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[Till <ubuntu@xxxxxxxx>]

I should add that system randomly freezes. No info in syslog, as hard
boot commences completely out of the blue:

Jan 27 18:53:24 thinkpad NetworkManager[966]: <info> (wlan0): DHCPv4 state changed renew -> renew
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   address x.x.x.x
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   prefix 24 (255.255.255.0)
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   gateway x.x.x.x
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   nameserver 'x.x.x.x'
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   nameserver 'x.x.x.x'
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   domain name 'xxx'
Jan 27 18:53:24 thinkpad NetworkManager[966]: <info>   wins 'x.x.x.x'
Jan 27 18:53:24 thinkpad dbus[863]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Jan 27 18:53:24 thinkpad dbus[863]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jan 27 18:56:08 thinkpad rsyslogd: [origin software="rsyslogd" swVersion="7.4.4" x-pid="942" x-info="http://www.rsyslog.com";] start
Jan 27 18:56:08 thinkpad rsyslogd: rsyslogd's groupid changed to 104
Jan 27 18:56:08 thinkpad rsyslogd: rsyslogd's userid changed to 101
Jan 27 18:56:08 thinkpad kernel: [    0.000000] Initializing cgroup subsys cpuset
Jan 27 18:56:08 thinkpad kernel: [    0.000000] Initializing cgroup subsys cpu
Jan 27 18:56:08 thinkpad kernel: [    0.000000] Initializing cgroup subsys cpuacct
Jan 27 18:56:08 thinkpad kernel: [    0.000000] Linux version 3.13.0-32-generic (buildd@kissel) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 (Ubuntu 3.13.0-32.57-generic 3.13.11.4)
Jan 27 18:56:08 thinkpad kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic.efi.signed root=UUID=94d57f89-9362-4b77-a5e4-a73e2f799edc ro quiet splash vt.handoff=7
Jan 27 18:56:08 thinkpad kernel: [    0.000000] KERNEL supported cpus:

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Packages, which is subscribed to pm-utils in Ubuntu.
https://bugs.launchpad.net/bugs/1415039

Title:
  laptop unresponsive after suspend

Status in pm-utils package in Ubuntu:
  New

Bug description:
  After suspend, the system becomes unresponsive. Fan keeps running,
  full reboot needed.

  In /var/log/pm-suspend.log the only error is:

  "Failed to connect to non-global ctrl_ifname: (null)  error: No such
  file or directory"

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: pm-utils 1.4.1-13ubuntu0.1
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Jan 27 14:40:12 2015
  InstallationDate: Installed on 2015-01-26 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PackageArchitecture: all
  SourcePackage: pm-utils
  UpgradeStatus: No upgrade log present (probably fresh install)

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