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[Bug 1536327] Re: [Lenovo G50-30] freezes

 

marko@Lenovo-G50-30:~$ sudo cat /proc/kmsg 
[sudo] password for marko: 
<6>[ 2546.568641] wlp2s0: AP 58:2a:f7:f8:d8:80 changed bandwidth, new config is 2452 MHz, width 2 (2442/0 MHz)
<6>[ 2724.111292] wlp2s0: AP 58:2a:f7:f8:d8:80 changed bandwidth, new config is 2452 MHz, width 1 (2452/0 MHz)
<6>[ 6777.561428] PM: Syncing filesystems ... done.
<7>[ 6777.574024] PM: Preparing system for sleep (mem)
<6>[ 6778.714781] acpi LNXPOWER:00: Turning OFF
<6>[ 6778.730764] PM: noirq resume of devices complete after 15.944 msecs
<6>[ 6778.805786] rtlwifi: rtlwifi: wireless switch is on
<5>[ 6778.815896] sd 0:0:0:0: [sda] Starting disk
<6>[ 6779.075146] usb 1-4: reset high-speed USB device number 2 using xhci_hcd
<6>[ 6779.130635] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
<7>[ 6779.130978] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
<7>[ 6779.132725] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
<6>[ 6779.142359] ata2.00: configured for UDMA/100
<6>[ 6779.644741] usb 1-4.2: reset high-speed USB device number 4 using xhci_hcd
<6>[ 6779.736988] psmouse serio1: synaptics: queried min coordinates: x [1314..], y [1098..]
<6>[ 6779.897490] PM: resume of devices complete after 1090.470 msecs
<4>[ 6779.897644] usb 1-4.3:1.1: rebind failed: -517
<6>[ 6779.898717] Restarting tasks ... done.
<4>[ 6779.926645] psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1
<6>[ 6780.687132] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
<6>[ 6780.699716] r8169 0000:03:00.0 enp3s0: link down
<6>[ 6780.699836] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
<6>[ 6781.752575] wlp2s0: RX AssocResp from 58:2a:f7:f8:d8:80 (capab=0x411 status=0 aid=2)
<6>[ 6781.752987] wlp2s0: AP has invalid WMM params (AIFSN=1 for ACI 2), will use 2
<6>[ 6781.752993] wlp2s0: AP has invalid WMM params (AIFSN=1 for ACI 3), will use 2
<6>[ 6781.753221] wlp2s0: associated
<6>[ 7867.796690] wlp2s0: AP 58:2a:f7:f8:d8:80 changed bandwidth, new config is 2452 MHz, width 1 (2452/0 MHz)


_______


marko@Lenovo-G50-30:~$ sudo tail -f /var/log/syslog
[sudo] password for marko: 
Feb  3 18:00:47 Lenovo-G50-30 whoopsie[818]: [18:00:47] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb  3 18:00:47 Lenovo-G50-30 whoopsie[818]: [18:00:47] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb  3 18:00:47 Lenovo-G50-30 whoopsie[818]: [18:00:47] online
Feb  3 18:00:48 Lenovo-G50-30 ntpd[875]: Listen normally on 16 wlp2s0 192.168.1.3 UDP 123
Feb  3 18:00:48 Lenovo-G50-30 ntpd[875]: Listen normally on 17 wlp2s0 fe80::ee0e:c4ff:fe22:badf UDP 123
Feb  3 18:00:48 Lenovo-G50-30 ntpd[875]: Listen normally on 18 wlp2s0 fd58:2af7:f8d8:7900:ee0e:c4ff:fe22:badf UDP 123
Feb  3 18:00:48 Lenovo-G50-30 ntpd[875]: Listen normally on 19 wlp2s0 fd58:2af7:f8d8:7900:c8d4:1783:297b:7e91 UDP 123
Feb  3 18:00:48 Lenovo-G50-30 ntpd[875]: peers refreshed
Feb  3 18:00:48 Lenovo-G50-30 ntpd[875]: new interface(s) found: waking up resolver
Feb  3 18:05:57 Lenovo-G50-30 systemd[1]: Started Session 3 of user marko.
