Fixed in latest mainline kernel v4.19-rc4. Please let me know if you need any additional info
~$ uname -r 4.19.0-041900rc3-generic ~$ ls /sys/bus/iio/ devices drivers drivers_autoprobe drivers_probe uevent ~$ systemctl status iio-sensor-proxy.service ● iio-sensor-proxy.service - IIO Sensor Proxy service Loaded: loaded (/lib/systemd/system/iio-sensor-proxy.service; static; vendor Active: active (running) since Tue 2018-09-18 22:21:24 CEST; 6min ago Main PID: 877 (iio-sensor-prox) Tasks: 3 (limit: 4915) Memory: 2.1M CGroup: /system.slice/iio-sensor-proxy.service └─877 /usr/sbin/iio-sensor-proxy ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792813 Title: iio-sensor-proxy says: "Could not find any supported sensors" on Dell XPS 15 9575 2-in-1 on Cosmic 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1792813/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs