Public bug reported: In linux-image-3.13.0-41 and -43, my system goes to sleep when the lid is closed, but does not resume when the lid is opened. It's probably hardware specific (MacBook Pro running Trusty/14.04), but I saw that my hardware data was sent with this report.
I noticed the problem in 3.13.0-43 and installed linux-images backward until I found one that does not suffer from this problem. Suspend/resume works in 3.13.0-40 and previous versions and does not work in 3.13.0-41 and later versions, reproducibly (I rebooted with different kernel versions several times to be sure). Something was introduced in this version that breaks suspend/resume. For now, I'm using 3.13.0-40, but I'm hoping this gets resolved so that I can keep up to date with kernel versions again. (Thanks!) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-41-generic 3.13.0-41.70 ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10 Uname: Linux 3.13.0-40-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: pivarski 2310 F.... pulseaudio /dev/snd/controlC0: pivarski 2310 F.... pulseaudio Date: Fri Dec 19 19:43:31 2014 HibernationDevice: RESUME=UUID=c3b7c7b4-008d-4753-b205-63ab65db36e7 InstallationDate: Installed on 2014-09-27 (83 days ago) InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2) MachineType: Apple Inc. MacBookPro6,2 ProcFB: 0 nouveaufb 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic.efi.signed root=UUID=e4ed6837-c7cd-42bf-8e63-e213f9b4681c ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-40-generic N/A linux-backports-modules-3.13.0-40-generic N/A linux-firmware 1.127.10 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/09/11 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP61.88Z.0057.B0F.1112091028 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-F22586C8 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F22586C8 dmi.modalias: dmi:bvnAppleInc.:bvrMBP61.88Z.0057.B0F.1112091028:bd12/09/11:svnAppleInc.:pnMacBookPro6,2:pvr1.0:rvnAppleInc.:rnMac-F22586C8:rvrMacBookPro6,2:cvnAppleInc.:ct10:cvrMac-F22586C8: dmi.product.name: MacBookPro6,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404428 Title: System does not resume after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404428/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs