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 v4.6 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/v4.6-rc4-wily/ ** 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/1570664 Title: [ASUSTeK COMPUTER INC. N551JK] suspend/resume failure [non-free: nvidia] Status in linux package in Ubuntu: Incomplete Bug description: starting up the system ProblemType: KernelOops DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-34-generic 4.2.0-34.39 ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4 Uname: Linux 4.2.0-34-generic x86_64 NonfreeKernelModules: nvidia Annotation: This occurred during a previous suspend, and prevented the system from resuming properly. ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: henkspi 3572 F.... pulseaudio /dev/snd/controlC0: henkspi 3572 F.... pulseaudio Date: Wed Mar 30 08:33:45 2016 DuplicateSignature: suspend/resume:ASUSTeK COMPUTER INC. N551JK:N551JK.203 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=53c9ffba-5991-4041-ae32-9429b25e1318 InstallationDate: Installed on 2016-01-27 (78 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) InterpreterPath: /usr/bin/python3.4 MachineType: ASUSTeK COMPUTER INC. N551JK ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-34-generic.efi.signed root=UUID=3e5024c7-70c6-4e33-920b-db866ec81e35 ro onsplash init=/sbin/upstart PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.2.0-34-generic N/A linux-backports-modules-4.2.0-34-generic N/A linux-firmware 1.149.3 SourcePackage: linux Title: [ASUSTeK COMPUTER INC. N551JK] suspend/resume failure [non-free: nvidia] UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 10/06/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: N551JK.203 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: N551JK dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrN551JK.203:bd10/06/2014:svnASUSTeKCOMPUTERINC.:pnN551JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN551JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: N551JK dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1570664/+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