Public bug reported: Suspend and resume fails with Ubuntu 14.04. As far as I recon, the suspend works but the laptop never resumes. I am not sure where to report this problem (it's now under the package "Linux") but I can help ppl with debugging for this machine is necessary.
In short, what I expected: closing the laptop lid will suspend the machine, opening it will resume it What happened: the machine went into sleep, but opening the lid didn't resume Ubuntu Reproducible: always, as well as clicking "suspend" in the menu top- right of ubuntu. Resume also fails clicking the power button of the machine. Long pressing the button will power off the machine so I can reboot again. ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-23-generic 3.13.0-23.45 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: lightdm 1370 F.... pulseaudio jurian 1921 F.... pulseaudio /dev/snd/controlC1: lightdm 1370 F.... pulseaudio jurian 1921 F.... pulseaudio Date: Wed Apr 9 09:23:00 2014 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=7a467bb6-a69f-472b-967c-718f89733338 InstallationDate: Installed on 2014-04-06 (2 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326) InterpreterPath: /usr/bin/python3.4 MachineType: LENOVO 20A70037US ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic.efi.signed root=UUID=914cae97-492f-45bb-a6f1-295aceb2e3af ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.13.0-23-generic N/A linux-backports-modules-3.13.0-23-generic N/A linux-firmware 1.127 SourcePackage: linux Title: [LENOVO 20A70037US] suspend/resume failure UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 02/13/2014 dmi.bios.vendor: LENOVO dmi.bios.version: GRET32WW (1.09 ) dmi.board.asset.tag: Not Available dmi.board.name: 20A70037US dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 Pro dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGRET32WW(1.09):bd02/13/2014:svnLENOVO:pn20A70037US:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A70037US:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20A70037US dmi.product.version: ThinkPad X1 Carbon 2nd dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-kerneloops resume suspend trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1304865 Title: [LENOVO 20A70037US] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1304865/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs