Same for me: I can use xrandr manually in an Xorg session, but not in
the Wayland sesson.
>From some stuff I read online, it seems like Gnome is trying to prevent
you from making the virtual resolution too low, but if it's already too
low, now you're stuck like that, and it really ought to be up
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-control-center (Ubuntu)
Status: New => Confirmed
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This might be related to the setting "org.gnome.desktop.interface
scaling-factor", because if I manually set it to zero (gsettings set
org.gnome.desktop.interface scaling-factor 0), g-c-c now can change the
display resolution.
But g-c-c should not fail just because of an invalid setting.
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