*** This bug is a duplicate of bug 1800475 ***
https://bugs.launchpad.net/bugs/1800475
** This bug has been marked a duplicate of bug 1800475
double unlock required to unlock the screen
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-shell (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gdm3 (Ubuntu)
Status: New => Confirmed
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I also have this issue (though I notice it is tagged with [radeon] and
I have nvidia). I am not positive but I believe it started when I did
the in-place upgrade to 18.10 from 18.04. SDDM does not have the same
issue so it appears to be GDM specific.
Output from lspci -k for reference as
