The apps require Xinput2 - x2go (or rather nx-libs) only support Xinput1. There's nothing you can do about this as a user. Of course contributions to NX implementing xinput2 are welcome ;-)

You can try x2gokdrive (can be activated in the session tab of x2goclient).

Uli

On Fri, May 27, 2022 at 2:15 PM Jonah Benton <jonah@jonah.com> wrote:

Hi folks,

I recently upgraded to Fedora 36 which includes more gtk4 versions of apps and discovered that they don't work in x2go:

[jrb@fedora ~]$ ldd /usr/bin/gnome-chess | grep gtk libgtk-4.so.1 => /lib64/libgtk-4.so.1 (0x00007fb628e7b000) [jrb@fedora ~]$ gnome-chess

(gnome-chess:2552687): Gdk-ERROR **: 07:55:29.217: XInput2 support not found on display Trace/breakpoint trap (core dumped)

From a cursory googling around this issue it appears there isn't anything on the user side that can be done about this on an app-by-app basis, is that right?

Cheers, thanks,

Jonah

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