Public bug reported: Same as this bug: https://bugs.launchpad.net/bugs/1617686
But I am reporting it. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-37-generic 4.4.0-37.56 ProcVersionSignature: Ubuntu 4.4.0-37.56-generic 4.4.19 Uname: Linux 4.4.0-37-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jesse 4572 F.... pulseaudio /dev/snd/controlC1: jesse 4572 F.... pulseaudio CurrentDesktop: Unity Date: Fri Sep 2 19:57:06 2016 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=de8f5127-b80a-4393-8512-f6db54d0970d InstallationDate: Installed on 2016-07-31 (34 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: CYBERPOWER Corporation FANG ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-37-generic root=UUID=74d91125-4971-4749-b55f-44ccbe8e459a ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-37-generic N/A linux-backports-modules-4.4.0-37-generic N/A linux-firmware 1.157.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/28/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E16J1ICP.10D dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: MS-16J1 dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: REV:0.B dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 10 dmi.chassis.vendor: Micro-Star International Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16J1ICP.10D:bd05/28/2015:svnCYBERPOWERCorporation:pnFANG:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16J1:rvrREV0.B:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrToBeFilledByO.E.M.: dmi.product.name: FANG dmi.product.version: REV:1.0 dmi.sys.vendor: CYBERPOWER Corporation ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug package-from-proposed xenial ** Attachment removed: "WifiSyslog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619834/+attachment/4733269/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619834 Title: Kernel 4.4.0-34 caused Redshift/Flux/brightness-controller etc. to stop working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619834/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs