Hi Sebastien, It looks like the plymouth portion is not invalid anymore, as soon as lightdm starts the backlight switches off. Current version of lightdm is lightdm_1.0.6-0ubuntu1.1_amd64.deb. I have attached the most recent logs for lightdm. In x-0-greeter.log there are a few errors and warnings which might possibly related.
** Attachment added: "LightDM log files" https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/854185/+attachment/2775709/+files/recent-lightdm-logs.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/854185 Title: Logon screen black To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/854185/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
