Public bug reported: Suspend and/or hibernate stopped working after upgrade from 15.10 to 16.04. Machine is a Dell Latitude 3540 from early 2014.
Up until the upgrade in April suspend/hibernate/resume all worked fine, I would only reboot when an update required it or when going away for a week or so. This bug report was requested by Christopher M. Penalver in the course of analysing bug 1576909. If I can add more information, please say so. regards Tom ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-24-generic 4.4.0-24.43 ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10 Uname: Linux 4.4.0-24-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: thomas 2349 F.... pulseaudio Date: Fri Jun 24 13:32:38 2016 HibernationDevice: RESUME=UUID=d2b33e2c-e0ac-4439-8484-3c684ac09f84 InstallationDate: Installed on 2014-06-24 (730 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Dell Inc. Latitude 3540 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-24-generic.efi.signed root=UUID=6f195f6e-f9f2-4c1a-bc96-3bf4a5516379 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-24-generic N/A linux-backports-modules-4.4.0-24-generic N/A linux-firmware 1.157.1 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-26 (58 days ago) dmi.bios.date: 04/17/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: 02RKKX dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A06 dmi.modalias: dmi:bvnDellInc.:bvrA06:bd04/17/2014:svnDellInc.:pnLatitude3540:pvrA06:rvnDellInc.:rn02RKKX:rvrA00:cvnDellInc.:ct8:cvrA06: dmi.product.name: Latitude 3540 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1595935 Title: Suspend not working on Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1595935/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs