Conexão Wireless instável com Ubuntu Studio 7.10 em notebook

[wzwilliam]

e ae, pessoal. tenho um notebook acteon act-n707 e n consigo conexões estáveis através de wireless. alguma idéia de ql possa ser o problema?

valeu.

[paozinho]

e ae, pessoal. tenho um notebook acteon act-n707 e n consigo conexões estáveis através de wireless. alguma idéia de ql possa ser o problema?

valeu.

Poste o seu Hardware por gentileza...abraços

[wzwilliam]

Opa, foi mal a distração. segue listagem de hardware:

Código Selecionar Expandir

    description: Notebook
    product: L41II3 and L41II4
    vendor: Standard
    serial: 0000000000
    width: 32 bits
    capabilities: smbios-2.4 dmi-2.4
    configuration: administrator_password=disabled boot=oem-specific chassis=notebook frontpanel_password=unknown keyboard_password=unknown power-on_password=disabled uuid=00BDB900-1F64-0010-8D85-CF7246000D54
  *-core
       description: Motherboard
       product: L41II3 and L41II4
       vendor: Standard
       physical id: 0
     *-firmware
          description: BIOS
          vendor: Standard
          physical id: 0
          version: 1.11 (06/05/2007)
          size: 1MB
          capabilities: isa pci pcmcia pnp apm upgrade shadowing escd cdboot acpi usb agp biosbootspecification
     *-cpu
          description: CPU
          product: Intel(R) Celeron(R) M CPU        440  @ 1.86GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: 6.14.12
          serial: 0000-06EC-0000-0000-0000-0000
          slot: U2E1
          size: 1860MHz
          capacity: 2048MHz
          width: 32 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc up pni monitor tm2 xtpr
        *-cache:0
             description: L1 cache
             physical id: 5
             slot: L1 Cache
             size: 16KB
             capacity: 16KB
             capabilities: asynchronous internal write-back
        *-cache:1
             description: L2 cache
             physical id: 6
             slot: L2 Cache
             size: 1MB
             capabilities: burst external write-back
     *-memory
          description: System Memory
          physical id: 13
          slot: System board or motherboard
          size: 512MB
          capacity: 3GB
        *-bank:0
             description: SODIMM Synchronous [empty]
             physical id: 0
             slot: M1
        *-bank:1
             description: SODIMM Synchronous
             physical id: 1
             slot: M2
             size: 512MB
             width: 32 bits
     *-pci
          description: Host bridge
          product: Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 03
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel module=intel_agp
        *-display:0
             description: VGA compatible controller
             product: Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: msi pm vga bus_master cap_list
             configuration: latency=0
        *-display:1 UNCLAIMED
             description: Display controller
             product: Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2.1
             bus info: pci@0000:00:02.1
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: latency=0
        *-multimedia
             description: Audio device
             product: 82801G (ICH7 Family) High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 02
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=HDA Intel latency=0 module=snd_hda_intel
        *-pci:0
             description: PCI bridge
             product: 82801G (ICH7 Family) PCI Express Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
        *-pci:1
             description: PCI bridge
             product: 82801G (ICH7 Family) PCI Express Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
        *-pci:2
             description: PCI bridge
             product: 82801G (ICH7 Family) PCI Express Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport-driver
        *-usb:0
             description: USB Controller
             product: 82801G (ICH7 Family) USB UHCI Controller #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0 module=uhci_hcd
        *-usb:1
             description: USB Controller
             product: 82801G (ICH7 Family) USB UHCI Controller #2
             vendor: Intel Corporation
             physical id: 1d.1
             bus info: pci@0000:00:1d.1
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0 module=uhci_hcd
        *-usb:2
             description: USB Controller
             product: 82801G (ICH7 Family) USB UHCI Controller #3
             vendor: Intel Corporation
             physical id: 1d.2
             bus info: pci@0000:00:1d.2
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0 module=uhci_hcd
        *-usb:3
             description: USB Controller
             product: 82801G (ICH7 Family) USB UHCI Controller #4
             vendor: Intel Corporation
             physical id: 1d.3
             bus info: pci@0000:00:1d.3
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0 module=uhci_hcd
        *-usb:4
             description: USB Controller
             product: 82801G (ICH7 Family) USB2 EHCI Controller
             vendor: Intel Corporation
             physical id: 1d.7
             bus info: pci@0000:00:1d.7
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0 module=ehci_hcd
        *-pci:3
             description: PCI bridge
             product: 82801 Mobile PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: e2
             width: 32 bits
             clock: 33MHz
             capabilities: pci subtractive_decode bus_master cap_list
           *-firewire
                description: FireWire (IEEE 1394)
                product: Firewire (IEEE 1394)
                vendor: O2 Micro, Inc.
                physical id: 4
                bus info: pci@0000:06:04.0
                version: 02
                width: 32 bits
                clock: 33MHz
                capabilities: pm ohci bus_master cap_list
                configuration: driver=ohci1394 latency=32 module=ohci1394
           *-system
                description: Generic system peripheral
                product: Integrated MMC/SD Controller
                vendor: O2 Micro, Inc.
                physical id: 4.2
                bus info: pci@0000:06:04.2
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm cap_list
                configuration: driver=sdhci latency=32 module=sdhci
           *-storage UNCLAIMED
                description: Mass storage controller
                product: Integrated MS/xD Controller
                vendor: O2 Micro, Inc.
                physical id: 4.3
                bus info: pci@0000:06:04.3
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: storage pm cap_list
                configuration: latency=32
           *-network DISABLED
                description: Ethernet interface
                product: RTL-8139/8139C/8139C+
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 5
                bus info: pci@0000:06:05.0
                logical name: eth0
                version: 10
                serial: 00:03:0d:79:45:2b
                size: 10MB/s
                capacity: 100MB/s
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half latency=32 link=no maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
        *-isa
             description: ISA bridge
             product: 82801GBM (ICH7-M) LPC Interface Bridge
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: latency=0
        *-ide:0
             description: IDE interface
             product: 82801G (ICH7 Family) IDE Controller
             vendor: Intel Corporation
             physical id: 1f.1
             bus info: pci@0000:00:1f.1
             logical name: scsi0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: ide bus_master emulated
             configuration: driver=ata_piix latency=0 module=ata_piix
           *-cdrom
                description: DVD-RAM writer
                product: CD/DVDW TS-L632D
                vendor: TSSTcorp
                physical id: 0.0.0
                bus info: scsi@0:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/dvd
                logical name: /dev/scd0
                logical name: /dev/sr0
                version: TI03
                capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
                configuration: ansiversion=5 status=open
        *-ide:1
             description: IDE interface
             product: 82801GBM/GHM (ICH7 Family) SATA IDE Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             logical name: scsi2
             version: 02
             width: 32 bits
             clock: 66MHz
             capabilities: ide pm bus_master cap_list emulated
             configuration: driver=ata_piix latency=0 module=ata_piix
           *-disk
                description: SCSI Disk
                product: ST98823AS
                vendor: ATA
                physical id: 0.0.0
                bus info: scsi@2:0.0.0
                logical name: /dev/sda
                version: 3.04
                serial: 5PK591CH
                size: 74GB
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5
              *-volume:0
                   description: Linux filesystem partition
                   physical id: 1
                   bus info: scsi@2:0.0.0,1
                   logical name: /dev/sda1
                   capacity: 73GB
                   capabilities: primary bootable
              *-volume:1
                   description: Extended partition
                   physical id: 2
                   bus info: scsi@2:0.0.0,2
                   logical name: /dev/sda2
                   size: 1443MB
                   capacity: 1443MB
                   capabilities: primary extended partitioned partitioned:extended
                 *-logicalvolume
                      description: Linux swap / Solaris partition
                      physical id: 5
                      logical name: /dev/sda5
                      capacity: 1443MB
                      capabilities: nofs
        *-serial UNCLAIMED
             description: SMBus
             product: 82801G (ICH7 Family) SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 02
             width: 32 bits
             clock: 33MHz
             configuration: latency=0
  *-network
       description: Wireless interface
       physical id: 1
       logical name: wlan0
       serial: 00:19:db:98:fe:57
       capabilities: ethernet physical wireless
       configuration: broadcast=yes ip=192.168.0.101 multicast=yes wireless=IEEE 802.11g


[csat]

Uma tentativa que obtive no forum em Ingles poderia ser:
No Firefox, digite no endereço:

about:config

Procure por uma linha network.dns.disableIPV6

posicione o cursor sobre ela e clique duas vezes para tornar "true"

edite o arquivo /etc/modprobe.d/aliases e mude o parametro ipv6 para off na linha que começa com alias net-pf-10.  Deve ficar assim:
alias net-pf-10 off


Reboote e verifique.