It seems with the following two commands, I can get my power from ~15W to ~8W on Dell XPS 15 9560:
# move from Nvidia to intel graphics (if not already done) prime-select intel # switch of power to Nvidia (repeat after each laptop start) sudo sh -c 'echo auto > /sys/bus/pci/devices/0000\:01\:00.0/power/control' sudo sh -c "echo "1" > remove" -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1752053 Title: nvidia-390 fails to boot graphical display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1752053/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
