The BIOS bug is being discussed on a Lenovo forum at https://forums.lenovo.com/t5/11e-Windows-E-and-Edge-series/E540-Suspend- Resume-failure/td-p/1780813
-- 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/1340376 Title: [Lenovo ThinkPad Edge E540] Suspend Failure Status in linux package in Ubuntu: Triaged Bug description: The laptop failed to suspend, screen went black but the fan stayed on. Resume was not possible. The suspend problem still occurs with mainline kernel-3.16-rc4. WORKAROUND: Disable USB3 in the BIOS. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-31-generic 3.13.0-31.55 ProcVersionSignature: Ubuntu 3.13.0-31.55-generic 3.13.11.4 Uname: Linux 3.13.0-31-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jh 2145 F.... pulseaudio /dev/snd/controlC1: jh 2145 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Jul 10 21:42:38 2014 InstallationDate: Installed on 2014-06-06 (33 days ago) InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:07dc Intel Corp. Bus 001 Device 002: ID 09da:9066 A4 Tech Co., Ltd Bus 001 Device 004: ID 04f2:b398 Chicony Electronics Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20C6CTO1WW ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-31-generic root=UUID=9224c861-9b53-444d-9e76-641537f1428e ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-31-generic N/A linux-backports-modules-3.13.0-31-generic N/A linux-firmware 1.127.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/13/2014 dmi.bios.vendor: LENOVO dmi.bios.version: J9ET87WW (2.07 ) dmi.board.asset.tag: Not Available dmi.board.name: 20C6CTO1WW dmi.board.vendor: LENOVO dmi.board.version: 0B98405 STD dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrJ9ET87WW(2.07):bd05/13/2014:svnLENOVO:pn20C6CTO1WW:pvrThinkPadEdgeE540:rvnLENOVO:rn20C6CTO1WW:rvr0B98405STD:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20C6CTO1WW dmi.product.version: ThinkPad Edge E540 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1340376/+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
