tag added 'kernel-bug-exists-upstream' Changed in linux (Ubuntu): status: Incomplete → Confirmed
-- 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/1654774 Title: battery informatin displayed incorrectly Status in linux package in Ubuntu: Confirmed Bug description: I did a fresh install of ubuntu 16.04.1 on an asus x556uak laptop and noticed that when connected to AC and the battery is not charging the system shows the battery icon as discharging , but when the battery has discharged a little and when connected again it charges, then system shows the battery icon as connected to AC and charging. Also I've noticed that all though I have 2 38 Whr cells ubuntu is only detecting one 38 Whr cell, as if the second one doesn't exist? But maybe this is not a bug and it switches to secondary battery when the 1st one is empty? This is the output of `upower -d` Device: /org/freedesktop/UPower/devices/line_power_AC0 native-path: AC0 power supply: yes updated: IST 19:06:36 2017 ינו 07 ש' (1564 seconds ago) has history: no has statistics: no line-power warning-level: none online: no icon-name: 'ac-adapter-symbolic' Device: /org/freedesktop/UPower/devices/battery_BAT0 native-path: BAT0 vendor: ASUSTeK model: ASUS Battery power supply: yes updated: IST 19:32:37 2017 ינו 07 ש' (3 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: discharging warning-level: none energy: 27.154 Wh energy-empty: 0 Wh energy-full: 37.886 Wh energy-full-design: 38 Wh energy-rate: 8.648 W voltage: 7.6 V time to empty: 3.1 hours percentage: 72% capacity: 99.7% technology: lithium-ion icon-name: 'battery-full-symbolic' History (rate): 1483810357 8.648 discharging Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: yes updated: IST 19:32:37 2017 ינו 07 ש' (3 seconds ago) has history: no has statistics: no battery present: yes state: discharging warning-level: none energy: 27.154 Wh energy-full: 37.886 Wh energy-rate: 8.648 W time to empty: 3.1 hours percentage: 72% icon-name: 'battery-full-symbolic' Daemon: daemon-version: 0.99.4 on-battery: yes lid-is-closed: no lid-is-present: yes critical-action: HybridSleep This is the output of `upower -d` when the battery is allready charged and the laptop is plugged to AC: Device: /org/freedesktop/UPower/devices/line_power_AC0 native-path: AC0 power supply: yes updated: IST 20:44:01 2017 ינו 07 ש' (21 seconds ago) has history: no has statistics: no line-power warning-level: none online: yes icon-name: 'ac-adapter-symbolic' Device: /org/freedesktop/UPower/devices/battery_BAT0 native-path: BAT0 vendor: ASUSTeK model: ASUS Battery power supply: yes updated: IST 20:44:01 2017 ינו 07 ש' (21 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: discharging warning-level: none energy: 37.825 Wh energy-empty: 0 Wh energy-full: 37.886 Wh energy-full-design: 38 Wh energy-rate: 3.564 W voltage: 7.6 V time to empty: 10.6 hours percentage: 100% capacity: 99.7% technology: lithium-ion icon-name: 'battery-full-symbolic' History (charge): 1483814641 100.000 discharging History (rate): 1483814641 3.564 discharging 1483814641 2.348 discharging Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: yes updated: IST 20:44:01 2017 ינו 07 ש' (21 seconds ago) has history: no has statistics: no battery present: yes state: discharging warning-level: none energy: 37.825 Wh energy-full: 37.886 Wh energy-rate: 3.564 W time to empty: 10.6 hours percentage: 100% icon-name: 'battery-full-symbolic' Daemon: daemon-version: 0.99.4 on-battery: no lid-is-closed: no lid-is-present: yes critical-action: HybridSleep ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-57-generic 4.4.0-57.78 ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35 Uname: Linux 4.4.0-57-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: david 2937 F...m pulseaudio /dev/snd/controlC0: david 2937 F.... pulseaudio CurrentDesktop: Unity Date: Sat Jan 7 20:49:15 2017 HibernationDevice: RESUME=UUID=53d59b56-5824-4ede-8752-62ef2e227c18 InstallationDate: Installed on 2016-12-22 (16 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: ASUSTeK COMPUTER INC. X556UAK ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic.efi.signed root=UUID=5eed2705-b031-466b-8c03-d40f6ccfc133 ro quiet splash RelatedPackageVersions: linux-restricted-modules-4.4.0-57-generic N/A linux-backports-modules-4.4.0-57-generic N/A linux-firmware 1.157.6 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/05/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X556UAK.302 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X556UAK 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.:bvrX556UAK.302:bd09/05/2016:svnASUSTeKCOMPUTERINC.:pnX556UAK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX556UAK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X556UAK dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. 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