apport information ** Tags added: apport-collected xenial
** Description changed: On Samsung Series 9 laptops the battery state and the charger status are incorrectly reported in kernel 4.15. This bug is a regression: it has been fixed in 2012 [1] it used to work fine until Linux 14.10 (included). Quoting Matthew McCallum from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971061/comments/161 > If I disconnect power, remove the back cover, disconnect both the main battery and the backup battery, I am able to get power status updates (e.g. battery will show as charging/charged when plugged in, or just regular battery when not). Once I sleep, I have to repeat this process if I want the battery status to work again. > > `acpi -p` correctly shows the charging state, but `tlp-stat -b` does not. - [1] - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971061/comments/159 + [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971061/comments/159 + --- + ApportVersion: 2.20.1-0ubuntu2.18 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: gioele 1939 F.... pulseaudio + CurrentDesktop: Unity + DistroRelease: Ubuntu 16.04 + HibernationDevice: RESUME=UUID=7e63a512-9a2c-4503-9bd9-ec2f74a7f029 + InstallationDate: Installed on 2017-06-24 (447 days ago) + InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) + MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X3E/900X4C/900X4D + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-33-generic root=UUID=696c5d50-d388-4d33-b14a-babf7a7359df ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.15.0-33.36~16.04.1-generic 4.15.18 + RelatedPackageVersions: + linux-restricted-modules-4.15.0-33-generic N/A + linux-backports-modules-4.15.0-33-generic N/A + linux-firmware 1.157.20 + Tags: xenial + Uname: Linux 4.15.0-33-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 04/09/2013 + dmi.bios.vendor: Phoenix Technologies Ltd. + dmi.bios.version: P07ABK + dmi.board.asset.tag: Base Board Asset Tag + dmi.board.name: NP900X3D-A03IT + dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. + dmi.board.version: FAB1 + dmi.chassis.asset.tag: No Asset Tag + dmi.chassis.type: 9 + dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. + dmi.chassis.version: 0.1 + dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP07ABK:bd04/09/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X3E/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP900X3D-A03IT:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: + dmi.product.family: ChiefRiver System + dmi.product.name: 900X3C/900X3D/900X3E/900X4C/900X4D + dmi.product.version: 0.1 + dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1792672/+attachment/5189016/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792672 Title: Regression: acpi reports battery state incorrectly after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1792672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
