Sem informações de hardware, isso é um WAG. Então, aqui vai.
Eu não consigo fazer meu cartão wifi funcionar após a atualização para o 11.10 Oneiric.
Não sei por onde começar a corrigir isso. Eu tentei usar a ferramenta de drivers adicionais, mas isso mostra que não são necessários drivers adicionais.
Antes do meu upgrade eu tinha um driver trabalhando para o chipset Rt2860.
Qualquer ajuda sobre isso seria muito apreciada ....
obrigado
Jon
jon@ubuntu:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:1d:72:ec:76:d5
inet addr:192.168.1.134 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21d:72ff:feec:76d5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7846 errors:0 dropped:0 overruns:0 frame:0
TX packets:7213 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8046624 (8.0 MB) TX bytes:1329442 (1.3 MB)
Interrupt:16
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:91 errors:0 dropped:0 overruns:0 frame:0
TX packets:91 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:34497 (34.4 KB) TX bytes:34497 (34.4 KB)
Incluído pelo resultado do dmesg abaixo
[ 0.428818] NET: Registered protocol family 2
[ 0.429003] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.430562] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 0.436614] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.437409] TCP: Hash tables configured (established 524288 bind 65536)
[ 0.437412] TCP reno registered
[ 0.437431] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.437482] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.437678] NET: Registered protocol family 1
[ 0.437705] pci 0000:00:02.0: Boot video device
[ 0.437892] PCI: CLS 64 bytes, default 64
[ 0.437916] Simple Boot Flag at 0x57 set to 0x1
[ 0.438294] audit: initializing netlink socket (disabled)
[ 0.438309] type=2000 audit(1319243447.432:1): initialized
[ 0.440763] Freeing initrd memory: 13416k freed
[ 0.468362] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.488192] VFS: Disk quotas dquot_6.5.2
[ 0.488254] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.488888] fuse init (API version 7.16)
[ 0.488985] msgmni has been set to 5890
[ 0.489381] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.489413] io scheduler noop registered
[ 0.489415] io scheduler deadline registered
[ 0.489460] io scheduler cfq registered (default)
[ 0.489583] pcieport 0000:00:1c.0: setting latency timer to 64
[ 0.489633] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X
[ 0.489699] pcieport 0000:00:1c.1: setting latency timer to 64
[ 0.489741] pcieport 0000:00:1c.1: irq 41 for MSI/MSI-X
[ 0.489800] pcieport 0000:00:1c.2: setting latency timer to 64
[ 0.489841] pcieport 0000:00:1c.2: irq 42 for MSI/MSI-X
[ 0.489904] pcieport 0000:00:1c.3: setting latency timer to 64
[ 0.489944] pcieport 0000:00:1c.3: irq 43 for MSI/MSI-X
[ 0.490006] pcieport 0000:00:1c.4: setting latency timer to 64
[ 0.490047] pcieport 0000:00:1c.4: irq 44 for MSI/MSI-X
[ 0.490126] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.490149] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.490196] intel_idle: MWAIT substates: 0x1110
[ 0.490198] intel_idle: does not run on family 6 model 15
[ 0.491240] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
[ 0.493473] ACPI: AC Adapter [ADP1] (on-line)
[ 0.493590] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input0
[ 0.496771] ACPI: Lid Switch [LID0]
[ 0.496818] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input1
[ 0.496823] ACPI: Sleep Button [SLPB]
[ 0.496865] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[ 0.496869] ACPI: Power Button [PWRF]
[ 0.496900] ACPI: acpi_idle registered with cpuidle
[ 0.498719] Monitor-Mwait will be used to enter C-1 state
[ 0.498753] Monitor-Mwait will be used to enter C-2 state
[ 0.498761] Marking TSC unstable due to TSC halts in idle
[ 0.517627] thermal LNXTHERM:00: registered as thermal_zone0
[ 0.517630] ACPI: Thermal Zone [TZS0] (67 C)
[ 0.524796] thermal LNXTHERM:01: registered as thermal_zone1
[ 0.524799] ACPI: Thermal Zone [TZS1] (67 C)
[ 0.524823] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
[ 0.524852] ERST: Table is not found!
[ 0.524948] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 0.680991] ACPI: Battery Slot [BAT0] (battery present)
[ 0.688567] Linux agpgart interface v0.103
[ 0.688672] agpgart-intel 0000:00:00.0: Intel GM45 Chipset
[ 0.688865] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[ 0.689786] agpgart-intel 0000:00:00.0: detected 65536K stolen memory
[ 0.689912] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[ 0.691006] brd: module loaded
[ 0.691510] loop: module loaded
[ 0.691967] Fixed MDIO Bus: probed
[ 0.691990] PPP generic driver version 2.4.2
[ 0.692065] tun: Universal TUN/TAP device driver, 1.6
[ 0.692067] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
[ 0.692146] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.692181] ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 20 (level, low) -> IRQ 20
[ 0.692206] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[ 0.692210] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[ 0.692255] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 0.692289] ehci_hcd 0000:00:1a.7: debug port 1
[ 0.696181] ehci_hcd 0000:00:1a.7: cache line size of 64 is not supported
[ 0.696202] ehci_hcd 0000:00:1a.7: irq 20, io mem 0xf8904800
[ 0.712014] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 0.712131] hub 1-0:1.0: USB hub found
[ 0.712136] hub 1-0:1.0: 6 ports detected
[ 0.712230] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 0.712243] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 0.712247] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 0.712287] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
[ 0.712315] ehci_hcd 0000:00:1d.7: debug port 1
[ 0.716201] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported
[ 0.716216] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xf8904c00
[ 0.732014] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 0.732130] hub 2-0:1.0: USB hub found
[ 0.732135] hub 2-0:1.0: 6 ports detected
[ 0.732209] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.732223] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.732254] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.732262] uhci_hcd 0000:00:1a.0: setting latency timer to 64
[ 0.732265] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 0.732298] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 0.732325] uhci_hcd 0000:00:1a.0: irq 20, io base 0x00001820
[ 0.732441] hub 3-0:1.0: USB hub found
[ 0.732445] hub 3-0:1.0: 2 ports detected
[ 0.732508] uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 20 (level, low) -> IRQ 20
[ 0.732514] uhci_hcd 0000:00:1a.1: setting latency timer to 64
[ 0.732518] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[ 0.732553] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
[ 0.732577] uhci_hcd 0000:00:1a.1: irq 20, io base 0x00001840
[ 0.732696] hub 4-0:1.0: USB hub found
[ 0.732700] hub 4-0:1.0: 2 ports detected
[ 0.732762] uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 20 (level, low) -> IRQ 20
[ 0.732768] uhci_hcd 0000:00:1a.2: setting latency timer to 64
[ 0.732772] uhci_hcd 0000:00:1a.2: UHCI Host Controller
[ 0.732805] uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
[ 0.732829] uhci_hcd 0000:00:1a.2: irq 20, io base 0x00001860
[ 0.732942] hub 5-0:1.0: USB hub found
[ 0.732946] hub 5-0:1.0: 2 ports detected
[ 0.733007] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 0.733014] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 0.733017] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 0.733057] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
[ 0.733082] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001880
[ 0.733202] hub 6-0:1.0: USB hub found
[ 0.733206] hub 6-0:1.0: 2 ports detected
[ 0.733265] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 0.733273] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 0.733276] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 0.733313] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
[ 0.733351] uhci_hcd 0000:00:1d.1: irq 17, io base 0x000018a0
[ 0.733466] hub 7-0:1.0: USB hub found
[ 0.733470] hub 7-0:1.0: 2 ports detected
[ 0.733532] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 0.733539] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 0.733542] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 0.733578] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[ 0.733610] uhci_hcd 0000:00:1d.2: irq 18, io base 0x000018c0
[ 0.733730] hub 8-0:1.0: USB hub found
[ 0.733736] hub 8-0:1.0: 2 ports detected
[ 0.733843] i8042: PNP: PS/2 Controller [PNP0303:KBD0,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[ 0.751594] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.751605] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.751732] mousedev: PS/2 mouse device common for all mice
[ 0.752670] rtc_cmos 00:08: RTC can wake from S4
[ 0.752770] rtc_cmos 00:08: rtc core: registered rtc_cmos as rtc0
[ 0.752796] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 0.752907] device-mapper: uevent: version 1.0.3
[ 0.752976] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: [email protected]
[ 0.753028] cpuidle: using governor ladder
[ 0.753093] cpuidle: using governor menu
[ 0.753096] EFI Variables Facility v0.08 2004-May-17
[ 0.753361] TCP cubic registered
[ 0.753482] NET: Registered protocol family 10
[ 0.753966] NET: Registered protocol family 17
[ 0.753992] Registering the dns_resolver key type
[ 0.754113] PM: Hibernation image not present or could not be loaded.
