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.
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:
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.
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
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
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: