$ dmesg -l crit,alert,emerg,err,warn
Output
[0.446193] pci_bus 0000:01: **supply vpcie3v3 not found, using dummy regulator**
[0.446249] pci_bus 0000:01: **supply vpcie3v3aux not found, using dummy regulator**
[0.446272] pci_bus 0000:01: **supply vpcie12v not found, using dummy regulator**
[0.555098] bcm2708_fb soc:fb: Unable to determine number of FBs. Disabling driver.
[0.555109] bcm2708_fb soc:fb: probe with driver bcm2708_fb failed with error -2
[2.675141] hci_uart_bcm serial0-0: **supply vbat not found, using dummy regulator**
[2.675427] hci_uart_bcm serial0-0: **supply vddio not found, using dummy regulator**
[3.037498] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
[3.037514] Bluetooth: hci0: BCM: ‘brcm/BCM4345C0.raspberrypi,4-model-b.hcd’
[3.037520] Bluetooth: hci0: BCM: ‘brcm/BCM4345C0.hcd’
[3.037526] Bluetooth: hci0: BCM: ‘brcm/BCM.raspberrypi,4-model-b.hcd’
[3.037531] Bluetooth: hci0: BCM: ‘brcm/BCM.hcd’
[14.315005] systemd[1]: **binfmt-support.service: Cannot add dependency job, ignoring: Unit binfmt-support.service is masked.**
[14.358674] systemd[1]: Failed to start Load Kernel Modules.
[14.358970] systemd[1]: **systemd-modules-load.service: Failed with result ‘exit-code’.**
[250.270147] hrtimer: **interrupt took 14407 ns**
$ ls -l /boot
Output
total 10060
-rw-r–r-- 1 root root 83 Sep 16 17:31 System.map-6.12.47+rpt-rpi-v8
lrwxrwxrwx 1 root root 20 May 27 05:09 **cmdline.txt** → **firmware/cmdline.txt**
