[Bug 1574120] Re: Notebook doesn't suspend when lid is closed after update to 16.04

[StefanF]

I have two different HP Notebooks where the suspend does not work on
closing the lid.

HP 635: Does not suspend but wakes up properly when open the lid.
HP 350 G1: Also does not suspend but wakes up properly when open the lid.

However, my Acer AO756 is not affected by the issue.

The HP635 worked fine initially after installing Ubuntu 16.04. The
problem has been introduced with any update. I cannot tell a date when
the problem started because I did not install any update on that machine
until today.

The other HP 350 G1 was used with Windows before, so I don't know how
that machine runs with the initial 16.04 release.

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https://bugs.launchpad.net/bugs/1574120

Title:
  Notebook doesn't suspend when lid is closed after update to 16.04

Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  My notebook does not suspend after upgrading from 15.10 to 16.04.

  According to system settings the notebook should suspend when lid is
  closed but actually this does not happen. Instead it continues to run
  as if nothing had happened.

  With the previous versions of ubuntu (14.04-15.10) everything worked
  fine.

  My System: HP Pavilion dv7.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: acpi (not installed)
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Sat Apr 23 23:11:15 2016
  InstallationDate: Installed on 2015-10-29 (176 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  SourcePackage: acpi
  UpgradeStatus: Upgraded to xenial on 2016-04-22 (1 days ago)

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