Please start by running 'top' to see if any processes are using high CPU. Please let us know what you find.
Also, your kernel seems to be crashing a lot in the nouveau driver so it might be a good idea to try the proprietary Nvidia driver instead. Look in 'Additional Drivers' which you might find in the main app list, or under 'Software & Updates'. ** Package changed: xorg (Ubuntu) => linux (Ubuntu) ** Summary changed: - Ubuntu on ASUS Zenbook UX334F very bad battery performance + [nouveau] Ubuntu on ASUS Zenbook UX334F very bad battery performance ** Tags added: nouveau -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1871029 Title: [nouveau] Ubuntu on ASUS Zenbook UX334F very bad battery performance Status in linux package in Ubuntu: New Bug description: (I didn't install the nvidia display drivers to avoid this bug (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439), but I have very bad battery performance. From full charge my pc takes two hours to discharge. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-26.28-generic 5.3.13 Uname: Linux 5.3.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.8 Architecture: amd64 BootLog: Error: [Errno 13] Permesso negato: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Mon Apr 6 08:56:33 2020 DistUpgraded: Fresh install DistroCodename: eoan DistroVariant: ubuntu GraphicsCard: Intel Corporation UHD Graphics 620 (Whiskey Lake) [8086:3ea0] (rev 02) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. UHD Graphics 620 (Whiskey Lake) [1043:12bf] Subsystem: ASUSTeK Computer Inc. GP108BM [GeForce MX250] [1043:12bf] InstallationDate: Installed on 2019-12-20 (107 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: ASUSTeK COMPUTER INC. ZenBook UX334FL_UX334FL ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=it_IT.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-26-generic root=UUID=55b300bd-1469-45d5-84cc-22164774d432 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/18/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX334FL.303 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX334FL dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX334FL.303:bd12/18/2019:svnASUSTeKCOMPUTERINC.:pnZenBookUX334FL_UX334FL:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX334FL:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.family: ZenBook dmi.product.name: ZenBook UX334FL_UX334FL dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.99-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.8-0ubuntu0~19.10.3 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.5+git20191008-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-1ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20190815-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1871029/+subscriptions -- 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