-rw-r–r-- 1 root root 248948 Sep 16 17:31 config-6.12.47+rpt-rpi-v8
-rwxr-xr-x 1 root root 3031 Sep 24 20:28 **config.txt**
-rwxr-xr-x 1 root root 3008 Sep 24 01:58 **config.txt.backup**
drwxr-xr-x 4 root root 4096 Sep 24 02:53 **dietpi**
-rw-r–r-- 1 root root 18092 May 27 01:44 dietpi-LICENSE.txt
-rw-r–r-- 1 root root 16310 May 27 01:44 dietpi-README.md
-rw------- 1 root root 3950 May 27 05:11 dietpi-wifi.txt
-rw-r–r-- 1 root root 18354 Sep 21 15:47 dietpi.txt
drwxr-xr-x 5 root root 4096 Jan 1 1970 **firmware**
-rw-r–r-- 1 root root 9968290 Sep 16 17:31 vmlinuz-6.12.47+rpt-rpi-v8
$ cat /boot/config.txt
Output
#-------Display---------
# Max allocated framebuffers: Set to “0” in headless mode to reduce memory usage
# - Defaults to “2” on RPi4 and “1” on earlier RPi models
#max_framebuffers=0
# If you get no picture, set the following to “1” to apply most compatible HDMI settings.
#hdmi_safe=1
# Uncomment to adjust the HDMI signal strength if you have interferences, blanking, or no display.
# - Ranges from “0” to “11”, use values above “7” only if required, e.g. with very long HDMI cable.
# - Default on first RPi1 A/B is “2”, else “5”, on RPi4 this setting is ignored.
#config_hdmi_boost=5
# Uncomment if HDMI display is not detected and composite is being outputted.
#hdmi_force_hotplug=1
# Uncomment to disable HDMI even if plugged, e.g. to force composite output.
#hdmi_ignore_hotplug=1
# Uncomment to force a console size. By default it will be display’s size minus overscan.
#framebuffer_width=1280
#framebuffer_height=720
# Uncomment to enable SDTV/composite output on RPi4. This has no effect on previous RPi models.
#enable_tvout=1
# SDTV mode
#sdtv_mode=0
# Uncomment to force a specific HDMI mode (this will force VGA).
#hdmi_group=1
#hdmi_mode=1
# Uncomment to force an HDMI mode rather than DVI. This enables HDMI audio in DMT modes.
#hdmi_drive=2
# Set “hdmi_blanking=1” to allow the display going into standby after 10 minutes without input.
# With default value “0”, the display shows a blank screen instead, but will not go into standby.
# NB: Some legacy OpenMAX applications (OMXPlayer) cannot wake screens from real standby.
hdmi_blanking=1
# Set to “1” if your display has a black border of unused pixels visible.
disable_overscan=1
# Uncomment the following to adjust overscan.
# Use positive numbers if console goes off screen, and negative if there is too much border.
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# Rotation
#display_hdmi_rotate=0
#lcd_rotate=0
#-------RPi camera module-------
#start_x=1
#disable_camera_led=1
#-------GPU memory splits-------
gpu_mem_256=16
gpu_mem_512=16
gpu_mem_1024=16
#-------Boot splash screen------
disable_splash=1
#-------Onboard sound-----------
dtparam=audio=off
#-------I2C-------------
dtparam=i2c_arm=on
#dtparam=i2c_arm_baudrate=100000
dtoverlay=argonone
#-------SPI-------------
dtparam=spi=off
#-------Serial/UART-----
# NB: “enable_uart=1” will enforce “core_freq=250” on RPi models with onboard WiFi.
enable_uart=1
#-------SD card HPD-----
# Comment to enable SD card hot-plug detection, while booting via USB or network.
# NB: This causes constant CPU load and kernel errors when no SD card is inserted.
dtparam=sd_poll_once
#-------Overclock-------
temp_limit=75
initial_turbo=20
over_voltage=2
arm_freq=1800
core_freq=500
#over_voltage_min=0
#arm_freq_min=300
#core_freq_min=250
#sdram_freq_min=400
arm_64bit=1
dtoverlay=disable-wifi
[pi4]
$ cat /boot/firmware/config.txt
Output
#-------Display---------
# Max allocated framebuffers: Set to “0” in headless mode to reduce memory usage
# - Defaults to “2” on RPi4 and “1” on earlier RPi models
#max_framebuffers=0
# If you get no picture, set the following to “1” to apply most compatible HDMI settings.
#hdmi_safe=1
# Uncomment to adjust the HDMI signal strength if you have interferences, blanking, or no display.
# - Ranges from “0” to “11”, use values above “7” only if required, e.g. with very long HDMI cable.
# - Default on first RPi1 A/B is “2”, else “5”, on RPi4 this setting is ignored.
#config_hdmi_boost=5
# Uncomment if HDMI display is not detected and composite is being outputted.
#hdmi_force_hotplug=1
# Uncomment to disable HDMI even if plugged, e.g. to force composite output.
#hdmi_ignore_hotplug=1
# Uncomment to force a console size. By default it will be display’s size minus overscan.
#framebuffer_width=1280
#framebuffer_height=720
# Uncomment to enable SDTV/composite output on RPi4. This has no effect on previous RPi models.
#enable_tvout=1
# SDTV mode
#sdtv_mode=0
# Uncomment to force a specific HDMI mode (this will force VGA).
#hdmi_group=1
#hdmi_mode=1
# Uncomment to force an HDMI mode rather than DVI. This enables HDMI audio in DMT modes.
#hdmi_drive=2
# Set “hdmi_blanking=1” to allow the display going into standby after 10 minutes without input.
# With default value “0”, the display shows a blank screen instead, but will not go into standby.
# NB: Some legacy OpenMAX applications (OMXPlayer) cannot wake screens from real standby.
hdmi_blanking=1
# Set to “1” if your display has a black border of unused pixels visible.
disable_overscan=1
# Uncomment the following to adjust overscan.
# Use positive numbers if console goes off screen, and negative if there is too much border.
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# Rotation
#display_hdmi_rotate=0
#lcd_rotate=0
#-------RPi camera module-------
#start_x=1
#disable_camera_led=1
#-------GPU memory splits-------
gpu_mem_256=16
gpu_mem_512=16
gpu_mem_1024=16
#-------Boot splash screen------
disable_splash=1
#-------Onboard sound-----------
dtparam=audio=off
#-------I2C-------------
#dtparam=i2c_arm=on
#dtparam=i2c_arm_baudrate=100000
#-------SPI-------------
#dtparam=spi=off
#-------Serial/UART-----
# NB: “enable_uart=1” will enforce “core_freq=250” on RPi models with onboard WiFi.
enable_uart=1
#-------SD card HPD-----
# Comment to enable SD card hot-plug detection, while booting via USB or network.
# NB: This causes constant CPU load and kernel errors when no SD card is inserted.
dtparam=sd_poll_once
#-------Overclock-------
temp_limit=75
initial_turbo=20
over_voltage=4
arm_freq=1900
core_freq=600
#over_voltage_min=0
#arm_freq_min=300
#core_freq_min=250
#sdram_freq_min=400
arm_64bit=1
dtoverlay=disable-wifi
[pi4]
dtoverlay=argonone
Thanks!