Feb  3 18:17:01 Lenovo-G50-30 CRON[4525]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Feb  3 18:48:47 Lenovo-G50-30 kernel: [ 4886.325248] wlp2s0: AP 58:2a:f7:f8:d8:80 changed bandwidth, new config is 2452 MHz, width 1 (2452/0 MHz)
packet_write_wait: Connection to 192.168.1.3: Broken pipe
[marko@localhost $] ssh marko@192.168.1.3
marko@192.168.1.3's password: 
Welcome to Ubuntu 15.10 (GNU/Linux 4.5.0-040500rc1-generic x86_64)

 * Documentation:  https://help.ubuntu.com/

Last login: Wed Feb  3 22:16:02 2016 from 192.168.1.4
marko@Lenovo-G50-30:~$ sudo tail -f /var/log/syslog
[sudo] password for marko: 
Feb  3 22:16:03 Lenovo-G50-30 bluetoothd[874]: Failed to set mode: Failed (0x03)
Feb  3 22:16:11 Lenovo-G50-30 blueman-mechanism: Exiting
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: Exception AttributeError: "'NoneType' object has no attribute 'stdout'" in <bound method Tee.__del__ of <__main__.Tee object at 0x7f6c94034510>> ignored
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: Starting blueman-mechanism
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: loading Ppp
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: loading RfKill
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: loading Rfcomm
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: loading Network
Feb  3 22:16:11 Lenovo-G50-30 org.blueman.Mechanism[777]: Exiting
Feb  3 22:16:16 Lenovo-G50-30 systemd[1]: Started Session 2 of user marko.
Feb  3 22:16:23 Lenovo-G50-30 systemd[1]: Starting Stop ureadahead data collection...
Feb  3 22:16:23 Lenovo-G50-30 systemd[1]: Started Stop ureadahead data collection.
Feb  3 22:16:23 Lenovo-G50-30 systemd[1]: Stopped Read required files in advance.
Feb  3 22:17:01 Lenovo-G50-30 CRON[2233]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Feb  3 22:19:17 Lenovo-G50-30 systemd[1094]: Time has been changed
Feb  3 22:19:17 Lenovo-G50-30 systemd[1]: Time has been changed
Feb  3 22:30:34 Lenovo-G50-30 systemd[1]: Starting Cleanup of Temporary Directories...
Feb  3 22:30:34 Lenovo-G50-30 systemd-tmpfiles[2302]: [/usr/lib/tmpfiles.d/var.conf:14] Duplicate line for path "/var/log", ignoring.
Feb  3 22:30:34 Lenovo-G50-30 systemd[1]: Started Cleanup of Temporary Directories.
Feb  3 23:17:01 Lenovo-G50-30 CRON[2614]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  sleep requested (sleeping: no  enabled: yes)
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  sleeping...
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: activated -> unmanaged (reason 'sleeping') [100 10 37]
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): canceled DHCP transaction, DHCP client pid 1829
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): DHCPv4 state changed bound -> done
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Withdrawing address record for 192.168.1.3 on wlp2s0.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Leaving mDNS multicast group on interface wlp2s0.IPv4 with address 192.168.1.3.
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.224726] wlp2s0: deauthenticating from 58:2a:f7:f8:d8:80 by local choice (Reason: 3=DEAUTH_LEAVING)
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Interface wlp2s0.IPv4 no longer relevant for mDNS.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Withdrawing address record for fd58:2af7:f8d8:7900:74aa:3e93:be80:7642 on wlp2s0.
Feb  4 00:08:17 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=58:2a:f7:f8:d8:80 reason=3 locally_generated=1
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Withdrawing address record for fd58:2af7:f8d8:7900:ee0e:c4ff:fe22:badf on wlp2s0.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Leaving mDNS multicast group on interface wlp2s0.IPv6 with address fd58:2af7:f8d8:7900:ee0e:c4ff:fe22:badf.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Joining mDNS multicast group on interface wlp2s0.IPv6 with address fe80::ee0e:c4ff:fe22:badf.
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250406] cfg80211: World regulatory domain updated:
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250416] cfg80211:  DFS Master region: unset
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250420] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250427] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250432] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250437] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250443] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250450] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250455] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250460] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
Feb  4 00:08:17 Lenovo-G50-30 kernel: [ 6777.250465] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Registering new address record for fe80::ee0e:c4ff:fe22:badf on wlp2s0.*.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Withdrawing address record for fe80::ee0e:c4ff:fe22:badf on wlp2s0.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Leaving mDNS multicast group on interface wlp2s0.IPv6 with address fe80::ee0e:c4ff:fe22:badf.
Feb  4 00:08:17 Lenovo-G50-30 avahi-daemon[745]: Interface wlp2s0.IPv6 no longer relevant for mDNS.
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  Writing DNS information to /sbin/resolvconf
Feb  4 00:08:17 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Feb  4 00:08:17 Lenovo-G50-30 dnsmasq[1936]: setting upstream servers from DBus
Feb  4 00:08:17 Lenovo-G50-30 whoopsie[718]: [00:08:17] Cannot reach: https://daisy.ubuntu.com
Feb  4 00:08:17 Lenovo-G50-30 whoopsie[718]: [00:08:17] offline
Feb  4 00:08:17 Lenovo-G50-30 whoopsie[718]: [00:08:17] Cannot reach: https://daisy.ubuntu.com
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  NetworkManager state is now ASLEEP
Feb  4 00:08:17 Lenovo-G50-30 whoopsie[718]: [00:08:17] Cannot reach: https://daisy.ubuntu.com
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <info>  (enp3s0): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37]
Feb  4 00:08:17 Lenovo-G50-30 dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Feb  4 00:08:17 Lenovo-G50-30 wpa_supplicant[1017]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0
Feb  4 00:08:17 Lenovo-G50-30 NetworkManager[760]: <warn>  Failed to GDBus.Error:fi.w1.wpa_supplicant1.NotConnected: This interface is not connected: disconnect.
Feb  4 00:08:17 Lenovo-G50-30 systemd[1]: Starting Network Manager Script Dispatcher Service...
Feb  4 00:08:17 Lenovo-G50-30 systemd[1]: Starting TLP suspend/resume...
Feb  4 00:08:17 Lenovo-G50-30 dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Feb  4 00:08:17 Lenovo-G50-30 nm-dispatcher: Dispatching action 'down' for wlp2s0
Feb  4 00:08:17 Lenovo-G50-30 systemd[1]: Started Network Manager Script Dispatcher Service.
Feb  4 00:08:18 Lenovo-G50-30 systemd[1]: Started TLP suspend/resume.
Feb  4 00:08:18 Lenovo-G50-30 systemd[1]: Reached target Sleep.
Feb  4 00:08:18 Lenovo-G50-30 systemd[1]: Starting Suspend...
Feb  4 00:08:18 Lenovo-G50-30 systemd-sleep[2828]: Suspending system...
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6777.689686] Freezing user space processes ... (elapsed 0.412 seconds) done.
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.103197] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.104759] PM: Suspending system (mem)
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.104810] Suspending console(s) (use no_console_suspend to debug)
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.106403] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.107996] sd 0:0:0:0: [sda] Stopping disk
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.528097] PM: suspend of devices complete after 421.985 msecs
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.545888] PM: late suspend of devices complete after 17.743 msecs
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.550821] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.565506] PM: noirq suspend of devices complete after 19.571 msecs
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.565642] ACPI: Preparing to enter system sleep state S3
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.567311] ACPI : EC: EC stopped
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.567316] PM: Saving platform NVS memory
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.567404] Disabling non-boot CPUs ...
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.569731] smpboot: CPU 1 is now offline
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.589368] smpboot: CPU 2 is now offline
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.607722] Broke affinity for irq 88
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.608911] smpboot: CPU 3 is now offline
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.619430] ACPI: Low-level resume complete
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.619499] ACPI : EC: EC started
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.619500] PM: Restoring platform NVS memory
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.620016] Enabling non-boot CPUs ...
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.638384] x86: Booting SMP configuration:
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.638386] smpboot: Booting Node 0 Processor 1 APIC 0x2
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.640849]  cache: parent cpu1 should not be sleeping
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.641038] CPU1 is up
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.658462] smpboot: Booting Node 0 Processor 2 APIC 0x4
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.660900]  cache: parent cpu2 should not be sleeping
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.661087] CPU2 is up
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.678578] smpboot: Booting Node 0 Processor 3 APIC 0x6
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.681277]  cache: parent cpu3 should not be sleeping
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.681664] CPU3 is up
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.682731] ACPI: Waking up from system sleep state S3
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.714679] acpi LNXPOWER:02: Turning OFF
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.714735] acpi LNXPOWER:01: Turning OFF
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.730592] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.805239] PM: early resume of devices complete after 74.301 msecs
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.814465] rtc_cmos 00:00: System wakeup disabled by ACPI
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6778.850009] xhci_hcd 0000:00:14.0: port 3 resume PLC timeout
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.122928] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.130877] ata1.00: supports DRM functions and may not be fully accessible
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.132638] ata1.00: supports DRM functions and may not be fully accessible
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.132843] ata1.00: configured for UDMA/133
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.484415] usb 1-4.1: reset high-speed USB device number 3 using xhci_hcd
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.689051] psmouse serio1: synaptics: queried max coordinates: x [..5670], y [..4794]
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.804942] usb 1-4.3: reset full-speed USB device number 5 using xhci_hcd
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.897626] usb 1-4.3:1.0: rebind failed: -517
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.898706] PM: Finishing wakeup.
