You have been subscribed to a public bug: [HP Spectre x360 - 15-df0008nc] Battery is significantly drained in the laptop sleep mode. Over the night the fully charged laptop battery will get empty while kept the laptop in sleep mode. The symptoms are the same with or without connected USB-C dock.
As a workaround also it is not possible to enable deep sleep. Full laptop specification is here: https://support.hp.com/za-en/document/c06200426 Enabling deep sleep results into failure: $ sudo echo deep > /sys/power/mem_sleep bash: /sys/power/mem_sleep: Permission denied. Additionally also not possible to enable deep sleep by updating grub loader. # editing /etc/default/grub # Adding GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep" sudo update-grub # reboot laptop and still gets s2idle $ cat /sys/power/mem_sleep [s2idle] ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: gnome-power-manager 3.26.0-1 ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 Uname: Linux 4.15.0-45-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Feb 16 18:22:25 2019 InstallationDate: Installed on 2019-02-13 (3 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) SourcePackage: gnome-power-manager UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- [HP Spectre x360 - 15-df0008nc] Battery is drained in the laptop sleep mode https://bugs.launchpad.net/bugs/1816251 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
