Public bug reported: I recently upgraded from Kubuntu 15.04 to Kubuntu 15.10 and I've noticed this failure: when going through the graphical K Menu > Logout > Sleep or K Menu > Logout > Hibernate, the computer seems to do the corresponding operation fine, but some seconds later the computer powers on by itself, undoing the previous order to sleep or hibernate. A sample of the corresponding log messages stored in the file /var/log/syslog is this:
Oct 25 18:47:16 hostname NetworkManager[663]: <info> sleep requested (sleeping: no enabled: yes) Oct 25 18:47:16 hostname NetworkManager[663]: <info> sleeping... Oct 25 18:47:16 hostname NetworkManager[663]: <info> NetworkManager state is now ASLEEP Oct 25 18:47:16 hostname whoopsie[653]: [18:47:16] offline Oct 25 18:47:17 hostname systemd[1]: Reached target Sleep. Oct 25 18:47:17 hostname systemd[1]: Starting Suspend... Oct 25 18:47:18 hostname systemd-sleep[4848]: Suspending system... Oct 25 18:47:21 hostname kernel: [13031.018587] PM: Syncing filesystems ... done. Oct 25 18:47:21 hostname kernel: [13031.280695] PM: Preparing system for sleep (mem) Oct 25 18:47:21 hostname kernel: [13031.281033] Freezing user space processes ... (elapsed 0.075 seconds) done. Oct 25 18:47:21 hostname kernel: [13031.357037] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Oct 25 18:47:21 hostname kernel: [13031.358480] PM: Suspending system (mem) Oct 25 18:47:21 hostname kernel: [13031.358604] Suspending console(s) (use no_console_suspend to debug) Oct 25 18:47:21 hostname kernel: [13031.359627] sd 3:0:0:0: [sda] Synchronizing SCSI cache Oct 25 18:47:21 hostname kernel: [13031.368742] serial 00:05: disabled Oct 25 18:47:21 hostname kernel: [13031.368751] serial 00:05: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.368785] i8042 aux 00:04: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.368858] parport_hostname 00:03: disabled Oct 25 18:47:21 hostname kernel: [13031.493405] sd 3:0:0:0: [sda] Stopping disk Oct 25 18:47:21 hostname kernel: [13031.880050] PM: suspend of devices complete after 521.067 msecs Oct 25 18:47:21 hostname kernel: [13031.896046] PM: late suspend of devices complete after 15.988 msecs Oct 25 18:47:21 hostname kernel: [13031.896488] pcieport 0000:00:1c.1: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896660] ehci-pci 0000:00:1d.7: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896690] uhci_hcd 0000:00:1d.3: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896723] uhci_hcd 0000:00:1d.2: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896747] uhci_hcd 0000:00:1d.1: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896776] uhci_hcd 0000:00:1d.0: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.912105] PM: noirq suspend of devices complete after 16.053 msecs Oct 25 18:47:21 hostname kernel: [13031.912287] ACPI: Preparing to enter system sleep state S3 Oct 25 18:47:21 hostname kernel: [13031.935217] PM: Saving platform NVS memory Oct 25 18:47:21 hostname kernel: [13031.936928] Disabling non-boot CPUs ... Oct 25 18:47:21 hostname kernel: [13031.938236] smpboot: CPU 1 is now offline Oct 25 18:47:21 hostname kernel: [13031.952279] ACPI: Low-level resume complete Oct 25 18:47:21 hostname kernel: [13031.952279] PM: Restoring platform NVS memory Oct 25 18:47:21 hostname kernel: [13031.952279] microcode: CPU0 microcode updated early to revision 0xa4, date = 2010-10-02 Oct 25 18:47:21 hostname kernel: [13031.952279] Enabling non-boot CPUs ... Oct 25 18:47:21 hostname kernel: [13031.952279] x86: Booting SMP configuration: Oct 25 18:47:21 hostname kernel: [13031.952279] smpboot: Booting Node 0 Processor 1 APIC 0x1 Oct 25 18:47:21 hostname kernel: [13031.938225] microcode: CPU1 microcode updated early to revision 0xa4, date = 2010-10-02 Oct 25 18:47:21 hostname kernel: [13031.964405] cache: parent cpu1 should not be sleeping Oct 25 18:47:21 hostname kernel: [13031.964682] CPU1 is up Oct 25 18:47:21 hostname kernel: [13031.966074] ACPI: Waking up from system sleep state S3 Oct 25 18:47:21 hostname kernel: [13031.966634] uhci_hcd 0000:00:1d.0: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.966700] uhci_hcd 0000:00:1d.1: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.966723] uhci_hcd 0000:00:1d.2: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.966755] uhci_hcd 0000:00:1d.3: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.980264] ehci-pci 0000:00:1d.7: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.980391] PM: noirq resume of devices complete after 14.090 msecs Oct 25 18:47:21 hostname kernel: [13031.980742] PM: early resume of devices complete after 0.326 msecs Oct 25 18:47:21 hostname kernel: [13031.988081] usb usb2: root hub lost power or was reset Oct 25 18:47:21 hostname kernel: [13031.988118] usb usb3: root hub lost power or was reset Oct 25 18:47:21 hostname kernel: [13031.988153] usb usb4: root hub lost power or was reset Oct 25 18:47:21 hostname kernel: [13031.988187] usb usb5: root hub lost power or was reset Oct 25 18:47:26 hostname systemd[1]: Time has been changed Oct 25 18:47:26 hostname systemd[1146]: Time has been changed Oct 25 18:47:26 hostname systemd[1229]: Time has been changed Oct 25 18:47:26 hostname systemd-sleep[4848]: System resumed. Oct 25 18:47:26 hostname systemd[1]: Started Suspend. Oct 25 18:47:26 hostname systemd[1]: sleep.target: Unit not needed anymore. Stopping. Oct 25 18:47:26 hostname systemd[1]: Stopped target Sleep. Oct 25 18:47:26 hostname systemd[1]: Reached target Suspend. Oct 25 18:47:26 hostname systemd[1]: suspend.target: Unit is bound to inactive unit systemd-suspend.service. Stopping, too. Oct 25 18:47:26 hostname NetworkManager[663]: <info> wake requested (sleeping: yes enabled: yes) Oct 25 18:47:26 hostname systemd[1]: Stopped target Suspend. Oct 25 18:47:26 hostname NetworkManager[663]: <info> waking up... Oct 25 18:47:26 hostname kernel: [13031.988269] pcieport 0000:00:1c.1: System wakeup disabled by ACPI Oct 25 18:47:26 hostname kernel: [13031.988924] rtc_cmos 00:01: System wakeup disabled by ACPI Oct 25 18:47:26 hostname kernel: [13031.989272] parport_hostname 00:03: activated Oct 25 18:47:26 hostname kernel: [13031.989535] serial 00:05: activated Oct 25 18:47:26 hostname kernel: [13031.994316] ata2: port disabled--ignoring Oct 25 18:47:26 hostname kernel: [13031.995462] sd 3:0:0:0: [sda] Starting disk Oct 25 18:47:26 hostname kernel: [13032.023548] r8169 0000:02:00.0 eth0: link down Oct 25 18:47:26 hostname kernel: [13032.464096] usb 3-2: reset low-speed USB device number 2 using uhci_hcd Oct 25 18:47:26 hostname kernel: [13032.798054] PM: resume of devices complete after 817.306 msecs Oct 25 18:47:26 hostname kernel: [13032.798464] PM: Finishing wakeup. Oct 25 18:47:26 hostname kernel: [13032.798467] Restarting tasks ... Oct 25 18:47:26 hostname kernel: [13032.798533] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.798545] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.798552] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800210] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800225] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800232] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800309] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800315] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800319] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800390] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800395] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800400] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800471] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800476] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800481] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.805848] done. Oct 25 18:47:26 hostname kernel: [13032.900109] ata1.01: NODEV after polling detection Oct 25 18:47:26 hostname kernel: [13032.900116] ata1.01: revalidation failed (errno=-2) Oct 25 18:47:26 hostname kernel: [13033.486117] r8169 0000:02:00.0 eth0: link up Oct 25 18:47:26 hostname kernel: [13037.136204] ata4.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Oct 25 18:47:26 hostname kernel: [13037.152373] ata4.00: configured for UDMA/133 Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Oct 25 18:47:26 hostname systemd[1]: Started Run anacron jobs at resume. Oct 25 18:47:26 hostname systemd[1]: Started Run anacron jobs. Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): canceled DHCP transaction, DHCP client pid 799 Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): DHCPv4 state changed bound -> done Oct 25 18:47:26 hostname anacron[4902]: Anacron 2.3 started on 2015-10-25 Oct 25 18:47:26 hostname anacron[4902]: Normal exit (0 jobs run) Oct 25 18:47:26 hostname NetworkManager[663]: <info> Writing DNS information to /sbin/resolvconf Oct 25 18:47:26 hostname dnsmasq[809]: se establecen los servidores superiores desde DBus Oct 25 18:47:26 hostname avahi-daemon[661]: Withdrawing address record for 192.168.1.105 on eth0. Oct 25 18:47:26 hostname avahi-daemon[661]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.1.105. Oct 25 18:47:26 hostname avahi-daemon[661]: Interface eth0.IPv4 no longer relevant for mDNS. Oct 25 18:47:26 hostname avahi-daemon[661]: Withdrawing address record for fe80::21c:c0ff:fe02:e5a1 on eth0. Oct 25 18:47:26 hostname avahi-daemon[661]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::21c:c0ff:fe02:e5a1. Oct 25 18:47:26 hostname avahi-daemon[661]: Interface eth0.IPv6 no longer relevant for mDNS. Oct 25 18:47:26 hostname kernel: [13037.512369] ata1.01: ACPI cmd ef/03:20:00:00:00:a0 (SET FEATURES) filtered out Oct 25 18:47:26 hostname kernel: [13037.512376] ata1.01: ACPI cmd ef/03:20:00:00:00:a0 (SET FEATURES) filtered out Oct 25 18:47:26 hostname kernel: [13037.512379] ata1.01: ACPI cmd ef/03:01:00:00:00:a0 (SET FEATURES) filtered out Oct 25 18:47:26 hostname whoopsie[653]: [18:47:26] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:26 hostname kernel: [13037.544240] ata1.01: configured for UDMA/66 Oct 25 18:47:26 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTED_LOCAL Oct 25 18:47:26 hostname whoopsie[653]: [18:47:26] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:26 hostname NetworkManager[663]: <info> NetworkManager state is now DISCONNECTED Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Oct 25 18:47:26 hostname dbus[667]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Oct 25 18:47:26 hostname systemd[1]: Starting Network Manager Script Dispatcher Service... Oct 25 18:47:26 hostname kernel: [13037.648607] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Oct 25 18:47:26 hostname kernel: [13037.657358] r8169 0000:02:00.0 eth0: link down Oct 25 18:47:26 hostname kernel: [13037.657373] r8169 0000:02:00.0 eth0: link down Oct 25 18:47:26 hostname kernel: [13037.657430] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): link disconnected Oct 25 18:47:26 hostname dbus[667]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Oct 25 18:47:26 hostname systemd[1]: Started Network Manager Script Dispatcher Service. Oct 25 18:47:26 hostname nm-dispatcher: Dispatching action 'down' for eth0 Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): link connected Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40] Oct 25 18:47:28 hostname kernel: [13039.180785] r8169 0000:02:00.0 eth0: link up Oct 25 18:47:28 hostname kernel: [13039.180803] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Oct 25 18:47:28 hostname NetworkManager[663]: <info> Device 'eth0' has no connection; scheduling activate_check in 0 seconds. Oct 25 18:47:28 hostname NetworkManager[663]: <info> Auto-activating connection 'Conexión cableada 1'. Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): Activation: starting connection 'Conexión cableada 1' (9f137b75-8b6b-4bb1-adbd-b05eb25f0cc2) Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTING Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds) Oct 25 18:47:28 hostname NetworkManager[663]: <info> dhclient started with pid 4932 Oct 25 18:47:28 hostname dhclient: DHCPREQUEST of 192.168.1.105 on eth0 to 255.255.255.255 port 67 (xid=0x5b7b5bad) Oct 25 18:47:28 hostname dhclient: DHCPACK of 192.168.1.105 from 192.168.1.1 Oct 25 18:47:28 hostname NetworkManager[663]: <info> address 192.168.1.105 Oct 25 18:47:28 hostname NetworkManager[663]: <info> plen 24 (255.255.255.0) Oct 25 18:47:28 hostname NetworkManager[663]: <info> gateway 192.168.1.1 Oct 25 18:47:28 hostname NetworkManager[663]: <info> server identifier 192.168.1.1 Oct 25 18:47:28 hostname NetworkManager[663]: <info> lease time 7200 Oct 25 18:47:28 hostname NetworkManager[663]: <info> nameserver '192.168.1.1' Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): DHCPv4 state changed unknown -> bound Oct 25 18:47:28 hostname avahi-daemon[661]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.105. Oct 25 18:47:28 hostname avahi-daemon[661]: New relevant interface eth0.IPv4 for mDNS. Oct 25 18:47:28 hostname avahi-daemon[661]: Registering new address record for 192.168.1.105 on eth0.IPv4. Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: ip-config -> ip-check (reason 'none') [70 80 0] Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: ip-check -> secondaries (reason 'none') [80 90 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTED_LOCAL Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:28 hostname dhclient: bound to 192.168.1.105 -- renewal in 3336 seconds. Oct 25 18:47:28 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTED_GLOBAL Oct 25 18:47:28 hostname NetworkManager[663]: <info> Policy set 'Conexión cableada 1' (eth0) as default for IPv4 routing and DNS. Oct 25 18:47:28 hostname NetworkManager[663]: <info> Writing DNS information to /sbin/resolvconf Oct 25 18:47:28 hostname dnsmasq[809]: se establecen los servidores superiores desde DBus Oct 25 18:47:28 hostname dnsmasq[809]: se usa el servidor 192.168.1.1#53 Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): Activation: successful, device activated. Oct 25 18:47:28 hostname nm-dispatcher: Dispatching action 'up' for eth0 Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1 Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1 Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1 Oct 25 18:47:29 hostname avahi-daemon[661]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::21c:c0ff:fe02:e5a1. Oct 25 18:47:29 hostname avahi-daemon[661]: New relevant interface eth0.IPv6 for mDNS. Oct 25 18:47:29 hostname avahi-daemon[661]: Registering new address record for fe80::21c:c0ff:fe02:e5a1 on eth0.*. Oct 25 18:47:33 hostname systemd[1]: Reloading OpenBSD Secure Shell server. Oct 25 18:47:33 hostname systemd[1]: Reloaded OpenBSD Secure Shell server. Oct 25 18:47:34 hostname systemd[1]: Reloading OpenBSD Secure Shell server. Oct 25 18:47:34 hostname systemd[1]: Reloaded OpenBSD Secure Shell server. Oct 25 18:47:43 hostname whoopsie[653]: [18:47:43] online Oct 25 18:47:46 hostname ntpdate[5048]: step time server 91.189.94.4 offset 0.946500 sec Oct 25 18:47:46 hostname systemd[1146]: Time has been changed Oct 25 18:47:46 hostname systemd[1]: Time has been changed Oct 25 18:47:46 hostname systemd[1229]: Time has been changed Oct 25 18:47:57 hostname ntpdate[5187]: adjust time server 91.189.94.4 offset -0.010229 sec As a workaround, I'm using the command "sudo pm-hibernate" in a terminal to hibernate the computer and this works fine, but I would prefer to use the graphical options. Thanks for reviewing this situation and possibly solving it. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: systemd 225-1ubuntu9 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 CurrentDesktop: KDE Date: Sun Oct 25 20:40:49 2015 InstallationDate: Installed on 2015-02-14 (253 days ago) InstallationMedia: Kubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic root=UUID=19a9181b-4ec2-4f97-81c9-82c4167102f2 ro quiet splash vt.handoff=7 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/28/2007 dmi.bios.vendor: Intel Corp. dmi.bios.version: NL94510J.86A.0017.2007.0828.1137 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D945GCNL dmi.board.vendor: Intel Corporation dmi.board.version: AAD97184-105 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrNL94510J.86A.0017.2007.0828.1137:bd08/28/2007:svn:pn:pvr:rvnIntelCorporation:rnD945GCNL:rvrAAD97184-105:cvn:ct2:cvr: mtime.conffile..etc.systemd.logind.conf: 2015-05-09T14:51:10.910403 ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug wily -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1509903 Title: After sleeping or hibernating via the K Menu options, the computer suddenly powers on again by itself, some seconds later, in Kubuntu 15.10 Status in systemd package in Ubuntu: New Bug description: I recently upgraded from Kubuntu 15.04 to Kubuntu 15.10 and I've noticed this