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Time has been changed
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: Deleting interface #7 wlp2s0, 192.168.1.3#123, interface stats: received=270, sent=312, dropped=0, active_time=6739 secs
Feb  4 00:08:26 Lenovo-G50-30 systemd[1094]: Time has been changed
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: 91.189.89.199 interface 192.168.1.3 -> (none)
Feb  4 00:08:26 Lenovo-G50-30 systemd-sleep[2828]: System resumed.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: 91.221.217.254 interface 192.168.1.3 -> (none)
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Started Suspend.
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.938146] psmouse serio1: TouchPad at isa0060/serio1/input0 - driver resynced.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: 195.250.114.105 interface 192.168.1.3 -> (none)
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: sleep.target: Unit not needed anymore. Stopping.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: 91.221.216.254 interface 192.168.1.3 -> (none)
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Stopped target Sleep.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: 92.60.224.24 interface 192.168.1.3 -> (none)
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: tlp-sleep.service: Unit not needed anymore. Stopping.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: Deleting interface #6 wlp2s0, fd58:2af7:f8d8:7900:ee0e:c4ff:fe22:badf#123, interface stats: received=0, sent=0, dropped=0, active_time=6745 secs
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Stopping TLP suspend/resume...
Feb  4 00:08:26 Lenovo-G50-30 bluetoothd[874]: Endpoint unregistered: sender=:1.30 path=/MediaEndpoint/A2DPSource
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Reached target Suspend.
Feb  4 00:08:26 Lenovo-G50-30 bluetoothd[874]: Endpoint unregistered: sender=:1.30 path=/MediaEndpoint/A2DPSink
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: suspend.target: Unit is bound to inactive unit systemd-suspend.service. Stopping, too.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: Deleting interface #5 wlp2s0, fd58:2af7:f8d8:7900:74aa:3e93:be80:7642#123, interface stats: received=0, sent=0, dropped=0, active_time=6745 secs
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Stopped target Suspend.
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: Deleting interface #4 wlp2s0, fe80::ee0e:c4ff:fe22:badf#123, interface stats: received=0, sent=0, dropped=0, active_time=6747 secs
Feb  4 00:08:26 Lenovo-G50-30 ntpd[945]: peers refreshed
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Started Run anacron jobs at resume.
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: bluetooth.target: Unit not needed anymore. Stopping.
Feb  4 00:08:26 Lenovo-G50-30 NetworkManager[760]: <info>  wake requested (sleeping: yes  enabled: yes)
Feb  4 00:08:26 Lenovo-G50-30 NetworkManager[760]: <info>  waking up...
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6779.962990] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Feb  4 00:08:26 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Stopped target Bluetooth.
Feb  4 00:08:26 Lenovo-G50-30 systemd[1]: Started Run anacron jobs.
Feb  4 00:08:26 Lenovo-G50-30 anacron[2907]: Anacron 2.3 started on 2016-02-04
Feb  4 00:08:26 Lenovo-G50-30 anacron[2907]: Will run job `cron.daily' in 5 min.
Feb  4 00:08:26 Lenovo-G50-30 anacron[2907]: Jobs will be executed sequentially
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6780.080506] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6780.080513] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin
Feb  4 00:08:26 Lenovo-G50-30 kernel: [ 6780.081643] Bluetooth: hci0: rom_version status=0 version=1
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Failed to obtain handles for "Service Changed" characteristic
Feb  4 00:08:27 Lenovo-G50-30 systemd[1]: Reached target Bluetooth.
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Not enough free handles to register service
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Error adding Link Loss service
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Not enough free handles to register service
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: message repeated 2 times: [ Not enough free handles to register service]
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Current Time Service could not be registered
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: gatt-time-server: Input/output error (5)
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Not enough free handles to register service
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Not enough free handles to register service
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Sap driver initialization failed.
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: sap-server: Operation not permitted (1)
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Endpoint registered: sender=:1.30 path=/MediaEndpoint/A2DPSource
Feb  4 00:08:27 Lenovo-G50-30 bluetoothd[874]: Endpoint registered: sender=:1.30 path=/MediaEndpoint/A2DPSink
Feb  4 00:08:27 Lenovo-G50-30 kernel: [ 6780.681270] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Feb  4 00:08:27 Lenovo-G50-30 NetworkManager[760]: <info>  (enp3s0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Feb  4 00:08:27 Lenovo-G50-30 NetworkManager[760]: <info>  NetworkManager state is now DISCONNECTED
Feb  4 00:08:27 Lenovo-G50-30 systemd[1]: Stopped TLP suspend/resume.
Feb  4 00:08:27 Lenovo-G50-30 wpa_supplicant[1017]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Feb  4 00:08:27 Lenovo-G50-30 wpa_supplicant[1017]: dbus: Failed to construct signal
Feb  4 00:08:27 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): supplicant interface state: starting -> ready
Feb  4 00:08:27 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Feb  4 00:08:27 Lenovo-G50-30 NetworkManager[760]: <info>  Device 'wlp2s0' has no connection; scheduling activate_check in 0 seconds.
Feb  4 00:08:27 Lenovo-G50-30 kernel: [ 6780.759392] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Feb  4 00:08:27 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): supplicant interface state: ready -> inactive
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Auto-activating connection 'L1'.
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): Activation: starting connection 'L1' (44642035-4ac2-4c3c-b60d-db37eb9cd9f5)
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  NetworkManager state is now CONNECTING
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: prepare -> config (reason 'none') [40 50 0]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): Activation: (wifi) access point 'L1' has security, but secrets are required.
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: config -> need-auth (reason 'none') [50 60 0]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: need-auth -> prepare (reason 'none') [60 40 0]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: prepare -> config (reason 'none') [40 50 0]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): Activation: (wifi) connection 'L1' has security, and secrets exist.  No new secrets needed.
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Config: added 'ssid' value 'L1'
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Config: added 'scan_ssid' value '1'
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Config: added 'key_mgmt' value 'WPA-PSK'
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Config: added 'auth_alg' value 'OPEN'
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Config: added 'psk' value '<omitted>'
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Config: set interface ap_scan to 1
Feb  4 00:08:28 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: SME: Trying to authenticate with 58:2a:f7:f8:d8:80 (SSID='L1' freq=2452 MHz)
Feb  4 00:08:28 Lenovo-G50-30 kernel: [ 6781.725286] wlp2s0: authenticate with 58:2a:f7:f8:d8:80
Feb  4 00:08:28 Lenovo-G50-30 kernel: [ 6781.736169] wlp2s0: send auth to 58:2a:f7:f8:d8:80 (try 1/3)
Feb  4 00:08:28 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: Trying to associate with 58:2a:f7:f8:d8:80 (SSID='L1' freq=2452 MHz)
Feb  4 00:08:28 Lenovo-G50-30 kernel: [ 6781.739921] wlp2s0: authenticated
Feb  4 00:08:28 Lenovo-G50-30 kernel: [ 6781.743541] wlp2s0: associate with 58:2a:f7:f8:d8:80 (try 1/3)
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): supplicant interface state: inactive -> authenticating
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): supplicant interface state: authenticating -> associating
Feb  4 00:08:28 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: Associated with 58:2a:f7:f8:d8:80
Feb  4 00:08:28 Lenovo-G50-30 kernel: [ 6781.753287] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): supplicant interface state: associating -> 4-way handshake
Feb  4 00:08:28 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: WPA: Key negotiation completed with 58:2a:f7:f8:d8:80 [PTK=CCMP GTK=CCMP]
Feb  4 00:08:28 Lenovo-G50-30 wpa_supplicant[1017]: wlp2s0: CTRL-EVENT-CONNECTED - Connection to 58:2a:f7:f8:d8:80 completed [id=0 id_str=]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): supplicant interface state: 4-way handshake -> completed
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'L1'.
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: config -> ip-config (reason 'none') [50 70 0]
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  Activation (wlp2s0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Feb  4 00:08:28 Lenovo-G50-30 NetworkManager[760]: <info>  dhclient started with pid 2966
Feb  4 00:08:28 Lenovo-G50-30 dhclient: DHCPREQUEST of 192.168.1.3 on wlp2s0 to 255.255.255.255 port 67 (xid=0x72ad64f3)
Feb  4 00:08:29 Lenovo-G50-30 avahi-daemon[745]: Joining mDNS multicast group on interface wlp2s0.IPv6 with address fe80::ee0e:c4ff:fe22:badf.
Feb  4 00:08:29 Lenovo-G50-30 avahi-daemon[745]: New relevant interface wlp2s0.IPv6 for mDNS.
Feb  4 00:08:29 Lenovo-G50-30 avahi-daemon[745]: Registering new address record for fe80::ee0e:c4ff:fe22:badf on wlp2s0.*.
Feb  4 00:08:30 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: ip-config -> ip-check (reason 'none') [70 80 0]
Feb  4 00:08:30 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: ip-check -> secondaries (reason 'none') [80 90 0]
Feb  4 00:08:30 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Feb  4 00:08:30 Lenovo-G50-30 NetworkManager[760]: <info>  NetworkManager state is now CONNECTED_LOCAL
Feb  4 00:08:30 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): Activation: successful, device activated.
Feb  4 00:08:30 Lenovo-G50-30 nm-dispatcher: Dispatching action 'up' for wlp2s0
Feb  4 00:08:30 Lenovo-G50-30 systemd[1]: Reloading OpenBSD Secure Shell server.
Feb  4 00:08:30 Lenovo-G50-30 systemd[1]: Reloaded OpenBSD Secure Shell server.
Feb  4 00:08:31 Lenovo-G50-30 dhclient: DHCPREQUEST of 192.168.1.3 on wlp2s0 to 255.255.255.255 port 67 (xid=0x72ad64f3)
Feb  4 00:08:31 Lenovo-G50-30 avahi-daemon[745]: Leaving mDNS multicast group on interface wlp2s0.IPv6 with address fe80::ee0e:c4ff:fe22:badf.
Feb  4 00:08:31 Lenovo-G50-30 avahi-daemon[745]: Joining mDNS multicast group on interface wlp2s0.IPv6 with address fd58:2af7:f8d8:7900:74aa:3e93:be80:7642.
Feb  4 00:08:31 Lenovo-G50-30 avahi-daemon[745]: Registering new address record for fd58:2af7:f8d8:7900:74aa:3e93:be80:7642 on wlp2s0.*.
Feb  4 00:08:31 Lenovo-G50-30 avahi-daemon[745]: Withdrawing address record for fe80::ee0e:c4ff:fe22:badf on wlp2s0.
Feb  4 00:08:32 Lenovo-G50-30 avahi-daemon[745]: Registering new address record for fd58:2af7:f8d8:7900:ee0e:c4ff:fe22:badf on wlp2s0.*.
Feb  4 00:08:33 Lenovo-G50-30 ntpd[945]: Listen normally on 8 wlp2s0 fe80::ee0e:c4ff:fe22:badf UDP 123
Feb  4 00:08:33 Lenovo-G50-30 ntpd[945]: Listen normally on 9 wlp2s0 fd58:2af7:f8d8:7900:74aa:3e93:be80:7642 UDP 123
Feb  4 00:08:33 Lenovo-G50-30 ntpd[945]: Listen normally on 10 wlp2s0 fd58:2af7:f8d8:7900:ee0e:c4ff:fe22:badf UDP 123
Feb  4 00:08:33 Lenovo-G50-30 ntpd[945]: peers refreshed
Feb  4 00:08:33 Lenovo-G50-30 ntpd[945]: new interface(s) found: waking up resolver
Feb  4 00:08:34 Lenovo-G50-30 dhclient: DHCPREQUEST of 192.168.1.3 on wlp2s0 to 255.255.255.255 port 67 (xid=0x72ad64f3)
Feb  4 00:08:34 Lenovo-G50-30 dhclient: DHCPACK of 192.168.1.3 from 192.168.1.1
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>    address 192.168.1.3
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>    plen 24 (255.255.255.0)
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>    gateway 192.168.1.1
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>    server identifier 192.168.1.1
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>    lease time 86400
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>    nameserver '192.168.1.1'
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>  (wlp2s0): DHCPv4 state changed unknown -> bound
Feb  4 00:08:34 Lenovo-G50-30 dhclient: bound to 192.168.1.3 -- renewal in 42743 seconds.
