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[Bug 1530476] Re: Lenovo helix 2nd gen does not wake up from suspend

 

pm test none failed. The laptop went to sleep and never woke up.

memory48 hash matches when booting up again.

it seems like there is some special thing with lid and power button when
it comes to wakeup

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https://bugs.launchpad.net/bugs/1530476

Title:
  Lenovo helix 2nd gen does not wake up from suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Using a fresh install of ubuntu 15.10. When the laptop enters suspend
  it wont wake up. Not from trigging the lid switch or pressing the
  power button.

  Using Latest kernel 4.2.0-22-generic. Tried with two different bios
  versions to rule out bios.

  The only option is to press and hold and do a new cold start.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  jobe       1530 F.... pulseaudio
   /dev/snd/controlC0:  jobe       1530 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Fri Jan  1 22:09:34 2016
  HibernationDevice: RESUME=UUID=bbd6d6cd-2398-4046-ba00-e818132d983a
  InstallationDate: Installed on 2015-12-16 (16 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 20CGCTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic.efi.signed root=/dev/mapper/ubuntu--gnome--vg-root ro noprompt persistent quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware                            1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/02/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N17ET83W (1.83 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20CGCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0K11826 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 11
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: dmi:bvnLENOVO:bvrN17ET83W(1.83):bd12/02/2015:svnLENOVO:pn20CGCTO1WW:pvrThinkPadHelix2nd:rvnLENOVO:rn20CGCTO1WW:rvrSDK0K11826WIN:cvnLENOVO:ct11:cvrNone:
  dmi.product.name: 20CGCTO1WW
  dmi.product.version: ThinkPad Helix 2nd
  dmi.sys.vendor: LENOVO

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