failure: when going through the graphical K Menu > Logout > Sleep or K Menu > Logout > Hibernate, the computer seems to do the corresponding operation fine, but some seconds later the computer powers on by itself, undoing the previous order to sleep or hibernate. A sample of the corresponding log messages stored in the file /var/log/syslog is this: Oct 25 18:47:16 hostname NetworkManager[663]: <info> sleep requested (sleeping: no enabled: yes) Oct 25 18:47:16 hostname NetworkManager[663]: <info> sleeping... Oct 25 18:47:16 hostname NetworkManager[663]: <info> NetworkManager state is now ASLEEP Oct 25 18:47:16 hostname whoopsie[653]: [18:47:16] offline Oct 25 18:47:17 hostname systemd[1]: Reached target Sleep. Oct 25 18:47:17 hostname systemd[1]: Starting Suspend... Oct 25 18:47:18 hostname systemd-sleep[4848]: Suspending system... Oct 25 18:47:21 hostname kernel: [13031.018587] PM: Syncing filesystems ... done. Oct 25 18:47:21 hostname kernel: [13031.280695] PM: Preparing system for sleep (mem) Oct 25 18:47:21 hostname kernel: [13031.281033] Freezing user space processes ... (elapsed 0.075 seconds) done. Oct 25 18:47:21 hostname kernel: [13031.357037] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Oct 25 18:47:21 hostname kernel: [13031.358480] PM: Suspending system (mem) Oct 25 18:47:21 hostname kernel: [13031.358604] Suspending console(s) (use no_console_suspend to debug) Oct 25 18:47:21 hostname kernel: [13031.359627] sd 3:0:0:0: [sda] Synchronizing SCSI cache Oct 25 18:47:21 hostname kernel: [13031.368742] serial 00:05: disabled Oct 25 18:47:21 hostname kernel: [13031.368751] serial 00:05: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.368785] i8042 aux 00:04: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.368858] parport_hostname 00:03: disabled Oct 25 18:47:21 hostname kernel: [13031.493405] sd 3:0:0:0: [sda] Stopping disk Oct 25 18:47:21 hostname kernel: [13031.880050] PM: suspend of devices complete after 521.067 msecs Oct 25 18:47:21 hostname kernel: [13031.896046] PM: late suspend of devices complete after 15.988 msecs Oct 25 18:47:21 hostname kernel: [13031.896488] pcieport 0000:00:1c.1: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896660] ehci-pci 0000:00:1d.7: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896690] uhci_hcd 0000:00:1d.3: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896723] uhci_hcd 0000:00:1d.2: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896747] uhci_hcd 0000:00:1d.1: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.896776] uhci_hcd 0000:00:1d.0: System wakeup enabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.912105] PM: noirq suspend of devices complete after 16.053 msecs Oct 25 18:47:21 hostname kernel: [13031.912287] ACPI: Preparing to enter system sleep state S3 Oct 25 18:47:21 hostname kernel: [13031.935217] PM: Saving platform NVS memory Oct 25 18:47:21 hostname kernel: [13031.936928] Disabling non-boot CPUs ... Oct 25 18:47:21 hostname kernel: [13031.938236] smpboot: CPU 1 is now offline Oct 25 18:47:21 hostname kernel: [13031.952279] ACPI: Low-level resume complete Oct 25 18:47:21 hostname kernel: [13031.952279] PM: Restoring platform NVS memory Oct 25 18:47:21 hostname kernel: [13031.952279] microcode: CPU0 microcode updated early to revision 0xa4, date = 2010-10-02 Oct 25 18:47:21 hostname kernel: [13031.952279] Enabling non-boot CPUs ... Oct 25 18:47:21 hostname kernel: [13031.952279] x86: Booting SMP configuration: Oct 25 18:47:21 hostname kernel: [13031.952279] smpboot: Booting Node 0 Processor 1 APIC 0x1 Oct 25 18:47:21 hostname kernel: [13031.938225] microcode: CPU1 microcode updated early to revision 0xa4, date = 2010-10-02 Oct 25 18:47:21 hostname kernel: [13031.964405] cache: parent cpu1 should not be sleeping Oct 25 18:47:21 hostname kernel: [13031.964682] CPU1 is up Oct 25 18:47:21 hostname kernel: [13031.966074] ACPI: Waking up from system sleep state S3 Oct 25 18:47:21 hostname kernel: [13031.966634] uhci_hcd 0000:00:1d.0: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.966700] uhci_hcd 0000:00:1d.1: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.966723] uhci_hcd 0000:00:1d.2: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.966755] uhci_hcd 