[ 12.306265] thinkpad_ec: thinkpad_ec_read_row: failed requesting row: (0x01:0x00)->0xfffffffb [ 12.306266] thinkpad_ec: initial ec test failed [ 12.600837] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled [ 12.601212] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled [ 12.601832] iwlwifi 0000:04:00.0: can't access the RSA semaphore it is write protected [ 12.745298] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled [ 12.745674] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled [ 12.746301] iwlwifi 0000:04:00.0: can't access the RSA semaphore it is write protected [ 12.831007] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 13.072709] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 13.292171] bbswitch: version 0.7 [ 13.292176] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0 [ 13.292180] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP [ 13.292186] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 13.292283] bbswitch: detected an Optimus _DSM function [ 13.292308] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on [ 14.685101] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685168] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685215] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685262] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685305] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685351] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685415] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 14.685459] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.529092] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.529145] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.539227] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.894443] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.894501] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.894564] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 15.894600] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95) [ 18.977882] init: plymouth-upstart-bridge main process ended, respawning [ 18.980809] init: plymouth-upstart-bridge main process (1753) terminated with status 1 [ 18.980818] init: plymouth-upstart-bridge main process ended, respawning [ 40.999969] audit_printk_skb: 168 callbacks suppressed [ 40.999971] audit: type=1400 audit(1461920293.992:68): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2511 comm="apparmor_parser" [ 40.999976] audit: type=1400 audit(1461920293.992:69): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2511 comm="apparmor_parser" [ 41.000244] audit: type=1400 audit(1461920293.992:70): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2511 comm="apparmor_parser" [ 1586.527265] audit: type=1400 audit(1461921837.804:71): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2946 comm="apparmor_parser" [ 1586.527271] audit: type=1400 audit(1461921837.804:72): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2946 comm="apparmor_parser" [ 1586.527502] audit: type=1400 audit(1461921837.804:73): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2946 comm="apparmor_parser" [96817.878986] audit: type=1400 audit(1462016963.655:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=4904 comm="apparmor_parser" [96817.878993] audit: type=1400 audit(1462016963.655:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=4904 comm="apparmor_parser" [96817.879324] audit: type=1400 audit(1462016963.655:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=4904 comm="apparmor_parser" [183120.044261] audit: type=1400 audit(1462103170.210:77): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=6664 comm="apparmor_parser" [183120.044268] audit: type=1400 audit(1462103170.210:78): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=6664 comm="apparmor_parser" [183120.044619] audit: type=1400 audit(1462103170.210:79): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=6664 comm="apparmor_parser" [269272.053732] audit: type=1400 audit(1462189226.781:80): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=8415 comm="apparmor_parser" [269272.053738] audit: type=1400 audit(1462189226.781:81): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=8415 comm="apparmor_parser" [269272.054039] audit: type=1400 audit(1462189226.781:82): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=8415 comm="apparmor_parser" [324404.000789] systemd-hostnamed[9449]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [325662.443066] usb 1-5: new high-speed USB device number 9 using xhci_hcd [325662.574955] usb 1-5: New USB device found, idVendor=0930, idProduct=6544 [325662.574963] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [325662.574968] usb 1-5: Product: TransMemory [325662.574972] usb 1-5: Manufacturer: TOSHIBA [325662.574975] usb 1-5: SerialNumber: ECA86B2419CFCF510010B9F1 [325662.575317] usb 1-5: ep 0x81 - rounding interval to 128 microframes, ep desc says 255 microframes [325662.575330] usb 1-5: ep 0x2 - rounding interval to 128 microframes, ep desc says 255 microframes [325662.876850] usb-storage 1-5:1.0: USB Mass Storage device detected [325662.877096] scsi host4: usb-storage 1-5:1.0 [325662.877172] usbcore: registered new interface driver usb-storage [325662.886225] usbcore: registered new interface driver uas [325664.193680] scsi 4:0:0:0: Direct-Access TOSHIBA TransMemory 1.00 PQ: 0 ANSI: 4 [325664.194242] sd 4:0:0:0: Attached scsi generic sg2 type 0 [325664.194660] sd 4:0:0:0: [sdb] 15155200 512-byte logical blocks: (7.75 GB/7.22 GiB) [325664.194977] sd 4:0:0:0: [sdb] Write Protect is off [325664.194982] sd 4:0:0:0: [sdb] Mode Sense: 45 00 00 00 [325664.195289] sd 4:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [325664.198084] sdb: sdb1 [325664.201699] sd 4:0:0:0: [sdb] Attached SCSI removable disk [325664.470448] systemd-hostnamed[9646]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [325677.600081] usb 1-5: USB disconnect, device number 9 [325945.512366] e1000e: eth0 NIC Link is Up 10 Mbps Full Duplex, Flow Control: Rx/Tx [325945.512378] e1000e 0000:00:1f.6 eth0: 10/100 speed: disabling TSO [325945.512465] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [325950.878468] ------------[ cut here ]------------ [325950.878515] WARNING: CPU: 3 PID: 0 at /build/linux-lts-vivid-pTjnAT/linux-lts-vivid-3.19.0/net/sched/sch_generic.c:303 dev_watchdog+0x24f/0x260() [325950.878518] NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out [325950.878520] Modules linked in: nls_iso8859_1 uas usb_storage bbswitch(OE) cmac rfcomm(OE) bnep(OE) arc4 nvidia(POE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev iwlmvm(OE) mac80211(OE) media hid_multitouch snd_hda_codec_hdmi(OE) rtsx_pci_ms(OE) snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) memstick snd_hda_intel(OE) snd_hda_codec(OE) snd_hda_core(OE) iwlwifi(OE) snd_hwdep snd_pcm cfg80211(OE) shpchp dm_multipath scsi_dh x86_pkg_temp_thermal coretemp joydev thinkpad_acpi(OE) kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd nvram snd_seq_midi snd_seq_midi_event serio_raw snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore mac_hid wmi parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid btusb(OE) btintel(OE) hid bluetooth(OE) compat(OE) rtsx_pci_sdmmc(OE) i915_bpo intel_ips i2c_algo_bit e1000e drm_kms_helper psmouse ptp drm pps_core ahci rtsx_pci(OE) libahci video [325950.878620] CPU: 3 PID: 0 Comm: swapper/3 Tainted: P W OE 3.19.0-37-generic #42~14.04.1-Ubuntu [325950.878623] Hardware name: LENOVO 20ESZ1HXUS/20ESZ1HXUS, BIOS N1DET46W (1.20 ) 03/01/2016 [325950.878625] ffffffff81b3fbd0 ffff8802a14c3d58 ffffffff817af92b 000000000000f398 [325950.878630] ffff8802a14c3da8 ffff8802a14c3d98 ffffffff81074e0a 0000000000000005 [325950.878634] 0000000000000000 ffff880291d48000 0000000000000001 ffff880292f37480 [325950.878638] Call Trace: [325950.878641] [] dump_stack+0x45/0x57 [325950.878671] [] warn_slowpath_common+0x8a/0xc0 [325950.878680] [] warn_slowpath_fmt+0x46/0x50 [325950.878692] [] dev_watchdog+0x24f/0x260 [325950.878699] [] ? dev_graft_qdisc+0x80/0x80 [325950.878706] [] call_timer_fn+0x39/0x110 [325950.878713] [] ? dev_graft_qdisc+0x80/0x80 [325950.878718] [] run_timer_softirq+0x220/0x320 [325950.878736] [] ? lapic_next_deadline+0x33/0x40 [325950.878745] [] __do_softirq+0xe4/0x270 [325950.878756] [] irq_exit+0x9d/0xb0 [325950.878763] [] smp_apic_timer_interrupt+0x4a/0x60 [325950.878776] [] apic_timer_interrupt+0x6d/0x80 [325950.878781] [] ? sched_clock+0x9/0x10 [325950.878796] [] ? cpuidle_enter_state+0x70/0x170 [325950.878801] [] ? cpuidle_enter_state+0x5d/0x170 [325950.878806] [] cpuidle_enter+0x17/0x20 [325950.878816] [] cpu_startup_entry+0x334/0x3d0 [325950.878821] [] ? clockevents_register_device+0xe3/0x140 [325950.878830] [] start_secondary+0x197/0x1c0 [325950.878837] ---[ end trace 4f461df5818e082c ]--- [325950.878866] e1000e 0000:00:1f.6 eth0: Reset adapter unexpectedly [325954.368687] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [326135.230791] perf interrupt took too long (2507 > 2500), lowering kernel.perf_event_max_sample_rate to 50000