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 v4.12 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/v4.12-rc2 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => 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/1693685 Title: Blutooth is not working Status in linux package in Ubuntu: Incomplete Bug description: $ usb-devices | awk '/13d3/' RS= gives no result ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: linux-image-4.8.0-52-generic 4.8.0-52.55 ProcVersionSignature: Ubuntu 4.8.0-52.55-generic 4.8.17 Uname: Linux 4.8.0-52-generic x86_64 ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ranjeet 2387 F.... pulseaudio /dev/snd/controlC0: ranjeet 2387 F.... pulseaudio CurrentDesktop: Unity Date: Fri May 26 11:09:22 2017 HibernationDevice: RESUME=UUID=8823c2c4-8af3-45e4-bd2d-2ab5eee8f42c InstallationDate: Installed on 2017-05-03 (22 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) IwConfig: lo no wireless extensions. enxfcde56ff0106 no wireless extensions. enp1s0 no wireless extensions. MachineType: LENOVO 80K4 ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-52-generic.efi.signed root=UUID=0e2cebd8-df99-45be-9d45-5940a9660d39 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.8.0-52-generic N/A linux-backports-modules-4.8.0-52-generic N/A linux-firmware 1.161.1 SourcePackage: linux UpgradeStatus: Upgraded to yakkety on 2017-05-17 (8 days ago) dmi.bios.date: 09/13/2016 dmi.bios.vendor: LENOVO dmi.bios.version: CACN31WW(V2.04) dmi.board.asset.tag: NO Asset Tag dmi.board.name: Lenovo ideapad 500-15ACZ dmi.board.vendor: LENOVO dmi.board.version: SDK0J40688 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo ideapad 500-15ACZ dmi.modalias: dmi:bvnLENOVO:bvrCACN31WW(V2.04):bd09/13/2016:svnLENOVO:pn80K4:pvrLenovoideapad500-15ACZ:rvnLENOVO:rnLenovoideapad500-15ACZ:rvrSDK0J40688WIN:cvnLENOVO:ct10:cvrLenovoideapad500-15ACZ: dmi.product.name: 80K4 dmi.product.version: Lenovo ideapad 500-15ACZ dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1693685/+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
