I'm using the 340.107 and the problem persists. As I told in #7, a second X user is affected too, not only the unlock screen. That's the big problem with this bug: it is not only an aesthetic problem.
I confirm that all works as intended with the nouveau driver. I did not found any error messages in the /var/log/lightdm/ files. Where and what should I look to contribute more? Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760068 Title: Wrong resolution at unlock screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1760068/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs