release a=unstable
  Pin-Priority: 800
  
  Package: *
  Pin: origin "archive.raspberry.org"
  Pin-Priority: 200
  

• Install XFCE

  sudo apt install tasksel

  sudo tasksel

  (select debian desktop and xfce)

  sudo apt install gldriver-test
  sudo apt purge plymouth
  sudo systemctl set-default graphical.target
  sync
  reboot
  

Manual configuration

• Common settings

  https://hotnuma.github.io/docpages/other/00-install.html#common

• Change border size with Labwc

  create overrride file : nano ~/.config/labwc/themerc-override

  border.width: 3
  

• Enable menu icons

  create Gtk settings file : nano ~/.config/gtk-3.0/settings.ini

  [Settings]
  gtk-button-images=1
  gtk-menu-images=1
  

• Firefox and static ip

  https://hotnuma.github.io/docpages/linux/11-network.html

  Disable hardware acceleration.

• Hide bootloader screen

  https://forums.raspberrypi.com/viewtopic.php?t=394290#p2351439

• Install Raspi's Firefox

  sudo apt install --no-install-recommends firefox rpi-firefox-mods

• Mpv Configuration

  https://forums.raspberrypi.com/viewtopic.php?t=360902

  ytdl-format=bestvideo[height<=?480]+bestaudio/best
  vo=gpu
  gpu-api=opengl
  gpu-dumb-mode=yes
  hwdec=drm-copy
  

• Set Qt theme

  sudo apt install qt6ct

  Add QT_QPA_PLATFORMTHEME=qt5ct to /etc/environment and reboot.

• Uninstall programs

  sudo apt purge cloud-init cups* netplan.io network-manager rpicam-apps-lite rpi-connect-lite

• Xfce Configuration

  https://wiki.archlinux.org/title/Xfwm

  xfconf-query -c xfce4-panel -p /force-all-internal -t bool -s true --create

System Startup

• Lightdm config

  https://wiki.archlinux.org/title/LightDM

  cat /etc/lightdm/lightdm.conf

  [Seat:*]
  autologin-guest=false
  autologin-user=hotnuma
  autologin-user-timeout=0
  #autologin-session=lightdm-xsession
  autologin-session=labwc
  

  show current config : lightdm --show-config

• Wayland sessions

  ls /usr/share/wayland-sessions/
  
  labwc.desktop
  

Gpio

• Reference

  https://pinout.xyz/
  https://libgpiod.readthedocs.io/en/latest/index.html
  https://forums.raspberrypi.com/viewtopic.php?t=394138

  list chips : gpiodetect
  scan chip0 : gpioinfo -c 0

• Enable i2c

  sudo apt install i2c-tools
  sudo raspi-config
  (enable arm i2c)
  i2cdetect -y 1
  

Other

• apt-file

  sudo apt install apt-file
  sudo apt-file update
  

• EEPROM settings

  https://www.raspberrypi.com/doc...bootloader-configuration

  sudo rpi-eeprom-config -e

  POWER_OFF_ON_HALT=1

• Fix swap file

  https://forums.raspberrypi.com/viewtopic.php?t=314530

• Fix Xorg black screen

  sudo apt install gldriver-test

• Get board version

  https://forums.raspberrypi.com/viewtopic.php?t=34678
  https://forums.raspberrypi.com/viewtopic.php?t=200059

  ARCH=$(uname -m)
  VERSION=$(cat /etc/debian_version)
  cat /proc/cpuinfo
  cat /etc/*-release
  cat /proc/device-tree/model
  cat /sys/firmware/devicetree/base/model
  

• Kernel 6.18

  https://forums.raspberrypi.com/viewtopic.php?t=394580

• Mouse lag

  https://github.com/labwc/labwc/discussions/1810
  https://github.com/raspberrypi/bookworm-feedback/issues/65

• Oak Raspberry Pi Case

  https://www.instructables.com/Oak-Raspberry-Pi...

• Read system infos

  uname -a
  rpi-eeprom-config
  vcgencmd bootloader_config
  vcgencmd bootloader_version
  vcgencmd measure_clock arm
  vcgencmd measure_temp
  vcgencmd version
  

• Set resolution to 1366

  prepend in labwc/autostart :

  wlr-randr --output HDMI-A-1 --custom-mode 1360x768 &

• Test CPU load

  sysbench cpu --threads=4 --time=30 run

  stress-ng --cpu 0 --cpu-method fft

• USB Chipset

  https://forums.raspberrypi.com/viewtopic.php?t=245931
  https://forums.raspberrypi.com/viewtopic.php?t=326157

  That's true for most of the JMS578 family of USB 3.0 bridge chips,
  but not necessarily with the 580 series USB 3.1 chips.
  I have a USB 3.1 Gen 2 enclosure with a JMS583 chip that works
  fine with Pi computers. It supports UASP in RPiOS, and TRIM works
  with a udev rule.
  

• XL4016E1 Buck converter

  https://www.az-delivery.de/fr/products/xh-m401-dc-dc-step-do