Очень медленная начальная загрузка из-за монтирования файловой системы

Я просто установил Ubuntu 11.04 по более старой версии Ubuntu и являюсь двойной загрузкой с Windows 7. Большинство вещей, кажется, работает хорошо (т.е. Wi-Fi, звук, и т.д.), но время начальной загрузки проблематично долго. После выбора 11.04 от личинки 1.99, я получаю фиолетовый экран в течение нескольких минут, прежде чем вход в систему Ubuntu наконец появится.

Согласно журналу dmesg, задержка, кажется, связана с монтированием файловой системы:

...
[   28.989223] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)

[  305.166041] Adding 3178492k swap on /dev/sda6.  Priority:-1 extents:1 across:3178492k 

[  305.169951] udev[265]: starting version 167

[  305.268165] lp: driver loaded but no devices found

[  305.403739] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr

[  305.843685] type=1400 audit(1305950932.592:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=449 comm="apparmor_parser"

[  305.849067] type=1400 audit(1305950932.600:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=449 comm="apparmor_parser"

[  305.856958] type=1400 audit(1305950932.608:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=449 comm="apparmor_parser"

[  305.859426] Detected Toshiba ACPI Bluetooth device - installing RFKill handler

[  306.041961] toshiba_bluetooth: Re-enabling Toshiba Bluetooth
...

Любая справка ценилась бы, поскольку я довольно новый в этом и действительно хотел бы переместиться в Linux. Спасибо, и извините заранее, если ответ действительно очевиден!!


Хорошо, вот часть журнала от перезагрузки прямо после удаления ureadahead/pack

...
[    2.792630] sd 4:0:0:0: Attached scsi generic sg1 type 0
[    2.797648] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[   11.894554] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
[  120.445148] Adding 3178492k swap on /dev/sda6.  Priority:-1 extents:1 across:3178492k 
[  161.949893] udev[282]: starting version 167
[  162.023334] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr
[  162.894059] lp: driver loaded but no devices found
[  163.022000] Linux video capture interface: v2.00
[  163.102500] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (064e:c211)
[  163.125699] input: USB 2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0/input/input4
[  163.125954] usbcore: registered new interface driver uvcvideo
[  163.125962] USB Video Class driver (v1.0.0)
[  163.254969] Detected Toshiba ACPI Bluetooth device - installing RFKill handler
[  163.255877] toshiba_bluetooth: Re-enabling Toshiba Bluetooth
[  163.731246] cfg80211: Calling CRDA to update world regulatory domain
[  164.164064] usb 3-1: new full speed USB device using uhci_hcd and address 2
[  164.169805] [drm] Initialized drm 1.1.0 20060810
[  164.664232] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  164.664247] i915 0000:00:02.0: setting latency timer to 64
[  164.711758] i915 0000:00:02.0: irq 45 for MSI/MSI-X
[  164.711774] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[  164.711781] [drm] Driver supports precise vblank timestamp query.
[  164.755680] cfg80211: World regulatory domain updated:
[  164.755691] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[  164.755701] cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  164.755710] cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[  164.755718] cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[  164.755727] cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  164.755736] cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  164.784201] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[  164.784589] [drm] initialized overlay support
[  164.901359] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000
[  165.008626] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5
[  165.070964] Bluetooth: Core ver 2.15
[  165.071056] NET: Registered protocol family 31
[  165.071062] Bluetooth: HCI device and connection manager initialized
[  165.071070] Bluetooth: HCI socket layer initialized
[  165.074598] Console: switching to colour frame buffer device 128x37
[  165.074677] fb0: inteldrmfb frame buffer device
[  165.074683] drm: registered panic notifier
[  165.092856] acpi device:01: registered as cooling_device2
[  165.094858] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6
[  165.095264] ACPI: Video Device [IGD0] (multi-head: yes  rom: no  post: no)
[  165.097822] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[  165.165873] Bluetooth: Generic Bluetooth USB driver ver 0.6
[  165.168253] usbcore: registered new interface driver btusb
[  165.325992] type=1400 audit(1306246511.880:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=453 comm="apparmor_parser"
[  165.327099] type=1400 audit(1306246511.880:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=453 comm="apparmor_parser"
[  165.327828] type=1400 audit(1306246511.880:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=453 comm="apparmor_parser"
[  165.329429] type=1400 audit(1306246511.884:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=490 comm="apparmor_parser"
[  165.330528] type=1400 audit(1306246511.884:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=490 comm="apparmor_parser"
[  165.331261] type=1400 audit(1306246511.884:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=490 comm="apparmor_parser"
[  165.347775] ath9k 0000:07:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[  165.347804] ath9k 0000:07:00.0: setting latency timer to 64
[  165.398272] ath: EEPROM regdomain: 0x65
[  165.398278] ath: EEPROM indicates we should expect a direct regpair map
[  165.398286] ath: Country alpha2 being used: 00
[  165.398290] ath: Regpair used: 0x65
[  165.398298] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[  165.398306] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398312] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[  165.398319] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398324] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[  165.398331] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398337] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[  165.398344] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398350] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[  165.398357] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398362] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[  165.398369] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398375] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[  165.398382] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398388] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[  165.398395] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398400] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[  165.398407] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398413] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[  165.398420] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398426] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[  165.398433] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398438] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[  165.398445] cfg80211: 2457000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398451] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[  165.398458] cfg80211: 2457000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  165.398464] cfg80211: Disabling freq 2484 MHz as custom regd has no rule that fits a 20 MHz wide channel
[  165.400589] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain 
[  165.600141] fixme: max PWM is zero.
[  166.305256] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control'
[  166.307102] Registered led device: ath9k-phy0::radio
[  166.307197] Registered led device: ath9k-phy0::assoc
[  166.307274] Registered led device: ath9k-phy0::tx
[  166.307352] Registered led device: ath9k-phy0::rx
[  166.307379] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xf8420000, irq=17
[  167.351088] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[  167.351198] HDA Intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[  167.351258] HDA Intel 0000:00:1b.0: setting latency timer to 64
[  168.340294] hda_codec: ALC272: BIOS auto-probing.
[  168.352207] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[  168.352613] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[  170.962880] type=1400 audit(1306246517.516:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=727 comm="apparmor_parser"
[  170.963690] type=1400 audit(1306246517.516:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=727 comm="apparmor_parser"
[  170.964540] type=1400 audit(1306246517.520:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=727 comm="apparmor_parser"
[  171.008505] type=1400 audit(1306246517.564:11): apparmor="STATUS" operation="profile_load" name="/usr/share/gdm/guest-session/Xsession" pid=726 comm="apparmor_parser"
[  171.198493] type=1400 audit(1306246517.752:12): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=734 comm="apparmor_parser"
[  171.199837] type=1400 audit(1306246517.752:13): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=734 comm="apparmor_parser"
[  171.239142] ppdev: user-space parallel port driver
[  171.262460] type=1400 audit(1306246517.816:14): apparmor="STATUS" operation="profile_load" name="/usr/sbin/tcpdump" pid=744 comm="apparmor_parser"
[  171.306533] type=1400 audit(1306246517.860:15): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=728 comm="apparmor_parser"
[  171.316601] type=1400 audit(1306246517.872:16): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer" pid=728 comm="apparmor_parser"
[  171.323405] type=1400 audit(1306246517.876:17): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer" pid=728 comm="apparmor_parser"
[  174.283804] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  174.301000] r8169 0000:09:00.0: eth0: link down
[  174.301514] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  174.325236] Bluetooth: L2CAP ver 2.15
[  174.325245] Bluetooth: L2CAP socket layer initialized
[  174.540563] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  174.540573] Bluetooth: BNEP filters: protocol multicast
[  174.924470] Bluetooth: SCO (Voice Link) ver 0.6
[  174.924479] Bluetooth: SCO socket layer initialized
[  177.636159] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr,commit=600
[  188.127378] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr,commit=600

И затем вот после того, как я перезагрузил его во второй раз после выполнения этого (как Вы видите, время начальной загрузки просто сразу вернулось):

