Dear Developers,
This is the config.txt of RaspiOS:
> # For more options and information see
> #
http://rpf.io/configtxt
> # Some settings may impact device functionality. See link above for details
>
> # uncomment if you get no picture on HDMI for a default "safe" mode
> #hdmi_safe=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
>
> # uncomment to force a console size. By default it will be display's size minus
> # overscan.
> #framebuffer_width=1280
> #framebuffer_height=720
>
> # uncomment if hdmi display is not detected and composite is being output
> #hdmi_force_hotplug=1
>
> # uncomment to force a specific HDMI mode (this will force VGA)
> #hdmi_group=1
> #hdmi_mode=1
>
> # uncomment to force a HDMI mode rather than DVI. This can make audio work in
> # DMT (computer monitor) modes
> #hdmi_drive=2
>
> # uncomment to increase signal to HDMI, if you have interference, blanking, or
> # no display
> #config_hdmi_boost=4
>
> # uncomment for composite PAL
> #sdtv_mode=2
>
> #uncomment to overclock the arm. 700 MHz is the default.
> #arm_freq=800
>
> # Uncomment some or all of these to enable the optional hardware interfaces
> #dtparam=i2c_arm=on
> #dtparam=i2s=on
> #dtparam=spi=on
>
> # Uncomment this to enable infrared communication.
> #dtoverlay=gpio-ir,gpio_pin=17
> #dtoverlay=gpio-ir-tx,gpio_pin=18
>
> # Additional overlays and parameters are documented /boot/overlays/README
>
> # Enable audio (loads snd_bcm2835)
> dtparam=audio=on
>
> # Automatically load overlays for detected cameras
> camera_auto_detect=1
>
> # Automatically load overlays for detected DSI displays
> display_auto_detect=1
>
> # Enable DRM VC4 V3D driver
> dtoverlay=vc4-kms-v3d
> max_framebuffers=2
>
> # Disable compensation for displays with overscan
> disable_overscan=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]
>
> [pi4]
> # Run as fast as firmware / board allows
> arm_boost=1
>
> [all]
Kind Regards,
John