[ 0.754131] registered taskstats version 1
[ 0.771553] Magic number: 15:152:507
[ 0.771667] rtc_cmos 00:08: setting system clock to 2011-10-22 00:30:48 UTC (1319243448)
[ 0.772238] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.772240] EDD information not available.
[ 0.774165] Freeing unused kernel memory: 984k freed
[ 0.774504] Write protecting the kernel read-only data: 10240k
[ 0.774755] Freeing unused kernel memory: 20k freed
[ 0.775093] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[ 0.779727] Freeing unused kernel memory: 1400k freed
[ 0.801946] udevd[84]: starting version 173
[ 0.880950] sky2: driver version 1.28
[ 0.881046] sky2 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.881096] sky2 0000:02:00.0: setting latency timer to 64
[ 0.881197] sky2 0000:02:00.0: Yukon-2 Extreme chip revision 2
[ 0.881871] sky2 0000:02:00.0: irq 45 for MSI/MSI-X
[ 0.896273] sky2 0000:02:00.0: eth0: addr 00:1d:72:ec:76:d5
[ 0.910630] ahci 0000:00:1f.2: version 3.0
[ 0.910647] ahci 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 0.910710] ahci 0000:00:1f.2: irq 46 for MSI/MSI-X
[ 0.910775] ahci: SSS flag set, parallel bus scan disabled
[ 0.910812] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 3 Gbps 0x33 impl SATA mode
[ 0.910816] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pio slum part ccc ems sxs
[ 0.910821] ahci 0000:00:1f.2: setting latency timer to 64
[ 0.941773] scsi0 : ahci
[ 0.941954] scsi1 : ahci
[ 0.942038] scsi2 : ahci
[ 0.942118] scsi3 : ahci
[ 0.942196] scsi4 : ahci
[ 0.942268] scsi5 : ahci
[ 0.942332] ata1: SATA max UDMA/133 abar m2048@0xf8904000 port 0xf8904100 irq 46
[ 0.942336] ata2: SATA max UDMA/133 abar m2048@0xf8904000 port 0xf8904180 irq 46
[ 0.942339] ata3: DUMMY
[ 0.942340] ata4: DUMMY
[ 0.942344] ata5: SATA max UDMA/133 abar m2048@0xf8904000 port 0xf8904300 irq 46
[ 0.942347] ata6: SATA max UDMA/133 abar m2048@0xf8904000 port 0xf8904380 irq 46
[ 1.028061] usb 1-5: new high speed USB device number 2 using ehci_hcd
[ 1.181775] usbcore: registered new interface driver uas
[ 1.260062] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.261126] ata1.00: ATA-8: Hitachi HTS543225L9A300, FBEOC40C, max UDMA/133
[ 1.261129] ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 1.262360] ata1.00: configured for UDMA/133
[ 1.262518] scsi 0:0:0:0: Direct-Access ATA Hitachi HTS54322 FBEO PQ: 0 ANSI: 5
[ 1.262716] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.262762] sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[ 1.262824] sd 0:0:0:0: [sda] Write Protect is off
[ 1.262827] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.262851] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.287277] sda: sda1 sda2 sda3
[ 1.287693] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.580059] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1.581188] ata2.00: ATAPI: HL-DT-STDVDRAM GT10N, 1.00, max UDMA/100
[ 1.582663] ata2.00: configured for UDMA/100
[ 1.584162] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GT10N 1.00 PQ: 0 ANSI: 5
[ 1.585821] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1.585824] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 1.585953] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 1.586038] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 1.632061] usb 6-1: new low speed USB device number 2 using uhci_hcd
[ 1.908056] ata5: SATA link down (SStatus 0 SControl 300)
[ 2.228065] ata6: SATA link down (SStatus 0 SControl 300)
[ 2.228955] Initializing USB Mass Storage driver...