...
[    3.427105] sd 4:0:0:0: Attached scsi generic sg1 type 0
[    3.432917] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[   17.957660] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
[  388.568753] Adding 3178492k swap on /dev/sda6.  Priority:-1 extents:1 across:3178492k 
[  388.659406] udev[269]: starting version 167
[  388.864853] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr
[  388.917659] lp: driver loaded but no devices found
[  389.899832] type=1400 audit(1306247595.366:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=415 comm="apparmor_parser"
[  389.922486] type=1400 audit(1306247595.390:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=415 comm="apparmor_parser"
[  389.924183] type=1400 audit(1306247595.394:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=415 comm="apparmor_parser"
[  391.045604] [drm] Initialized drm 1.1.0 20060810
[  391.147662] r8169 0000:09:00.0: eth0: link down
[  391.153944] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  391.209670] Detected Toshiba ACPI Bluetooth device - installing RFKill handler
[  391.229006] toshiba_bluetooth: Re-enabling Toshiba Bluetooth
[  391.609521] cfg80211: Calling CRDA to update world regulatory domain
[  392.244187] usb 3-1: new full speed USB device using uhci_hcd and address 2
[  392.552440] Linux video capture interface: v2.00
[  393.252233] type=1400 audit(1306247598.721:5): apparmor="STATUS" operation="profile_load" name="/usr/share/gdm/guest-session/Xsession" pid=610 comm="apparmor_parser"
[  393.262138] type=1400 audit(1306247598.729:6): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=611 comm="apparmor_parser"
[  393.272282] type=1400 audit(1306247598.741:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=611 comm="apparmor_parser"
[  393.273883] type=1400 audit(1306247598.741:8): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=611 comm="apparmor_parser"
[  393.389565] type=1400 audit(1306247598.857:9): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=616 comm="apparmor_parser"
[  393.411543] type=1400 audit(1306247598.877:10): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=616 comm="apparmor_parser"
[  393.453436] type=1400 audit(1306247598.921:11): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=613 comm="apparmor_parser"
[  393.506025] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000
[  393.609028] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input4
[  393.985506] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (064e:c211)
[  394.024541] input: USB 2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0/input/input5
[  394.025683] usbcore: registered new interface driver uvcvideo
[  394.025709] USB Video Class driver (v1.0.0)
[  394.882850] cfg80211: World regulatory domain updated:
[  394.882878] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[  394.882906] cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  394.882916] cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[  394.882943] cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[  394.882970] cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  394.882979] cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[  395.000854] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  395.000886] i915 0000:00:02.0: setting latency timer to 64
[  395.067278] Bluetooth: Core ver 2.15
[  395.067404] NET: Registered protocol family 31
[  395.067428] Bluetooth: HCI device and connection manager initialized
[  395.067435] Bluetooth: HCI socket layer initialized
[  395.183370] Bluetooth: Generic Bluetooth USB driver ver 0.6
[  395.300262] usbcore: registered new interface driver btusb
[  395.302270] i915 0000:00:02.0: irq 45 for MSI/MSI-X
[  395.302301] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[  395.302308] [drm] Driver supports precise vblank timestamp query.
[  395.489428] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[  395.491182] [drm] initialized overlay support
[  395.582498] Bluetooth: L2CAP ver 2.15
[  395.582507] Bluetooth: L2CAP socket layer initialized
[  395.679172] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  395.679181] Bluetooth: BNEP filters: protocol multicast
[  395.742794] Bluetooth: SCO (Voice Link) ver 0.6
[  395.742822] Bluetooth: SCO socket layer initialized
[  395.840388] Console: switching to colour frame buffer device 128x37
[  395.840572] fb0: inteldrmfb frame buffer device
[  395.840579] drm: registered panic notifier
[  395.879248] acpi device:01: registered as cooling_device2
[  395.888738] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6
[  395.896534] ACPI: Video Device [IGD0] (multi-head: yes  rom: no  post: no)
[  395.902673] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[  396.096476] fixme: max PWM is zero.
[  396.431899] ath9k 0000:07:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[  396.431964] ath9k 0000:07:00.0: setting latency timer to 64
[  396.498724] ath: EEPROM regdomain: 0x65
[  396.498752] ath: EEPROM indicates we should expect a direct regpair map
[  396.498780] ath: Country alpha2 being used: 00
[  396.498787] ath: Regpair used: 0x65
[  396.498815] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[  396.498844] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.498853] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[  396.498882] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.498908] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[  396.498919] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.498946] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[  396.498974] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.498983] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[  396.499011] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499037] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[  396.499066] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499074] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[  396.499102] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499129] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[  396.499139] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499166] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[  396.499193] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499202] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[  396.499230] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499257] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[  396.499268] cfg80211: 2402000 KHz - 2472000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499294] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[  396.499322] cfg80211: 2457000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499331] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[  396.499360] cfg80211: 2457000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[  396.499386] cfg80211: Disabling freq 2484 MHz as custom regd has no rule that fits a 20 MHz wide channel
[  396.512544] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain 
[  396.608368] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control'
[  396.629603] Registered led device: ath9k-phy0::radio
[  396.630182] Registered led device: ath9k-phy0::assoc
[  396.633716] Registered led device: ath9k-phy0::tx
[  396.634392] Registered led device: ath9k-phy0::rx
[  396.634453] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xf8560000, irq=17
[  397.011196] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  397.051152] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[  397.051404] HDA Intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[  397.051534] HDA Intel 0000:00:1b.0: setting latency timer to 64
[  397.289225] hda_codec: ALC272: BIOS auto-probing.
[  398.319815] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[  398.321761] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[  399.041180] ppdev: user-space parallel port driver
[  399.145577] audit_printk_skb: 9 callbacks suppressed
[  399.145586] type=1400 audit(1306247604.613:15): apparmor="STATUS" operation="profile_replace" name="/usr/lib/cups/backend/cups-pdf" pid=973 comm="apparmor_parser"
[  399.148806] type=1400 audit(1306247604.617:16): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=973 comm="apparmor_parser"
[  401.088833] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr,commit=600
[  406.550680] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro,user_xattr,commit=600

К сожалению, переустановка ureadahead не уменьшила время.

