Public bug reported:

After upgrading my Ubuntu to 16.04.3 from 16.04.2  (and kernel 4.8 -> 4.13) 
I've started to see suspend problem on my lenovo T530
It tries to suspend but immediately start waking up.
Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.989108] smpboot: CPU 7 is 
now offline
Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.990760] ACPI: Low-level 
resume complete
Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.990805] ACPI: EC: EC 
started
Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.990806] PM: Restoring 
platform NVS memory
Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.991097] Suspended for 
1.524 seconds
Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.991774] Enabling non-boot 
CPUs ...

I haven't had this issue with 4.4 or 4.8

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.13.0-26-generic 4.13.0-26.29~16.04.2
ProcVersionSignature: Ubuntu 4.13.0-26.29~16.04.2-generic 4.13.13
Uname: Linux 4.13.0-26-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Jan 22 21:07:23 2018
InstallationDate: Installed on 2016-04-11 (651 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160408)
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-hwe (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

** Description changed:

+ After upgrading my Ubuntu to 16.04.3 from 16.04.2  (and kernel 4.8 -> 4.13) 
I've started to see suspend problem on my lenovo T530
  It tries to suspend but immediately start waking up.
  
  Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.989108] smpboot: CPU 7 
is now offline
  Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.990760] ACPI: Low-level 
resume complete
  Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.990805] ACPI: EC: EC 
started
  Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.990806] PM: Restoring 
platform NVS memory
  Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.991097] Suspended for 
1.524 seconds
  Jan 22 21:03:58 ksunja-ThinkPad-T530 kernel: [118694.991774] Enabling 
non-boot CPUs ...
  
  I haven't had this issue with 4.4 or 4.8
  
  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.13.0-26-generic 4.13.0-26.29~16.04.2
  ProcVersionSignature: Ubuntu 4.13.0-26.29~16.04.2-generic 4.13.13
  Uname: Linux 4.13.0-26-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.15
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Jan 22 21:07:23 2018
  InstallationDate: Installed on 2016-04-11 (651 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160408)
  SourcePackage: linux-hwe
  UpgradeStatus: No upgrade log present (probably fresh install)

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https://bugs.launchpad.net/bugs/1744857

Title:
  Lenovo T530 can't suspend after kernel update to 4.13

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