Comment 6 for bug 2016045

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Daniel van Vugt (vanvugt) wrote (last edit ):

Interesting, thanks!

This looks like the first example of Xorg getting stuck on the same Intel kernel issues as we see with Wayland. Could you try adding a kernel parameter 'drm.debug=0xff' and reproduce it again? That should tell us exactly what the "Invalid argument" is.

Possibly indirectly related:
https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1968040
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2933#note_1706156