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: -- You received this bug notification because you are a member of Ubuntu Touch seeded 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) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1415039/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