Feb  4 00:08:34 Lenovo-G50-30 avahi-daemon[745]: Joining mDNS multicast group on interface wlp2s0.IPv4 with address 192.168.1.3.
Feb  4 00:08:34 Lenovo-G50-30 avahi-daemon[745]: New relevant interface wlp2s0.IPv4 for mDNS.
Feb  4 00:08:34 Lenovo-G50-30 avahi-daemon[745]: Registering new address record for 192.168.1.3 on wlp2s0.IPv4.
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>  NetworkManager state is now CONNECTED_GLOBAL
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>  Policy set 'L1' (wlp2s0) as default for IPv4 routing and DNS.
Feb  4 00:08:34 Lenovo-G50-30 whoopsie[718]: [00:08:34] Cannot reach: https://daisy.ubuntu.com
Feb  4 00:08:34 Lenovo-G50-30 NetworkManager[760]: <info>  Writing DNS information to /sbin/resolvconf
Feb  4 00:08:34 Lenovo-G50-30 dnsmasq[1936]: setting upstream servers from DBus
Feb  4 00:08:34 Lenovo-G50-30 dnsmasq[1936]: using nameserver 192.168.1.1#53
Feb  4 00:08:34 Lenovo-G50-30 nm-dispatcher: Dispatching action 'dhcp4-change' for wlp2s0
Feb  4 00:08:34 Lenovo-G50-30 whoopsie[718]: [00:08:34] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1
Feb  4 00:08:34 Lenovo-G50-30 whoopsie[718]: [00:08:34] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1
Feb  4 00:08:34 Lenovo-G50-30 whoopsie[718]: [00:08:34] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1
Feb  4 00:08:34 Lenovo-G50-30 whoopsie[718]: [00:08:34] online
Feb  4 00:08:35 Lenovo-G50-30 ntpd[945]: Listen normally on 11 wlp2s0 192.168.1.3 UDP 123
Feb  4 00:08:35 Lenovo-G50-30 ntpd[945]: peers refreshed
Feb  4 00:08:35 Lenovo-G50-30 ntpd[945]: new interface(s) found: waking up resolver
Feb  4 00:13:26 Lenovo-G50-30 anacron[2907]: Job `cron.daily' started
Feb  4 00:13:26 Lenovo-G50-30 anacron[3110]: Updated timestamp for job `cron.daily' to 2016-02-04
Feb  4 00:16:51 Lenovo-G50-30 cracklib: no dictionary update necessary.
Feb  4 00:16:52 Lenovo-G50-30 systemd[1]: Stopping CUPS Scheduler...
Feb  4 00:16:52 Lenovo-G50-30 systemd[1]: Stopped CUPS Scheduler.
Feb  4 00:16:52 Lenovo-G50-30 systemd[1]: Started CUPS Scheduler.

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https://bugs.launchpad.net/bugs/1536327

Title:
  [Lenovo G50-30] freezes

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  My computer freezes. The best one and most reliable that i found was
  kernel 4.1.13-realtime however it has wifi bugs and system freezes as
  well.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  marko      1224 F.... pulseaudio
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=8c1be7c0-8725-4999-b281-2c800eb41898
  InstallationDate: Installed on 2016-01-13 (7 days ago)
  InstallationMedia: Ubuntu-MATE 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 80G0
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-26-generic root=UUID=b02421be-8ad3-4413-8476-bf02e076581d ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-26.31-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-26-generic N/A
   linux-backports-modules-4.2.0-26-generic  N/A
   linux-firmware                            1.149.3
  Tags:  wily
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.2.0-26-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/03/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A7CN48WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lancer 5A6
  dmi.board.vendor: LENOVO
  dmi.board.version: NANANANANO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-30
  dmi.modalias: dmi:bvnLENOVO:bvrA7CN48WW:bd08/03/2015:svnLENOVO:pn80G0:pvrLenovoG50-30:rvnLENOVO:rnLancer5A6:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG50-30:
  dmi.product.name: 80G0
  dmi.product.version: Lenovo G50-30
  dmi.sys.vendor: LENOVO

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References