No gdm3 and no VTs. What now?

[Wise Ferret]

I had troubles logging into gdm3 automatically, but I was able to bypass that by changing to a different VT {alt+f4) and changing back (alt+f1) or using startx. However, after last update, I cannot change my VT. Must I erase my installation completely now, or is there hope? Is there a new shortcut for changing VTs?

[Wise Ferret]

This seems to be a well known bug.
A workaround is there: in '/etc/gdm3/custom.conf' uncomment

#WaylandEnable=false

to

WaylandEnable=false

And gdm3 works again.