0000:00:1d.3: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.980264] ehci-pci 0000:00:1d.7: System wakeup disabled by ACPI Oct 25 18:47:21 hostname kernel: [13031.980391] PM: noirq resume of devices complete after 14.090 msecs Oct 25 18:47:21 hostname kernel: [13031.980742] PM: early resume of devices complete after 0.326 msecs Oct 25 18:47:21 hostname kernel: [13031.988081] usb usb2: root hub lost power or was reset Oct 25 18:47:21 hostname kernel: [13031.988118] usb usb3: root hub lost power or was reset Oct 25 18:47:21 hostname kernel: [13031.988153] usb usb4: root hub lost power or was reset Oct 25 18:47:21 hostname kernel: [13031.988187] usb usb5: root hub lost power or was reset Oct 25 18:47:26 hostname systemd[1]: Time has been changed Oct 25 18:47:26 hostname systemd[1146]: Time has been changed Oct 25 18:47:26 hostname systemd[1229]: Time has been changed Oct 25 18:47:26 hostname systemd-sleep[4848]: System resumed. Oct 25 18:47:26 hostname systemd[1]: Started Suspend. Oct 25 18:47:26 hostname systemd[1]: sleep.target: Unit not needed anymore. Stopping. Oct 25 18:47:26 hostname systemd[1]: Stopped target Sleep. Oct 25 18:47:26 hostname systemd[1]: Reached target Suspend. Oct 25 18:47:26 hostname systemd[1]: suspend.target: Unit is bound to inactive unit systemd-suspend.service. Stopping, too. Oct 25 18:47:26 hostname NetworkManager[663]: <info> wake requested (sleeping: yes enabled: yes) Oct 25 18:47:26 hostname systemd[1]: Stopped target Suspend. Oct 25 18:47:26 hostname NetworkManager[663]: <info> waking up... Oct 25 18:47:26 hostname kernel: [13031.988269] pcieport 0000:00:1c.1: System wakeup disabled by ACPI Oct 25 18:47:26 hostname kernel: [13031.988924] rtc_cmos 00:01: System wakeup disabled by ACPI Oct 25 18:47:26 hostname kernel: [13031.989272] parport_hostname 00:03: activated Oct 25 18:47:26 hostname kernel: [13031.989535] serial 00:05: activated Oct 25 18:47:26 hostname kernel: [13031.994316] ata2: port disabled--ignoring Oct 25 18:47:26 hostname kernel: [13031.995462] sd 3:0:0:0: [sda] Starting disk Oct 25 18:47:26 hostname kernel: [13032.023548] r8169 0000:02:00.0 eth0: link down Oct 25 18:47:26 hostname kernel: [13032.464096] usb 3-2: reset low-speed USB device number 2 using uhci_hcd Oct 25 18:47:26 hostname kernel: [13032.798054] PM: resume of devices complete after 817.306 msecs Oct 25 18:47:26 hostname kernel: [13032.798464] PM: Finishing wakeup. Oct 25 18:47:26 hostname kernel: [13032.798467] Restarting tasks ... Oct 25 18:47:26 hostname kernel: [13032.798533] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.798545] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.798552] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800210] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800225] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800232] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800309] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800315] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800319] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800390] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800395] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800400] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.800471] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800476] lpc_ich 0000:00:1f.0: BAR 13: [io size 0x0080] has bogus alignment Oct 25 18:47:26 hostname kernel: [13032.800481] pci 0000:00:1e.0: PCI bridge to [bus 05] Oct 25 18:47:26 hostname kernel: [13032.805848] done. Oct 25 18:47:26 hostname kernel: [13032.900109] ata1.01: NODEV after polling detection Oct 25 18:47:26 hostname kernel: [13032.900116] ata1.01: revalidation failed (errno=-2) Oct 25 18:47:26 hostname kernel: [13033.486117] r8169 0000:02:00.0 eth0: link up Oct 25 18:47:26 hostname kernel: [13037.136204] ata4.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out Oct 25 18:47:26 hostname kernel: [13037.152373] ata4.00: configured for UDMA/133 Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37] Oct 25 18:47:26 hostname systemd[1]: Started Run anacron jobs at resume. Oct 25 18:47:26 hostname systemd[1]: Started Run anacron jobs. Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): canceled DHCP transaction, DHCP client pid 799 Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): DHCPv4 state changed bound -> done Oct 25 18:47:26 hostname anacron[4902]: Anacron 2.3 started on 2015-10-25 Oct 25 18:47:26 hostname anacron[4902]: Normal exit (0 jobs run) Oct 25 18:47:26 hostname NetworkManager[663]: <info> Writing DNS information to /sbin/resolvconf Oct 25 18:47:26 hostname dnsmasq[809]: se establecen los servidores superiores desde DBus Oct 25 18:47:26 hostname avahi-daemon[661]: Withdrawing address record for 192.168.1.105 on eth0. Oct 25 18:47:26 hostname avahi-daemon[661]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.1.105. Oct 25 18:47:26 hostname avahi-daemon[661]: Interface eth0.IPv4 no longer relevant for mDNS. Oct 25 18:47:26 hostname avahi-daemon[661]: Withdrawing address record for fe80::21c:c0ff:fe02:e5a1 on eth0. Oct 25 18:47:26 hostname avahi-daemon[661]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::21c:c0ff:fe02:e5a1. Oct 25 18:47:26 hostname avahi-daemon[661]: Interface eth0.IPv6 no longer relevant for mDNS. Oct 25 18:47:26 hostname kernel: [13037.512369] ata1.01: ACPI cmd ef/03:20:00:00:00:a0 (SET FEATURES) filtered out Oct 25 18:47:26 hostname kernel: [13037.512376] ata1.01: ACPI cmd ef/03:20:00:00:00:a0 (SET FEATURES) filtered out Oct 25 18:47:26 hostname kernel: [13037.512379] ata1.01: ACPI cmd ef/03:01:00:00:00:a0 (SET FEATURES) filtered out Oct 25 18:47:26 hostname whoopsie[653]: [18:47:26] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:26 hostname kernel: [13037.544240] ata1.01: configured for UDMA/66 Oct 25 18:47:26 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTED_LOCAL Oct 25 18:47:26 hostname whoopsie[653]: [18:47:26] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:26 hostname NetworkManager[663]: <info> NetworkManager state is now DISCONNECTED Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] Oct 25 18:47:26 hostname dbus[667]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Oct 25 18:47:26 hostname systemd[1]: Starting Network Manager Script Dispatcher Service... Oct 25 18:47:26 hostname kernel: [13037.648607] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Oct 25 18:47:26 hostname kernel: [13037.657358] r8169 0000:02:00.0 eth0: link down Oct 25 18:47:26 hostname kernel: [13037.657373] r8169 0000:02:00.0 eth0: link down Oct 25 18:47:26 hostname kernel: [13037.657430] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Oct 25 18:47:26 hostname NetworkManager[663]: <info> (eth0): link disconnected Oct 25 18:47:26 hostname dbus[667]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Oct 25 18:47:26 hostname systemd[1]: Started Network Manager Script Dispatcher Service. Oct 25 18:47:26 hostname nm-dispatcher: Dispatching action 'down' for eth0 Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): link connected Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40] Oct 25 18:47:28 hostname kernel: [13039.180785] r8169 0000:02:00.0 eth0: link up Oct 25 18:47:28 hostname kernel: [13039.180803] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Oct 25 18:47:28 hostname NetworkManager[663]: <info> Device 'eth0' has no connection; scheduling activate_check in 0 seconds. Oct 25 18:47:28 hostname NetworkManager[663]: <info> Auto-activating connection 'Conexión cableada 1'. Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): Activation: starting connection 'Conexión cableada 1' (9f137b75-8b6b-4bb1-adbd-b05eb25f0cc2) Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTING Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds) Oct 25 18:47:28 hostname NetworkManager[663]: <info> dhclient started with pid 4932 Oct 25 18:47:28 hostname dhclient: DHCPREQUEST of 192.168.1.105 on eth0 to 255.255.255.255 port 67 (xid=0x5b7b5bad) Oct 25 18:47:28 hostname dhclient: DHCPACK of 192.168.1.105 from 192.168.1.1 Oct 25 18:47:28 hostname NetworkManager[663]: <info> address 192.168.1.105 Oct 25 18:47:28 hostname NetworkManager[663]: <info> plen 24 (255.255.255.0) Oct 25 18:47:28 hostname NetworkManager[663]: <info> gateway 192.168.1.1 Oct 25 18:47:28 hostname NetworkManager[663]: <info> server identifier 192.168.1.1 Oct 25 18:47:28 hostname NetworkManager[663]: <info> lease time 7200 Oct 25 18:47:28 hostname NetworkManager[663]: <info> nameserver '192.168.1.1' Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): DHCPv4 state changed unknown -> bound Oct 25 18:47:28 hostname avahi-daemon[661]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.105. Oct 25 18:47:28 hostname avahi-daemon[661]: New relevant interface eth0.IPv4 for mDNS. Oct 25 18:47:28 hostname avahi-daemon[661]: Registering new address record for 192.168.1.105 on eth0.IPv4. Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: ip-config -> ip-check (reason 'none') [70 80 0] Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: ip-check -> secondaries (reason 'none') [80 90 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0] Oct 25 18:47:28 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTED_LOCAL Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Cannot reach: https://daisy.ubuntu.com Oct 25 18:47:28 hostname dhclient: bound to 192.168.1.105 -- renewal in 3336 seconds. Oct 25 18:47:28 hostname NetworkManager[663]: <info> NetworkManager state is now CONNECTED_GLOBAL Oct 25 18:47:28 hostname NetworkManager[663]: <info> Policy set 'Conexión cableada 1' (eth0) as default for IPv4 routing and DNS. Oct 25 18:47:28 hostname NetworkManager[663]: <info> Writing DNS information to /sbin/resolvconf Oct 25 18:47:28 hostname dnsmasq[809]: se establecen los servidores superiores desde DBus Oct 25 18:47:28 hostname dnsmasq[809]: se usa el servidor 192.168.1.1#53 Oct 25 18:47:28 hostname NetworkManager[663]: <info> (eth0): Activation: successful, device activated. Oct 25 18:47:28 hostname nm-dispatcher: Dispatching action 'up' for eth0 Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1 Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1 Oct 25 18:47:28 hostname whoopsie[653]: [18:47:28] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1 Oct 25 18:47:29 hostname avahi-daemon[661]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::21c:c0ff:fe02:e5a1. Oct 25 18:47:29 hostname avahi-daemon[661]: New relevant interface eth0.IPv6 for mDNS. Oct 25 18:47:29 hostname avahi-daemon[661]: Registering new address record for fe80::21c:c0ff:fe02:e5a1 on eth0.*. Oct 25 18:47:33 hostname systemd[1]: Reloading OpenBSD Secure Shell server. Oct 25 18:47:33 hostname systemd[1]: Reloaded OpenBSD Secure Shell server. Oct 25 18:47:34 hostname systemd[1]: Reloading OpenBSD Secure Shell server. Oct 25 18:47:34 hostname systemd[1]: Reloaded OpenBSD Secure Shell server. Oct 25 18:47:43 hostname whoopsie[653]: [18:47:43] online Oct 25 18:47:46 hostname ntpdate[5048]: step time server 91.189.94.4 offset 0.946500 sec Oct 25 18:47:46 hostname systemd[1146]: Time has been changed Oct 25 18:47:46 hostname systemd[1]: Time has been changed Oct 25 18:47:46 hostname systemd[1229]: Time has been changed Oct 25 18:47:57 hostname ntpdate[5187]: adjust time server 91.189.94.4 offset -0.010229 sec As a workaround, I'm using the command "sudo pm-hibernate" in a terminal to hibernate the computer and this works fine, but I would prefer to use the graphical options. Thanks for reviewing this situation and possibly solving it. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: systemd 225-1ubuntu9 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 CurrentDesktop: KDE Date: Sun Oct 25 20:40:49 2015 InstallationDate: Installed on 2015-02-14 (253 days ago) InstallationMedia: Kubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic root=UUID=19a9181b-4ec2-4f97-81c9-82c4167102f2 ro quiet splash vt.handoff=7 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/28/2007 dmi.bios.vendor: Intel Corp. dmi.bios.version: NL94510J.86A.0017.2007.0828.1137 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D945GCNL dmi.board.vendor: Intel Corporation dmi.board.version: AAD97184-105 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrNL94510J.86A.0017.2007.0828.1137:bd08/28/2007:svn:pn:pvr:rvnIntelCorporation:rnD945GCNL:rvrAAD97184-105:cvn:ct2:cvr: mtime.conffile..etc.systemd.logind.conf: 2015-05-09T14:51:10.910403 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1509903/+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
