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[Launchpad Bug Tracker <986735@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/986735

Title:
  Lenovo T420s resume after suspend reboot loop

Status in linux package in Ubuntu:
  Expired

Bug description:
  I am running 12.04 with current packages on a Lenovo T420s. I had
  previsouly had suspend / resume working properly with 12.04 (and
  previously with 11.10)  until around the 10th of April. Now I am
  unable to resume after suspending.

  Upon opening the lid or pressing the power button the laptop starts to
  boot (caps lock and thinklight flash, power button turns on, hard
  drive is heard to start), then turns off completely (all lights off).
  After about a second it repeats the process. The screen never turns on
  / displays any information. It appears to do this continously until
  you hold the power button down for a while or pull the battery. The
  computer then boots normally.

  I am booting using UEFI and have both a normal hard drive and a intel
  mSATA SSD (310 80GB). The boot device is the SSD.

  I'm eager to help diagnose and resolve this issue.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: pm-utils 1.4.1-9
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: amd64
  Date: Sat Apr 21 20:34:03 2012
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_CA:en
   TERM=xterm
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: pm-utils
  UpgradeStatus: No upgrade log present (probably fresh install)

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