https://github.com/toasterbirb/nvidia-mosaic-linux

[MIRROR] An example on how to use nvidia mosaic with 3 monitors on Linux. Script to toggle it on and off included
https://github.com/toasterbirb/nvidia-mosaic-linux

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[MIRROR] An example on how to use nvidia mosaic with 3 monitors on Linux. Script to toggle it on and off included

• Host: GitHub
• URL: https://github.com/toasterbirb/nvidia-mosaic-linux
• Owner: Toasterbirb
• License: gpl-3.0
• Created: 2021-12-05T16:59:43.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-12-05T17:05:56.000Z (over 4 years ago)
• Last Synced: 2025-03-03T04:30:02.616Z (over 1 year ago)
• Language: Shell
• Homepage:
• Size: 23.4 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Nvidia mosaic on linux

An example on how to use nvidia mosaic with 3 monitors on Linux. Script to toggle it on and off included.

Settings in the provided xorg.conf are made for the following monitor configuration:

![monitor array](./monitor_configuration.png)

(1920x1080 2560x1080 1920x1080)

Setup the monitors with arandr and then tweak the following settings depending on your monitor array.

The magical part in /etc/X11/xorg.conf

```

Section "Screen"

    Identifier     "Screen0"

    Device         "Device0"

    Monitor        "Monitor0"

    DefaultDepth    24

    Option         "Stereo" "0"

    Option         "metamodes" "GPU-0.HDMI-0: nvidia-auto-select +1920+0, GPU-0.DP-1: nvidia-auto-select +0+0, GPU-0.DP-3: nvidia-auto-select +4480+0"

    Option         "nvidiaXineramaInfo" "True"

    Option         "BaseMosaic" "True"

    SubSection     "Display"

        Depth       24

    EndSubSection

EndSection

```