10
задан 24 May 2011 в 08:14

4 ответа

Я видел некоторые проблемы с тем же приблизительно один год назад.

Вам называли файл/var/lib/ureadahead/pack?

Если так, удалите его с sudo rm /var/lib/ureadahead/pack и затем сделайте перезагрузку (это вызовет восстанавливание файла пакета, используемого ureadahead).

После нескольких перезагрузок некоторые сообщили для работы и некоторое требование, проблема возвратилась.

Если последние удаляют, и (ре) устанавливают ureadahead. Можно сделать это от USC:

im2

1
ответ дан 23 November 2019 в 04:41

Решение подобных вопросов может быть большим количеством метода проб и ошибок. От вида Вашей трассировки существует, вероятно, проблема прерывания который ее зависание на.

Таким образом, вот несколько вещей попробовать.

  1. Откройте Вас настройки BIOS. Попытайтесь отключить Поддержку USB прежней версии
  2. Судите кого-то общих параметров загрузки - "nomodeset", "noapic", "nolapic" или "acpi=off" согласно этому вопросу о AU и ответу.
  3. Проблемы UReadAhead - видят ответ Rinzwind выше (Вы побеждаете меня Rinzwind!)
  4. Попытайтесь отключить все устройства - удостоверяются, что Вы ограничиваете себя наличием проводной клавиатуры и включенной мыши.

Вы также упомянули, что/dev/sda5 монтировался несколько раз. Могло бы быть полезно проверить, что Ваш/etc/fstab файл смотрит хорошо и что у Вас нет никого, перекрестный монтируется. Посмотрите мой для примера (n.b. не копируют, мои - просто видят если его столь же простой как мой),

more /etc/fstab

# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
# / was on /dev/sda5 during installation
# Commented out by Dropbox
# UUID=80ff19ee-34d0-484a-9f0d-57ae5fff6caa /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda6 during installation
UUID=b309d064-5360-462e-86ff-b380a38bb56a none            swap    sw              0       0
UUID=80ff19ee-34d0-484a-9f0d-57ae5fff6caa / ext4 errors=remount-ro,user_xattr 0 1

... и подтвердите, что/dev/sda5 не перекрестный смонтированный т.е.

mount
/dev/sda5 on / type ext4 (rw,errors=remount-ro,user_xattr,commit=600)
proc on /proc type proc (rw,noexec,nosuid,nodev)
none on /sys type sysfs (rw,noexec,nosuid,nodev)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /dev type devtmpfs (rw,mode=0755)
none on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
none on /dev/shm type tmpfs (rw,nosuid,nodev)
none on /var/run type tmpfs (rw,nosuid,mode=0755)
none on /var/lock type tmpfs (rw,noexec,nosuid,nodev)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
gvfs-fuse-daemon on /home/dad/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=dad)

Который также стоит вызвать файловую систему, проверяют перезагрузку

sudo touch /forcefsck
1
ответ дан 23 November 2019 в 04:41

У меня была та же проблема столь Ваш, я должен был отредактировать правило udev как объясненный здесь http://kubuntuforums.net/forums/index.php?topic=3116527.0

Это отнесено также в: Медленная начальная загрузка после чистой установки Аккуратных

0
ответ дан 23 November 2019 в 04:41

Необходимо попробовать 'bootchart' для наблюдения периода времени. У меня есть тот же вопрос.

[    4.271700] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
[   30.146995] Adding 4988920k swap on /dev/sda8.  Priority:1 extents:1 across:4988920k 
[   30.349896] Adding 4988144k swap on /dev/sdb8.  Priority:1 extents:1 across:4988144k 

В bootchart я нахожу, что ureadahead работает в этот период. Можно попробовать:

  1. использование e4rat. http://www.howtogeek.com/69753/how-to-cut-your-linux-pcs-boot-time-in-half-with-e4rat/
  2. удалите e4rat и установите ureadahead снова.
0
ответ дан 23 November 2019 в 04:41

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