For me the power management isn't working, too. The fan is always running and my notebook is getting hot.
I'm using Ubuntu 18.04 and installed the default nvidia driver 390. My machine is an ASUS UX331UN with an nvidia mx150. Currently my workaround is to install bbswitch and turn the nvidia graphics on/off with that by hand :/ -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1778011 Title: SRU: PRIME Power Saving mode draws too much power To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1778011/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs