[ 4.819344] media: Linux media interface: v0.10 [ 4.824824] input: Logitech Unifying Device. Wireless PID:101a as /devices/pci0000:00/0000:00:1d.0/usb6/6-2/6-2:1.2/0003:046D:C52B.0006/0003:046D:C52B.0008/input/input16 [ 4.825093] logitech-djdevice 0003:046D:C52B.0008: input,hidraw5: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:101a] on usb-0000:00:1d.0-2:1 [ 4.849223] Linux video capture interface: v2.00 [ 4.920275] uvcvideo: Found UVC 1.00 device (17ef:4807) [ 4.921802] input: UVC Camera (17ef:4807) as /devices/pci0000:00/0000:00:1a.7/usb1/1-6/1-6:1.0/input/input17 [ 4.922196] usbcore: registered new interface driver uvcvideo [ 4.922198] USB Video Class driver (1.1.1) [ 5.208175] usbcore: registered new interface driver snd-usb-audio [ 5.450471] thinkpad_ec: module verification failed: signature and/or required key missing - tainting kernel [ 5.454174] thinkpad_ec: thinkpad_ec 0.41 loaded. [ 5.457921] tp_smapi 0.41 loading... [ 5.463874] tp_smapi successfully loaded (smapi_port=0xb2). [ 5.509970] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.510015] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.510049] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.510083] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.510120] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.542337] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.542382] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.542417] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.542456] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.542489] acpi_call: Cannot get handle: Error: AE_NOT_FOUND [ 5.665003] systemd-logind[891]: Failed to start unit user@112.service: Unknown unit: user@112.service [ 5.665009] systemd-logind[891]: Failed to start user service: Unknown unit: user@112.service [ 5.669557] systemd-logind[891]: New session c1 of user lightdm. [ 5.669578] systemd-logind[891]: Linked /tmp/.X11-unix/X0 to /run/user/112/X11-display. [ 10.571554] wlan0: authenticate with 00:23:08:dc:ad:20 [ 10.573487] wlan0: send auth to 00:23:08:dc:ad:20 (try 1/3) [ 10.575957] wlan0: authenticated [ 10.580057] wlan0: associate with 00:23:08:dc:ad:20 (try 1/3) [ 10.584354] wlan0: RX AssocResp from 00:23:08:dc:ad:20 (capab=0x411 status=0 aid=3) [ 10.594843] wlan0: associated [ 10.594864] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 10.594904] cfg80211: Calling CRDA for country: DE [ 10.612525] cfg80211: Regulatory domain changed to country: DE [ 10.612530] cfg80211: DFS Master region: unset [ 10.612532] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 10.612541] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 10.612543] cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 10.612544] cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm), (0 s) [ 10.612546] cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm), (0 s) [ 10.612547] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A) [ 10.613327] wlan0: deauthenticating from 00:23:08:dc:ad:20 by local choice (Reason: 2=PREV_AUTH_NOT_VALID) [ 10.622017] wlan0: authenticate with 00:23:08:dc:ad:20 [ 10.624583] wlan0: send auth to 00:23:08:dc:ad:20 (try 1/3) [ 10.624959] cfg80211: Calling CRDA to update world regulatory domain [ 10.627057] cfg80211: World regulatory domain updated: [ 10.627060] cfg80211: DFS Master region: unset [ 10.627061] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 10.627063] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 10.627065] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 10.627064] wlan0: authenticated [ 10.627068] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 10.627070] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 10.627071] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 10.628065] wlan0: associate with 00:23:08:dc:ad:20 (try 1/3) [ 10.632419] wlan0: RX AssocResp from 00:23:08:dc:ad:20 (capab=0x411 status=0 aid=3) [ 10.645262] wlan0: associated [ 10.645287] cfg80211: Calling CRDA for country: DE [ 10.647069] cfg80211: Regulatory domain changed to country: DE [ 10.647071] cfg80211: DFS Master region: unset [ 10.647072] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 10.647074] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 10.647076] cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 10.647077] cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm), (0 s) [ 10.647079] cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm), (0 s) [ 10.647080] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A) [ 19.324572] systemd-logind[891]: Failed to start unit user@1000.service: Unknown unit: user@1000.service [ 19.324579] systemd-logind[891]: Failed to start user service: Unknown unit: user@1000.service [ 19.332251] systemd-logind[891]: New session c2 of user jens. [ 19.332270] systemd-logind[891]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display. [ 21.199744] retire_capture_urb: 42 callbacks suppressed [ 26.205768] retire_capture_urb: 2493 callbacks suppressed [ 33.771715] audit_printk_skb: 111 callbacks suppressed [ 33.771719] audit: type=1400 audit(1422284172.779:25): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2830 comm="apparmor_parser" [ 33.771727] audit: type=1400 audit(1422284172.779:26): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2830 comm="apparmor_parser" [ 33.780167] audit: type=1400 audit(1422284172.791:27): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="third_party" pid=2830 comm="apparmor_parser" [ 9451.351525] chromium-browse[3952]: segfault at 1f8 ip 00007f7dc66186af sp 00007ffffea2bf20 error 4 in i965_dri.so[7f7dc62c5000+51c000] [ 9451.943598] chromium-browse[4016]: segfault at 1f8 ip 00007f54be4836af sp 00007fff02754ad0 error 4 in i965_dri.so[7f54be130000+51c000] [ 9452.419685] chromium-browse[4035]: segfault at 1f8 ip 00007f6a39c986af sp 00007fff55f7ab80 error 4 in i965_dri.so[7f6a39945000+51c000] [13930.432171] systemd-logind[891]: New session c3 of user lightdm.