Feb 23 09:58:28 n55sf-l kernel: [17330.080137] usb 3-1: USB disconnect, device number 3
Feb 23 09:58:28 n55sf-l kernel: [17330.407451] usb 3-1: new high-speed USB device number 4 using xhci_hcd
Feb 23 09:58:28 n55sf-l kernel: [17330.425349] usb 3-1: New USB device found, idVendor=04e8, idProduct=6865
Feb 23 09:58:28 n55sf-l kernel: [17330.425360] usb 3-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
Feb 23 09:58:28 n55sf-l kernel: [17330.425366] usb 3-1: Product: Galaxy Nexus
Feb 23 09:58:28 n55sf-l kernel: [17330.425371] usb 3-1: Manufacturer: samsung
Feb 23 09:58:28 n55sf-l kernel: [17330.425376] usb 3-1: SerialNumber: 014E55B80201A005
Feb 23 09:58:29 n55sf-l kernel: [17331.475318] usb 3-1: USB disconnect, device number 4
Feb 23 11:34:58 n55sf-l kernel: [23114.125732] usb 1-1.4: new high-speed USB device number 8 using ehci_hcd
Feb 23 11:34:58 n55sf-l kernel: [23114.153802] hub 1-1:1.0: unable to enumerate USB device on port 4
Feb 23 11:35:00 n55sf-l kernel: [23115.787876] usb 1-1.4: new high-speed USB device number 9 using ehci_hcd
Feb 23 11:35:00 n55sf-l kernel: [23115.881653] usb 1-1.4: New USB device found, idVendor=058f, idProduct=6366
Feb 23 11:35:00 n55sf-l kernel: [23115.881664] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 23 11:35:00 n55sf-l kernel: [23115.881671] usb 1-1.4: Product: Mass Storage Device
Feb 23 11:35:00 n55sf-l kernel: [23115.881676] usb 1-1.4: Manufacturer: Generic
Feb 23 11:35:00 n55sf-l kernel: [23115.881680] usb 1-1.4: SerialNumber: 058F63666433
Feb 23 11:35:00 n55sf-l kernel: [23115.882855] scsi7 : usb-storage 1-1.4:1.0
Feb 23 11:35:01 n55sf-l kernel: [23117.007914] scsi 7:0:0:0: Direct-Access     Multiple Card  Reader     1.00 PQ: 0 ANSI: 0
Feb 23 11:35:01 n55sf-l kernel: [23117.010437] sd 7:0:0:0: Attached scsi generic sg2 type 0
Feb 23 11:35:02 n55sf-l kernel: [23117.761092] sd 7:0:0:0: [sdb] 31116288 512-byte logical blocks: (15.9 GB/14.8 GiB)
Feb 23 11:35:02 n55sf-l kernel: [23117.761955] sd 7:0:0:0: [sdb] Write Protect is off
Feb 23 11:35:02 n55sf-l kernel: [23117.761968] sd 7:0:0:0: [sdb] Mode Sense: 03 00 00 00
Feb 23 11:35:02 n55sf-l kernel: [23117.762810] sd 7:0:0:0: [sdb] No Caching mode page present
Feb 23 11:35:02 n55sf-l kernel: [23117.762821] sd 7:0:0:0: [sdb] Assuming drive cache: write through
Feb 23 11:35:02 n55sf-l kernel: [23117.766914] sd 7:0:0:0: [sdb] No Caching mode page present
Feb 23 11:35:02 n55sf-l kernel: [23117.766925] sd 7:0:0:0: [sdb] Assuming drive cache: write through
Feb 23 11:35:02 n55sf-l kernel: [23117.768702]  sdb: sdb1
Feb 23 11:35:02 n55sf-l kernel: [23117.771697] sd 7:0:0:0: [sdb] No Caching mode page present
Feb 23 11:35:02 n55sf-l kernel: [23117.771705] sd 7:0:0:0: [sdb] Assuming drive cache: write through
Feb 23 11:35:02 n55sf-l kernel: [23117.771710] sd 7:0:0:0: [sdb] Attached SCSI removable disk
Feb 23 11:35:58 n55sf-l kernel: [23174.048594] sdb: detected capacity change from 15931539456 to 0
Feb 23 11:36:03 n55sf-l kernel: [23178.624069] usb 1-1.4: USB disconnect, device number 9
Feb 23 12:19:40 n55sf-l kernel: [25792.885175] psmouse serio4: TouchPad at isa0060/serio4/input0 lost synchronization, throwing 3 bytes away.
Feb 23 13:45:27 n55sf-l kernel: [30934.656558] usb 2-1.4: new full-speed USB device number 4 using ehci_hcd
Feb 23 13:45:33 n55sf-l kernel: [30939.776458] usb 2-1.4: New USB device found, idVendor=146e, idProduct=0004
Feb 23 13:45:33 n55sf-l kernel: [30939.776469] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Feb 23 13:45:33 n55sf-l kernel: [30939.776475] usb 2-1.4: Product: Chat 50
Feb 23 13:45:33 n55sf-l kernel: [30939.776480] usb 2-1.4: Manufacturer: ClearOne Communications
Feb 23 13:45:33 n55sf-l kernel: [30939.792352] input: ClearOne Communications Chat 50 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.3/input/input12
Feb 23 13:45:33 n55sf-l kernel: [30939.793021] hid-generic 0003:146E:0004.0002: input,hiddev0,hidraw1: USB HID v1.00 Device [ClearOne Communications Chat 50] on usb-0000:00:1d.0-1.4/input3
Feb 23 13:45:33 n55sf-l kernel: [30939.865814] usbcore: registered new interface driver snd-usb-audio
Feb 23 14:06:33 n55sf-l kernel: [32198.917062] audit_printk_skb: 46 callbacks suppressed
Feb 23 14:06:33 n55sf-l kernel: [32198.917065] type=1400 audit(1361624793.594:33): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/org/gourichon/n55s494G/SG/projects/personal_environment/deliverables/linked_from_homedir/.fonts.conf" pid=10915 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
Feb 23 14:31:15 n55sf-l kernel: [33678.699966] usb 3-1: new high-speed USB device number 5 using xhci_hcd
Feb 23 14:31:15 n55sf-l kernel: [33678.717702] usb 3-1: New USB device found, idVendor=04e8, idProduct=6865
Feb 23 14:31:15 n55sf-l kernel: [33678.717713] usb 3-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
Feb 23 14:31:15 n55sf-l kernel: [33678.717719] usb 3-1: Product: Galaxy Nexus
Feb 23 14:31:15 n55sf-l kernel: [33678.717724] usb 3-1: Manufacturer: samsung
Feb 23 14:31:15 n55sf-l kernel: [33678.717729] usb 3-1: SerialNumber: 014E55B80201A005
Feb 23 14:45:57 n55sf-l kernel: [34560.017245] usb 2-1.4: USB disconnect, device number 4
Feb 23 14:52:41 n55sf-l kernel: [34963.281878] usb 3-1: USB disconnect, device number 5
Feb 23 14:52:41 n55sf-l kernel: [34963.611457] usb 3-1: new high-speed USB device number 6 using xhci_hcd
Feb 23 14:52:41 n55sf-l kernel: [34963.629418] usb 3-1: New USB device found, idVendor=04e8, idProduct=6865
Feb 23 14:52:41 n55sf-l kernel: [34963.629429] usb 3-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
Feb 23 14:52:41 n55sf-l kernel: [34963.629435] usb 3-1: Product: Galaxy Nexus
Feb 23 14:52:41 n55sf-l kernel: [34963.629441] usb 3-1: Manufacturer: samsung
Feb 23 14:52:41 n55sf-l kernel: [34963.629446] usb 3-1: SerialNumber: 014E55B80201A005
Feb 23 14:52:41 n55sf-l kernel: [34964.208643] usb 3-1: USB disconnect, device number 6
Feb 23 14:52:42 n55sf-l kernel: [34964.534462] usb 3-1: new high-speed USB device number 7 using xhci_hcd
Feb 23 14:52:58 n55sf-l kernel: [34969.529023] xhci_hcd 0000:04:00.0: Timeout while waiting for address device command
Feb 23 14:52:58 n55sf-l kernel: [34980.520886] usb 3-1: Device not responding to set address.
Feb 23 14:52:58 n55sf-l kernel: [34980.724618] usb 3-1: device not accepting address 7, error -71
Feb 23 14:53:20 n55sf-l kernel: [34985.719150] xhci_hcd 0000:04:00.0: Timeout while waiting for a slot
Feb 23 14:53:20 n55sf-l kernel: [35002.378799] xhci_hcd 0000:04:00.0: Stopped the command ring failed, maybe the host is dead
Feb 23 14:53:20 n55sf-l kernel: [35002.378827] xhci_hcd 0000:04:00.0: Abort command ring failed
Feb 23 14:53:20 n55sf-l kernel: [35002.379074] xhci_hcd 0000:04:00.0: HC died; cleaning up
Feb 23 14:53:20 n55sf-l kernel: [35002.379101] hub 3-0:1.0: cannot reset port 1 (err = -19)
Feb 23 14:53:20 n55sf-l kernel: [35002.379104] hub 3-0:1.0: cannot disable port 1 (err = -19)
Feb 23 14:53:20 n55sf-l kernel: [35002.379124] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
Feb 23 14:53:20 n55sf-l kernel: [35002.379177] IP: [<ffffffff814db543>] xhci_free_dev+0x63/0x160
Feb 23 14:53:20 n55sf-l kernel: [35002.379217] PGD 0 
Feb 23 14:53:20 n55sf-l kernel: [35002.379231] Oops: 0002 [#1] SMP 
Feb 23 14:53:20 n55sf-l kernel: [35002.379253] CPU 3 
Feb 23 14:53:20 n55sf-l kernel: [35002.379265] Modules linked in: snd_usb_audio snd_usbmidi_lib ext2 usb_storage hid_generic usbhid hid pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) rfcomm bnep bbswitch(O) parport_pc ppdev binfmt_misc nls_iso8859_1 dm_crypt joydev arc4 ath9k mac80211 ath9k_common ath3k uvcvideo ath9k_hw btusb ath videobuf2_core snd_hda_codec_realtek bluetooth snd_hda_intel videodev cfg80211 videobuf2_vmalloc videobuf2_memops snd_hda_codec snd_hwdep mei snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device asus_nb_wmi lpc_ich asus_wmi sparse_keymap mxm_wmi snd soundcore psmouse wmi coretemp kvm_intel kvm microcode serio_raw snd_page_alloc mac_hid lp parport ghash_clmulni_intel cryptd atl1c i915 drm_kms_helper drm i2c_algo_bit video
Feb 23 14:53:20 n55sf-l kernel: [35002.379618] 
Feb 23 14:53:20 n55sf-l kernel: [35002.379620] Pid: 46, comm: khubd Tainted: G           O 3.5.0-24-generic #37-Ubuntu ASUSTeK Computer Inc. N55SF/N55SF
Feb 23 14:53:20 n55sf-l kernel: [35002.379660] RIP: 0010:[<ffffffff814db543>]  [<ffffffff814db543>] xhci_free_dev+0x63/0x160
Feb 23 14:53:20 n55sf-l kernel: [35002.379693] RSP: 0018:ffff8801c2773d00  EFLAGS: 00010246
Feb 23 14:53:20 n55sf-l kernel: [35002.379712] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
Feb 23 14:53:20 n55sf-l kernel: [35002.379738] RDX: ffff8801c1781000 RSI: ffff8800364b5000 RDI: ffff8801c177fc00
Feb 23 14:53:20 n55sf-l kernel: [35002.379763] RBP: ffff8801c2773d40 R08: 0000000000000001 R09: ffffffff8187654e
Feb 23 14:53:20 n55sf-l kernel: [35002.379788] R10: 0000000000000000 R11: 0000000000000006 R12: 0000000000000000
Feb 23 14:53:20 n55sf-l kernel: [35002.379813] R13: ffff8800364b5000 R14: ffff8801c1781000 R15: 0000000000000040
Feb 23 14:53:20 n55sf-l kernel: [35002.379838] FS:  0000000000000000(0000) GS:ffff8801cf460000(0000) knlGS:0000000000000000
Feb 23 14:53:20 n55sf-l kernel: [35002.379867] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Feb 23 14:53:20 n55sf-l kernel: [35002.379887] CR2: 0000000000000040 CR3: 0000000001c0b000 CR4: 00000000000407e0
Feb 23 14:53:20 n55sf-l kernel: [35002.379913] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Feb 23 14:53:20 n55sf-l kernel: [35002.379938] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Feb 23 14:53:20 n55sf-l kernel: [35002.379964] Process khubd (pid: 46, threadinfo ffff8801c2772000, task ffff8801c2769700)
Feb 23 14:53:20 n55sf-l kernel: [35002.379991] Stack:
Feb 23 14:53:20 n55sf-l kernel: [35002.379999]  ffff8800364b5000 ffff8801c177fc00 ffff8801c177fc00 ffff8801c12e4e00
Feb 23 14:53:20 n55sf-l kernel: [35002.380028]  ffff8800364b5000 00000000ffffff00 ffff8801c177fc00 ffff8801c1e1f800
Feb 23 14:53:20 n55sf-l kernel: [35002.380057]  ffff8801c2773de0 ffffffff814b2596 ffff8801c1e1f800 ffff880100000001
Feb 23 14:53:20 n55sf-l kernel: [35002.380085] Call Trace:
Feb 23 14:53:20 n55sf-l kernel: [35002.380099]  [<ffffffff814b2596>] hub_port_connect_change+0x376/0x9c0
Feb 23 14:53:20 n55sf-l kernel: [35002.380123]  [<ffffffff814b2e23>] hub_events+0x243/0x690
Feb 23 14:53:20 n55sf-l kernel: [35002.380146]  [<ffffffff81682eef>] ? __schedule+0x3cf/0x7c0
Feb 23 14:53:20 n55sf-l kernel: [35002.380167]  [<ffffffff814b32a5>] hub_thread+0x35/0x1a0
Feb 23 14:53:20 n55sf-l kernel: [35002.380188]  [<ffffffff81076810>] ? finish_wait+0x80/0x80
Feb 23 14:53:20 n55sf-l kernel: [35002.380208]  [<ffffffff814b3270>] ? hub_events+0x690/0x690
Feb 23 14:53:20 n55sf-l kernel: [35002.380230]  [<ffffffff81075e73>] kthread+0x93/0xa0
Feb 23 14:53:20 n55sf-l kernel: [35002.380249]  [<ffffffff8168dae4>] kernel_thread_helper+0x4/0x10
Feb 23 14:53:20 n55sf-l kernel: [35002.380272]  [<ffffffff81075de0>] ? kthread_freezable_should_stop+0x70/0x70
Feb 23 14:53:20 n55sf-l kernel: [35002.380298]  [<ffffffff8168dae0>] ? gs_change+0x13/0x13
Feb 23 14:53:20 n55sf-l kernel: [35002.380316] Code: ff ff 83 f8 ed 0f 85 e5 00 00 00 49 63 85 b8 04 00 00 31 db 4d 8b a4 c6 10 01 00 00 4d 8d 7c 24 40 0f 1f 80 00 00 00 00 48 63 c3 <41> 83 27 fb 83 c3 01 48 69 c0 e8 00 00 00 49 81 c7 e8 00 00 00 
Feb 23 14:53:20 n55sf-l kernel: [35002.380426] RIP  [<ffffffff814db543>] xhci_free_dev+0x63/0x160
Feb 23 14:53:20 n55sf-l kernel: [35002.380449]  RSP <ffff8801c2773d00>
Feb 23 14:53:20 n55sf-l kernel: [35002.380461] CR2: 0000000000000040
Feb 23 14:53:20 n55sf-l kernel: [35002.396476] ---[ end trace 68b84cc5a0360e81 ]---
Feb 23 15:03:06 n55sf-l kernel: [35588.196736] atl1c 0000:05:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
Feb 23 15:03:07 n55sf-l kernel: [35588.796078] atl1c 0000:05:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.