Ask HN: Functioning hidpi setup on Linux, how?

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  • Visual Studio Code

    Visual Studio Code

  • There's an upstream report at https://github.com/microsoft/vscode/issues/109176 ; it sounds like your experience will vary wildly depending on the version of electron you're using and the options it was built with.

  • mutter-x11-scaling

    Mutter build with Ubuntu patch for Xorg fractional scaling on Manjaro / Arch Linux

  • > With X, all monitors must share the same pix density

    To get proper fractional scaling on X11 with monitors of different pixel densities, you'll want to use either:

    1. GNOME with a patched version of Mutter, which is included by default in Ubuntu[1] and its derivatives (such as Pop!_OS and elementary OS). Manjaro also offers the patched version of Mutter as the mutter-x11-scaling package.[2] You'll need to enable the x11-randr-fractional-scaling experimental feature for any of these distros.[3]

    2. Cinnamon, included by default in Linux Mint

    To get proper fractional scaling on Wayland, you also have two options:

    1. GNOME Shell, with the scale-monitor-framebuffer experimental option enabled[4]

    2. KDE Plasma, which is still a little bit buggy on Wayland

    [1] https://salsa.debian.org/gnome-team/mutter/-/blob/ubuntu/mas...

    [2] https://github.com/puxplaying/mutter-x11-scaling

    [3] https://www.linuxuprising.com/2019/04/how-to-enable-hidpi-fr...

    [4] https://www.linuxuprising.com/2019/04/how-to-enable-hidpi-fr...

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