The strange thing is that adding a "France alternative" layout (and removing the "France alternative" set by the installer) in the Preferences > Keyboard > Layouts workarounds the bug...
-- Unlock dialog never shows (gnome-screensaver-dialog crashed with SIGSEGV) https://bugs.launchpad.net/bugs/275957 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs