Thanks. Your comments led me to look at swap. There is no swap! I installed from iso image several weeks ago (I am traveling and had a bad ecryptfs corruption, not sure how this happened, and needed to reinstall, and had this on my memory stick for testing).
I selected encrypted and had an prexisting swap partition. The installer made a 2GB swapfile (okay) but the ecryptfs swap did not get configured correctly, so no swap. So there is some inconsistency with the installer, clearly, that should be ironed out. I made normal swap on both the swapfile and the swap partition, followed by swapon -a. Now there is plenty of swap. I wonder if this is the cause of the lockscreen behavior? Difficultly with swap. I will observe. Any pointers on correctly configuring my ecryptfs swap at this point? Thanks!! On 03/26/2018 12:21 AM, Daniel van Vugt wrote: > Come to think of it, some code might be returning ENOSPC ("No space left > on device") for a RAM-based operation. > > So please also check how much RAM your system has before and after the > problem (run 'free -m'), and check 'ps' to see if any process is > unusually large. > > ** Changed in: gdm3 (Ubuntu) > Status: New => Incomplete > > ** No longer affects: gnome-shell-extension-appindicator (Ubuntu) > > ** No longer affects: gnome-shell-extension-ubuntu-dock (Ubuntu) > -- Martin Weinberg 6 Grass Hill Rd West Whately, MA 010039 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1755800 Title: Greeter/lockscreen fails to authenicate in an endless loop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1755800/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs