What's the output of those commands for you? $ gdbus introspect --system --dest net.hadess.SensorProxy --object-path /net/hadess/SensorProxy $ G_MESSAGES_DEBUG=all /usr/sbin/iio-sensor-proxy $ udevadm info --export-db | grep iio
** Changed in: iio-sensor-proxy (Ubuntu) Importance: Undecided => High ** Changed in: iio-sensor-proxy (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1726232 Title: Ubuntu 17.10 login screen appearing upside down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iio-sensor-proxy/+bug/1726232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs