Backbox(Ubuntu 14.04)를 시작하는 데 시간이 너무 오래 걸림

최근에 이 문제가 발생하기 시작했는데 시스템을 부팅하고 종료하는 데 너무 오랜 시간이 걸렸습니다. 검색해 보니 dmesg시작 시 프로세스 로그가 표시되는 것으로 나타났습니다. 이것은 내 로그입니다 dmesg. 통나무를 더 짧게 자릅니다. 내 클리핑 프로세스는 제대로 작동하는 것 같지만 여기서 문제가 발생합니다. 어떤 제안이 있으십니까?

siera@Cybotron:~$ dmesg
[    1.540147] tsc: Refined TSC clocksource calibration: 1696.073 MHz
[    2.003598] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
[    2.540612] Switched to clocksource tsc
[    2.596531] random: init urandom read with 115 bits of entropy available
[    2.774045] random: nonblocking pool is initialized
[   12.885594] systemd-udevd[292]: starting version 204
[   12.977348] lp: driver loaded but no devices found
[   12.985470] ppdev: user-space parallel port driver
[   13.034744] hidraw: raw HID events driver (C) Jiri Kosina
[   13.038293] [drm] Initialized drm 1.1.0 20060810
[   13.065904] dw_dmac INTL9C60:00: DesignWare DMA Controller, 8 channels
[   13.085231] wmi: Mapper loaded
[   13.085489] mei_me 0000:00:16.0: irq 59 for MSI/MSI-X
[   13.090509] [drm] Memory usable by graphics device = 2048M
[   13.090514] [drm] Replacing VGA console driver
[   13.091734] Console: switching to colour dummy device 80x25
[   13.113041] i915 0000:00:02.0: irq 60 for MSI/MSI-X
[   13.113056] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   13.113057] [drm] Driver supports precise vblank timestamp query.
[   13.113117] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   13.142974] [drm] seamless DRRS supported for eDP panel.
[   13.146930] AVX2 version of gcm_enc/dec engaged.
[   13.181861] fbcon: inteldrmfb (fb0) is primary device
[   13.189583] intel_rapl: Found RAPL domain package
[   13.189585] intel_rapl: Found RAPL domain core
[   13.189586] intel_rapl: Found RAPL domain uncore
[   13.189588] intel_rapl: Found RAPL domain dram
[   13.396405] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
[   13.648429] Bluetooth: Core ver 2.19
[   13.648441] NET: Registered protocol family 31
[   13.648442] Bluetooth: HCI device and connection manager initialized
[   13.648448] Bluetooth: HCI socket layer initialized
[   13.648450] Bluetooth: L2CAP socket layer initialized
[   13.648458] Bluetooth: SCO socket layer initialized
[   13.651522] usbcore: registered new interface driver btusb
[   13.698489] FS-Cache: Loaded
[   13.705044] RPC: Registered named UNIX socket transport module.
[   13.705045] RPC: Registered udp transport module.
[   13.705045] RPC: Registered tcp transport module.
[   13.705045] RPC: Registered tcp NFSv4.1 backchannel transport module.
[   13.712364] FS-Cache: Netfs 'nfs' registered for caching
[   13.720024] bluetooth hci0: Direct firmware load failed with error -2
[   13.720025] bluetooth hci0: Falling back to user helper
[   13.722884] Installing knfsd (copyright (C) 1996 [email protected]).
[   13.741688] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[   14.269505] Console: switching to colour frame buffer device 170x48
[   14.272465] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[   14.272466] i915 0000:00:02.0: registered panic notifier
[   14.314026] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[   14.328219] input: Dell WMI hotkeys as /devices/virtual/input/input8
[   14.328940] hid-rmi 0018:06CB:2985.0001: Scanning PDT...
[   14.331631] hid-rmi 0018:06CB:2985.0001: Found F34 on page 0x00
[   14.333758] Bluetooth: hci0: BCM: patch brcm/BCM43142A0-0a5c-21d7.hcd not found
[   14.334242] hid-rmi 0018:06CB:2985.0001: Found F01 on page 0x00
[   14.336806] hid-rmi 0018:06CB:2985.0001: Found F11 on page 0x00
[   14.342825] hid-rmi 0018:06CB:2985.0001: Found F54 on page 0x01
[   14.345258] hid-rmi 0018:06CB:2985.0001: Found F30 on page 0x01
[   14.346798] ACPI: Video Device [PEGP] (multi-head: yes  rom: yes  post: no)
[   14.346869] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/LNXVIDEO:00/input/input9
[   14.348492] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[   14.348582] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input10
[   14.348675] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   14.348978] snd_hda_intel 0000:00:1b.0: irq 61 for MSI/MSI-X
[   14.349050] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   14.351685] hid-rmi 0018:06CB:2985.0001: Found F55 on page 0x02
[   14.357559] snd_hda_intel 0000:00:03.0: irq 62 for MSI/MSI-X
[   14.358089] hid-rmi 0018:06CB:2985.0001: rmi_scan_pdt: Done with PDT scan.
[   14.364770] cfg80211: Calling CRDA to update world regulatory domain
[   14.370295] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[   14.370388] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
[   14.370474] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[   14.374100] hid-rmi 0018:06CB:2985.0001: rmi_populate_f11: size in mm: 102 x 57
[   14.384992] input: DLL0662:00 06CB:2985 as /devices/pci0000:00/INT33C3:00/i2c-1/i2c-DLL0662:00/0018:06CB:2985.0001/input/input7
[   14.385127] hid-rmi 0018:06CB:2985.0001: input,hidraw0: <UNKNOWN> HID v1.00 Mouse [DLL0662:00 06CB:2985] on 
[   14.397757] sound hdaudioC1D0: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[   14.397761] sound hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[   14.397762] sound hdaudioC1D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[   14.397763] sound hdaudioC1D0:    mono: mono_out=0x0
[   14.397765] sound hdaudioC1D0:    inputs:
[   14.397766] sound hdaudioC1D0:      Headset Mic=0x19
[   14.397768] sound hdaudioC1D0:      Headphone Mic=0x1a
[   14.397769] sound hdaudioC1D0:      Internal Mic=0x12
[   14.461851] cfg80211: World regulatory domain updated:
[   14.461855] cfg80211:  DFS Master region: unset
[   14.461856] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   14.461859] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   14.461861] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   14.461863] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[   14.461865] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   14.461867] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[   14.481380] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
[   14.552475] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   14.552480] Bluetooth: BNEP filters: protocol multicast
[   14.552490] Bluetooth: BNEP socket layer initialized
[   14.556264] Bluetooth: RFCOMM TTY layer initialized
[   14.556275] Bluetooth: RFCOMM socket layer initialized
[   14.556279] Bluetooth: RFCOMM ver 1.11
[   14.688385] audit: type=1400 audit(1454254759.588:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=632 comm="apparmor_parser"
[   14.688393] audit: type=1400 audit(1454254759.588:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=632 comm="apparmor_parser"
[   14.688839] audit: type=1400 audit(1454254759.588:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=661 comm="apparmor_parser"
[   14.688846] audit: type=1400 audit(1454254759.588:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=661 comm="apparmor_parser"
[   14.688851] audit: type=1400 audit(1454254759.588:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=661 comm="apparmor_parser"
[   14.688910] audit: type=1400 audit(1454254759.588:7): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=632 comm="apparmor_parser"
[   14.689365] audit: type=1400 audit(1454254759.588:8): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=661 comm="apparmor_parser"
[   14.689371] audit: type=1400 audit(1454254759.588:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=661 comm="apparmor_parser"
[   14.689601] audit: type=1400 audit(1454254759.592:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=661 comm="apparmor_parser"
[   14.692078] audit: type=1400 audit(1454254759.592:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ntpd" pid=664 comm="apparmor_parser"
[   14.825776] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
[   14.835700] init: failsafe main process (684) killed by TERM signal
[   14.903684] init: cups main process (665) killed by HUP signal
[   14.903692] init: cups main process ended, respawning
[   15.022962] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE
[   15.645110] wl: module license 'MIXED/Proprietary' taints kernel.
[   15.645114] Disabling lock debugging due to kernel taint
[   15.647692] wl: module verification failed: signature and/or  required key missing - tainting kernel
[   15.778318] wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574)
[   16.660535] r8169 0000:07:00.0 eth0: link down
[   16.660578] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   21.475309] init: plymouth-upstart-bridge main process ended, respawning
[   22.921282] vboxdrv: Found 4 processor cores
[   22.941064] vboxdrv: TSC mode is Invariant, tentative frequency 1696033481 Hz
[   22.941067] vboxdrv: Successfully loaded version 5.0.2 (interface 0x00230003)
[   23.144285] VBoxNetFlt: Successfully started.
[   23.145769] VBoxNetAdp: Successfully started.
[   23.147745] VBoxPciLinuxInit
[   23.150634] vboxpci: IOMMU not found (not registered)
[   23.487391] init: plymouth-stop pre-start process (1657) terminated with status 1
[   38.151767] cfg80211: Calling CRDA for country: GB
[   38.153750] cfg80211: Regulatory domain changed to country: GB
[   38.153753] cfg80211:  DFS Master region: unset
[   38.153754] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   38.153756] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   38.153758] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   38.153759] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm), (0 s)
[   38.153760] cfg80211:   (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm), (0 s)
[   38.153761] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   44.771234] audit_printk_skb: 141 callbacks suppressed
[   44.771237] audit: type=1400 audit(1454254789.657:59): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2369 comm="apparmor_parser"
[   44.771243] audit: type=1400 audit(1454254789.657:60): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2369 comm="apparmor_parser"
[   44.771558] audit: type=1400 audit(1454254789.657:61): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2369 comm="apparmor_parser"
siera@Cybotron:~$