Public bug reported: I noticed this system failed to suspend properly and failed to resume. Closed the lid, the fans kept going. Opened the lid and lights were flashing indicating an error and had to hard reset. It had the following in the logs:
Sep 9 07:43:19 ginny gnome-session[6351]: Traceback (most recent call last): Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/dbus/connection.py", line 230, in maybe_handle_message Sep 9 07:43:19 ginny gnome-session[6351]: self._handler(*args, **kwargs) Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/UpdateManager/Core/AlertWatcher.py", line 78, in _on_network_state_changed Sep 9 07:43:19 ginny gnome-session[6351]: self._update_3g_state() Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/UpdateManager/Core/AlertWatcher.py", line 83, in _update_3g_state Sep 9 07:43:19 ginny gnome-session[6351]: on_3g = nm.is_active_connection_gsm_or_cdma() Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/UpdateManager/Core/roam.py", line 172, in is_active_connection_gsm_or_cdma Sep 9 07:43:19 ginny gnome-session[6351]: active, self.NM_DBUS_IFACE + ".Connection.Active", 'Default') Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/UpdateManager/Core/roam.py", line 162, in get_dbus_property Sep 9 07:43:19 ginny gnome-session[6351]: property = props.Get(interface, property) Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 70, in __call__ Sep 9 07:43:19 ginny gnome-session[6351]: return self._proxy_method(*args, **keywords) Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__ Sep 9 07:43:19 ginny gnome-session[6351]: **keywords) Sep 9 07:43:19 ginny gnome-session[6351]: File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking Sep 9 07:43:19 ginny gnome-session[6351]: message, timeout) Sep 9 07:43:19 ginny gnome-session[6351]: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownMethod: No such interface 'org.freedesktop.DBus.Properties' on object at path /org/freedesktop/NetworkManager/ActiveConnection/1 Sep 9 07:43:28 ginny systemd-sleep[18074]: Selected interface 'wlan0' Sep 9 07:43:28 ginny systemd-sleep[18074]: 'SUSPEND' command timed out. Sep 9 07:43:28 ginny systemd-sleep[18076]: /lib/systemd/system-sleep/wpasupplicant failed with error code 254. Sep 9 07:43:28 ginny systemd-sleep[18074]: Suspending system... This may be a dupe of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1543788 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-36-generic 4.4.0-36.55 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 Uname: Linux 4.4.0-36-generic i686 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: i386 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', '/dev/snd/by-path', '/dev/snd/hwC0D1', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Fri Sep 9 09:45:34 2016 HibernationDevice: RESUME=UUID=400a17a1-efbe-472a-843d-52020a511b39 InstallationDate: Installed on 2011-01-05 (2073 days ago) InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) MachineType: LENOVO 0877 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic root=UUID=ee0834ed-203e-41cc-9b74-b509a3dc8970 ro quiet splash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-36-generic N/A linux-backports-modules-4.4.0-36-generic N/A linux-firmware 1.157.3 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-07 (155 days ago) dmi.bios.date: 11/19/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 31CN28WW(V1.09) dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: LENOVO dmi.board.version: Base Board Version dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnLENOVO:bvr31CN28WW(V1.09):bd11/19/2010:svnLENOVO:pn0877:pvrIdeaPadU460:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: 0877 dmi.product.version: IdeaPad U460 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: apport-bug i386 xenial ** Summary changed: - System failed to resume from suspend + System failed to suspend properly or resume -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1621899 Title: System failed to suspend properly or resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1621899/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
