Acabei de instalar o Ubuntu 11.04 em uma versão mais antiga do Ubuntu e estou inicializando com o Windows 7. A maioria das coisas parece estar funcionando bem (ou seja, wifi, som etc.), mas o tempo de inicialização é problemático. Depois de escolher 11.04 do grub 1.99, recebo a tela roxa por vários minutos antes que o log-in do Ubuntu finalmente apareça.
De acordo com o log dmesg, o atraso parece estar relacionado à montagem do sistema de arquivos:
...
[ 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
...
Qualquer ajuda seria apreciada, já que sou bastante nova nisso e gostaria muito de migrar para o linux. Obrigado, e desculpe antecipadamente se a resposta for realmente óbvia !!
Ok, aqui está parte do log da reinicialização logo após remover o 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
E depois é aqui que eu reiniciei uma segunda vez depois de fazer isso (como você pode ver, o tempo de inicialização simplesmente voltou):
...
[ 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
Infelizmente, reinstalar o ureadahead não diminuiu o tempo.