Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.14 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/v4.14-rc2/ ** Changed in: linux (Ubuntu) Importance: Undecided => High ** 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/1718973 Title: Ubuntu 16.04 freezing Status in linux package in Ubuntu: Incomplete Bug description: Installed ubuntu 16.04 clean from live usb after wiping windows off of lenovo laptop - unity will freeze randomly, except for mouse. freeze lasts ~5 minutes usually. not running memory-intensive processes or anything. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-96-generic 4.4.0-96.119 ProcVersionSignature: Ubuntu 4.4.0-96.119-generic 4.4.83 Uname: Linux 4.4.0-96-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0p: jharman25 1691 F...m pulseaudio /dev/snd/controlC1: jharman25 1691 F.... pulseaudio /dev/snd/controlC0: jharman25 1691 F.... pulseaudio CurrentDesktop: Unity Date: Fri Sep 22 09:23:57 2017 HibernationDevice: RESUME=UUID=40b02c52-ca8d-4ecc-b4e2-0e3a97f73bda InstallationDate: Installed on 2017-09-21 (1 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: LENOVO 20270 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-96-generic root=UUID=ed75310a-045b-455f-b401-603706b71df7 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-96-generic N/A linux-backports-modules-4.4.0-96-generic N/A linux-firmware 1.157.12 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/13/2014 dmi.bios.vendor: LENOVO dmi.bios.version: 7CCN59WW dmi.board.asset.tag: No Asset Tag dmi.board.name: Cherry 4A Touch dmi.board.vendor: LENOVO dmi.board.version: 31900058STD dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: IdeaPad U430 Touch dmi.modalias: dmi:bvnLENOVO:bvr7CCN59WW:bd06/13/2014:svnLENOVO:pn20270:pvrIdeaPadU430Touch:rvnLENOVO:rnCherry4ATouch:rvr31900058STD:cvnLENOVO:ct10:cvrIdeaPadU430Touch: dmi.product.name: 20270 dmi.product.version: IdeaPad U430 Touch dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1718973/+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