Actually, this doesn't seem to be an error in the kernel itself. It affects 16.04 and 14.04.5 with kernel 4.4.0-45 and is related to the propritary Nvidia driver later than 361.42.
Solution: go back to 361.42 which let's flux change the color immedieately after restarting lightdm. See: https://github.com/xflux-gui/xflux-gui/issues/27 Can be closed here, or? ** Bug watch added: github.com/xflux-gui/xflux-gui/issues #27 https://github.com/xflux-gui/xflux-gui/issues/27 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1617686 Title: Kernel 4.4.0-34 caused Redshift/Flux/brightness-controller etc. to stop working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1617686/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