[ 2.229052] usbcore: registered new interface driver usb-storage
[ 2.229054] USB Mass Storage support registered.
[ 2.235827] scsi6 : usb-storage 1-5:1.0
[ 2.235987] usbcore: registered new interface driver ums-realtek
[ 2.244451] input: B16_b_02 USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1:1.0/input/input4
[ 2.244598] generic-usb 0003:046D:C025.0001: input,hidraw0: USB HID v1.10 Mouse [B16_b_02 USB-PS/2 Optical Mouse] on usb-0000:00:1d.0-1/input0
[ 2.244620] usbcore: registered new interface driver usbhid
[ 2.244622] usbhid: USB HID core driver
[ 3.091083] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null)
[ 3.238275] scsi 6:0:0:0: Direct-Access Generic- Multi-Card 1.00 PQ: 0 ANSI: 0 CCS
[ 3.348261] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 3.351897] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[ 47.138012] udevd[334]: starting version 173
[ 47.177678] lp: driver loaded but no devices found
[ 47.197084] wmi: Mapper loaded
[ 47.197526] acer_wmi: Acer Laptop ACPI-WMI Extras
[ 47.210227] acer_wmi: Brightness must be controlled by generic video driver
[ 47.566578] Disabling lock debugging due to kernel taint
[ 47.584050] ndiswrapper version 1.56 loaded (smp=yes, preempt=no)
[ 47.620666] type=1400 audit(1319239895.347:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=624 comm="apparmor_parser"
[ 47.620934] type=1400 audit(1319239895.347:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=624 comm="apparmor_parser"
[ 47.621108] type=1400 audit(1319239895.347:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=624 comm="apparmor_parser"
[ 47.633056] [drm] Initialized drm 1.1.0 20060810
[ 47.722594] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 47.722602] i915 0000:00:02.0: setting latency timer to 64
[ 47.807152] ndiswrapper (check_nt_hdr:141): kernel is 64-bit, but Windows driver is not 64-bit;bad magic: 010B
[ 47.807159] ndiswrapper (load_sys_files:206): couldn't prepare driver 'rt2860'
[ 47.807930] ndiswrapper (load_wrap_driver:108): couldn't load driver rt2860; check system log for messages from 'loadndisdriver'
[ 47.856250] usbcore: registered new interface driver ndiswrapper
[ 47.861772] i915 0000:00:02.0: irq 47 for MSI/MSI-X
[ 47.861781] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 47.861783] [drm] Driver supports precise vblank timestamp query.
[ 47.861842] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 47.980620] fixme: max PWM is zero.
[ 48.286153] fbcon: inteldrmfb (fb0) is primary device
[ 48.287033] Console: switching to colour frame buffer device 170x48
[ 48.287062] fb0: inteldrmfb frame buffer device
[ 48.287064] drm: registered panic notifier
[ 48.333883] acpi device:02: registered as cooling_device2
[ 48.334053] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input5
[ 48.334128] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 48.334203] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 48.334644] HDA Intel 0000:00:1b.0: power state changed by ACPI to D0
[ 48.334652] HDA Intel 0000:00:1b.0: power state changed by ACPI to D0
[ 48.334673] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 48.334737] HDA Intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[ 48.334772] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 48.356107] Adding 261116k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:261116k
[ 48.380946] hda_codec: ALC268: BIOS auto-probing.
