mithras, as per http://download.lenovo.com/express/ddfm.html an update to your BIOS is available (1.13). If you update to this following https://help.ubuntu.com/community/BiosUpdate does it change anything? If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** Tags added: bios-outdated-1.13 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - [LENOVO 20A70037US] suspend/resume failure + [LENOVO ThinkPad X1 Carbon 20A7] suspend/resume failure -- 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/1304865 Title: [LENOVO ThinkPad X1 Carbon 20A7] suspend/resume failure Status in “linux” package in Ubuntu: Incomplete Bug description: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1304865/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
