====== TODO ======

  * [[linux:distros:server:arm:opensuse_tumbleweed_server|openSUSE Tumbleweed (Server)]]
  * https://en.opensuse.org/HCL:Raspberry_Pi4

====== config.txt ======

  sudo -e '/boot/efi/extraconfig.txt'

<code>
dtparam=audio=off
dtparam=i2c_arm=off
dtparam=spi=off
dtparam=hdmi=off
dtparam=eee=off
dtparam=uart0=off
dtparam=sd_poll_once

dtoverlay=disable-bt
dtoverlay=disable-wifi

enable_tvout=0
disable_splash=1
disable_fw_kms_setup=1
gpu_mem=32

over_voltage=15
arm_boost=1
force_turbo=1
initial_turbo=60
arm_freq=2100
core_freq=600
core_freq_fixed=1
dtparam=sd_overclock=100

max_usb_current=1
force_eeprom_read=0
disable_poe_fan=1

# End</code>

  cat '/sys/devices/system/cpu/cpu'*'/cpufreq/scaling_cur_freq'

====== Firmware ======

  * :!: TODO: Use RPiOS ([[https://www.raspberrypi.com/documentation/computers/remote-access.html#enable-the-ssh-server|ssh]]) (oS missing ''vcgencmd'')

  2026-10-06-raspios-trixie-arm64-lite.img

===== EEPROM =====

==== bootconf.txt ====

  * ''0xf41'' = SD -> USB -> Reboot (flipped order, [[https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#BOOT_ORDER|info]])
  * [[linux:notes:modprobe.d_tweaks#usb_uasp|NAS VID_PIDs]]

  nano '/tmp/bootconf.txt'

<code>
[all]
BOOT_ORDER=0xf41
BOOT_UART=0
WAKE_ON_GPIO=0
POWER_OFF_ON_HALT=1
NET_INSTALL_AT_POWER_ON=0
USB_MSD_EXCLUDE_VID_PID=152d0578,174c1352</code>

==== EEPROM ====

  * https://github.com/raspberrypi/rpi-eeprom/tree/master/firmware-2711/latest

  wget -O '/tmp/pieeprom-latest.bin' 'https://github.com/raspberrypi/rpi-eeprom/raw/refs/heads/master/firmware-2711/latest/pieeprom-2026-10-23.bin'

  '/usr/bin/rpi-eeprom-config' '/tmp/pieeprom-latest.bin' --config '/tmp/bootconf.txt' --out '/tmp/pieeprom-latest-custom.bin'

  sudo rpi-eeprom-update -d -f '/tmp/pieeprom-latest-custom.bin'

  sync && systemctl reboot

==== Post ====

  sudo rpi-eeprom-update -r

  sudo rpi-eeprom-update -s

<code>Fri 23 Oct 14:28:33 UTC 2026 (1792765713)</code>

===== VL805 =====

  * https://github.com/raspberrypi/rpi-eeprom/tree/master/firmware-2711/latest

==== Firmware ====

  * ''vl805-000138c0.bin'' (Sep 29, 2023)

  wget -O '/tmp/vl805-latest.bin' 'https://github.com/raspberrypi/rpi-eeprom/raw/refs/heads/master/firmware-2711/latest/vl805-000138c0.bin'

  sudo rpi-eeprom-update -u '/tmp/vl805-latest.bin'

==== Post ====

  sudo rpi-eeprom-update -r

  sudo rpi-eeprom-update -s

<code>000138c0</code>

==== TODO ====

  * Kraityn = Rev ''1.5'', bootloader vl805, ''arm_freq=2100''
  * Alira = Rev ''1.1'', dedicated vl805, ''arm_freq=1900''

  * :?: ''dmidecode'' doesn't give full ''Product Name'' on Linux ((Kraityn: ''Product Name: rpi'')) ((''dmesg'' reports with ''Machine model: Raspberry Pi 4 Model B Rev 1.5'')), but does on FreeBSD ((Alira: ''Product Name: Raspberry Pi 4 Model B Rev 1.1''))

  VL805_FW: Using bootloader EEPROM

  VL805_FW: Dedicated VL805 EEPROM