Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.11 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11-rc7 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: kernel-da-key ** Also affects: linux (Ubuntu Zesty) Importance: Medium Status: Incomplete -- 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/1682712 Title: Laptop lid is always reported as closed Status in linux package in Ubuntu: Incomplete Status in linux source package in Zesty: Incomplete Bug description: On Livefan S1 laptop lid is _always_ reported as closed. #cat /proc/acpi/button/lid/LID0/state state: closed #lsb_release -rd Description: Ubuntu 17.04 Release: 17.04 `acpi_listen` doesn't detect any events --- ApportVersion: 2.20.4-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: av 2654 F.... pulseaudio /dev/snd/controlC1: av 2654 F.... pulseaudio CurrentDesktop: Unity:Unity7 DistroRelease: Ubuntu 17.04 HibernationDevice: RESUME=UUID=32f21a3f-3826-4c6f-87f3-003691b95fd1 InstallationDate: Installed on 2016-07-25 (262 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) MachineType: To be filled by O.E.M. To be filled by O.E.M. Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-19-generic.efi.signed root=UUID=d7a13f95-ab6e-4c80-947d-4c9dfd7855bb ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8 RelatedPackageVersions: linux-restricted-modules-4.10.0-19-generic N/A linux-backports-modules-4.10.0-19-generic N/A linux-firmware 1.164 Tags: zesty Uname: Linux 4.10.0-19-generic x86_64 UpgradeStatus: Upgraded to zesty on 2017-04-14 (0 days ago) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/14/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.011 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: HN01 dmi.board.vendor: Hylink dmi.board.version: 1.2 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 10 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.011:bd04/14/2016:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnHylink:rnHN01:rvr1.2:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. --- ApportVersion: 2.20.4-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: av 2654 F.... pulseaudio /dev/snd/controlC1: av 2654 F.... pulseaudio CurrentDesktop: Unity:Unity7 DistroRelease: Ubuntu 17.04 HibernationDevice: RESUME=UUID=32f21a3f-3826-4c6f-87f3-003691b95fd1 InstallationDate: Installed on 2016-07-25 (262 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) MachineType: To be filled by O.E.M. To be filled by O.E.M. Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-19-generic.efi.signed root=UUID=d7a13f95-ab6e-4c80-947d-4c9dfd7855bb ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8 RelatedPackageVersions: linux-restricted-modules-4.10.0-19-generic N/A linux-backports-modules-4.10.0-19-generic N/A linux-firmware 1.164 Tags: zesty Uname: Linux 4.10.0-19-generic x86_64 UpgradeStatus: Upgraded to zesty on 2017-04-14 (0 days ago) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/14/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.011 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: HN01 dmi.board.vendor: Hylink dmi.board.version: 1.2 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 10 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.011:bd04/14/2016:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnHylink:rnHN01:rvr1.2:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. 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