[ 48.390242] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[ 48.390365] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[ 48.490870] EXT4-fs (loop0): re-mounted. Opts: errors=remount-ro,user_xattr
[ 48.917990] ppdev: user-space parallel port driver
[ 48.950729] type=1400 audit(1319239896.675:5): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=941 comm="apparmor_parser"
[ 48.951114] type=1400 audit(1319239896.675:6): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=941 comm="apparmor_parser"
[ 48.977706] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa44000/0xa0000
[ 49.048871] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input8
[ 49.078713] sky2 0000:02:00.0: eth0: enabling interface
[ 49.079462] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 50.762266] sky2 0000:02:00.0: eth0: Link is up at 100 Mbps, full duplex, flow control rx
[ 50.762702] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 54.751478] type=1400 audit(1319239902.475:7): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session-wrapper" pid=1039 comm="apparmor_parser"
[ 54.755907] type=1400 audit(1319239902.479:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1040 comm="apparmor_parser"
[ 54.756237] type=1400 audit(1319239902.483:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1040 comm="apparmor_parser"
[ 54.756417] type=1400 audit(1319239902.483:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1040 comm="apparmor_parser"
[ 54.764825] type=1400 audit(1319239902.491:11): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=1041 comm="apparmor_parser"
[ 54.768365] type=1400 audit(1319239902.495:12): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer" pid=1041 comm="apparmor_parser"
[ 54.770601] type=1400 audit(1319239902.495:13): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer" pid=1041 comm="apparmor_parser"
[ 54.770729] type=1400 audit(1319239902.495:14): apparmor="STATUS" operation="profile_load" name="/usr/share/gdm/guest-session/Xsession" pid=1038 comm="apparmor_parser"
[ 54.775181] type=1400 audit(1319239902.499:15): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=1043 comm="apparmor_parser"
[ 54.775533] type=1400 audit(1319239902.499:16): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/telepathy-*" pid=1043 comm="apparmor_parser"
[ 54.936691] init: failsafe main process (891) killed by TERM signal
[ 54.944583] init: apport pre-start process (1096) terminated with status 1
[ 55.000373] init: apport post-stop process (1160) terminated with status 1
[ 55.005291] init: gdm main process (1159) killed by TERM signal
[ 59.782579] EXT4-fs (loop0): re-mounted. Opts: errors=remount-ro,user_xattr,commit=0
[ 60.992021] eth0: no IPv6 routers present
[ 61.936072] device eth0 entered promiscuous mode
[ 62.053949] Bluetooth: Core ver 2.16
[ 62.054005] NET: Registered protocol family 31
[ 62.054007] Bluetooth: HCI device and connection manager initialized
[ 62.054010] Bluetooth: HCI socket layer initialized
[ 62.054012] Bluetooth: L2CAP socket layer initialized
[ 62.054993] Bluetooth: SCO socket layer initialized
[ 62.058750] Bluetooth: RFCOMM TTY layer initialized
[ 62.058758] Bluetooth: RFCOMM socket layer initialized
[ 62.058760] Bluetooth: RFCOMM ver 1.11
[ 62.059428] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 62.059432] Bluetooth: BNEP filters: protocol multicast
[ 62.460389] init: plymouth-stop pre-start process (1662) terminated with status 1
'
Sem informações de hardware, isso é um WAG. Então, aqui vai.
se o seu ID do dispositivo wlan for "14e4: 4311" depois de executar sudo lspci -nnk -s 05:00.0 , acho que o comando do Rafael obterá o mesmo resultado, então tente este comando
sudo apt-get install linux-firmware-nonfree
Primeiramente, obtenha uma conexão com fio, instale, remova a conexão com fio e, em seguida, reinicialize o sistema.