Results 1 to 2 of 2

Thread: Problema Wi Fi Invoco al conocimiento de Uds.

  1. #1
    Join Date
    Jul 2015
    Beans
    1

    Problema Wi Fi Invoco al conocimiento de Uds.

    Hola uso la versión 15.04 y mi tarjeta es Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] no conecta a red wi fi solo cableado (la versión 14.04 tampoco conectaba).
    Al insertar lspci -nn


    00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub [8086:2a00] (rev 03)
    00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03)
    00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) [8086:2a03] (rev 03)
    00:1a.0 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 [8086:2834] (rev 03)
    00:1a.1 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 [8086:2835] (rev 03)
    00:1a.7 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 [8086:283a] (rev 03)
    00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio Controller [8086:284b] (rev 03)
    00:1c.0 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 [8086:283f] (rev 03)
    00:1c.1 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 [8086:2841] (rev 03)
    00:1c.2 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 [8086:2843] (rev 03)
    00:1d.0 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 [8086:2830] (rev 03)
    00:1d.1 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 [8086:2831] (rev 03)
    00:1d.2 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 [8086:2832] (rev 03)
    00:1d.7 USB controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 [8086:2836] (rev 03)
    00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev f3)
    00:1f.0 ISA bridge [0601]: Intel Corporation 82801HM (ICH8M) LPC Interface Controller [8086:2815] (rev 03)
    00:1f.1 IDE interface [0101]: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller [8086:2850] (rev 03)
    00:1f.2 SATA controller [0106]: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] [8086:2829] (rev 03)
    00:1f.3 SMBus [0c05]: Intel Corporation 82801H (ICH8 Family) SMBus Controller [8086:283e] (rev 03)
    05:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express [14e4:1713] (rev 02)
    06:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] (rev 02)
    0a:09.0 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832]
    0a:09.1 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 19)
    0a:09.2 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter [1180:0592] (rev 0a)
    0a:09.3 System peripheral [0880]: Ricoh Co Ltd xD-Picture Card Controller [1180:0852] (rev 05)
    root@BK23-LENOVO3000-N200:/home/bikeman23# lsmod
    Module Size Used by
    nls_utf8 16384 0
    btrfs 937984 0
    xor 28672 1 btrfs
    raid6_pq 98304 1 btrfs
    ufs 77824 0
    qnx4 16384 0
    hfsplus 94208 0
    hfs 53248 0
    minix 32768 0
    ntfs 102400 0
    msdos 20480 0
    jfs 172032 0
    xfs 831488 0
    libcrc32c 16384 1 xfs
    rfcomm 65536 8
    bnep 20480 2
    snd_hda_codec_conexant 24576 1
    snd_hda_codec_generic 65536 1 snd_hda_codec_conexant
    snd_hda_intel 32768 3
    snd_hda_controller 32768 1 snd_hda_intel
    snd_hda_codec 122880 4 snd_hda_codec_conexant,snd_hda_codec_generic,snd_h da_intel,snd_hda_controller
    snd_hwdep 16384 1 snd_hda_codec
    snd_pcm 94208 3 snd_hda_codec,snd_hda_intel,snd_hda_controller
    snd_seq_midi 16384 0
    arc4 16384 2
    acer_wmi 20480 0
    r852 20480 0
    sparse_keymap 16384 1 acer_wmi
    sm_common 20480 1 r852
    snd_seq_midi_event 16384 1 snd_seq_midi
    iwl3945 65536 0
    nand 69632 2 r852,sm_common
    iwlegacy 90112 1 iwl3945
    i915 937984 3
    snd_rawmidi 28672 1 snd_seq_midi
    snd_seq 57344 2 snd_seq_midi_event,snd_seq_midi
    nand_ecc 16384 1 nand
    mac80211 626688 2 iwl3945,iwlegacy
    nand_bch 16384 1 nand
    cdc_ether 16384 0
    snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
    snd_timer 28672 2 snd_pcm,snd_seq
    bch 20480 1 nand_bch
    usbnet 40960 1 cdc_ether
    mii 16384 1 usbnet
    coretemp 16384 0
    cdc_acm 32768 2
    joydev 20480 0
    nand_ids 12288 1 nand
    serio_raw 16384 0
    snd 69632 16 snd_hwdep,snd_timer,snd_hda_codec_conexant,snd_pcm ,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda _codec,snd_hda_intel,snd_seq_device
    mtd 57344 2 nand,sm_common
    drm_kms_helper 110592 1 i915
    btusb 32768 0
    cfg80211 462848 3 iwl3945,iwlegacy,mac80211
    soundcore 16384 2 snd,snd_hda_codec
    drm 286720 5 i915,drm_kms_helper
    bluetooth 434176 22 bnep,btusb,rfcomm
    r592 20480 0
    memstick 16384 1 r592
    lpc_ich 20480 0
    i2c_algo_bit 16384 1 i915
    wmi 20480 1 acer_wmi
    shpchp 32768 0
    video 20480 2 i915,acer_wmi
    mac_hid 16384 0
    parport_pc 32768 0
    ppdev 20480 0
    lp 20480 0
    parport 40960 3 lp,ppdev,parport_pc
    autofs4 40960 2
    ahci 28672 2
    psmouse 106496 0
    firewire_ohci 36864 0
    libahci 32768 1 ahci
    firewire_core 65536 1 firewire_ohci
    crc_itu_t 16384 1 firewire_core
    pata_acpi 16384 0
    sdhci_pci 20480 0
    tg3 159744 0
    sdhci 45056 1 sdhci_pci
    ptp 20480 1 tg3
    pps_core 20480 1 ptp




    Agradesco quien me pueda ayudar. Saludos, Bk23

  2. #2
    Join Date
    Dec 2014
    Location
    Quito,Ecuador
    Beans
    67
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Problema Wi Fi Invoco al conocimiento de Uds.

    Saludos:

    Intenta este tipo de solucion:

    Ejecuta en tu terminal:

    dmesg | grep -i iwl3945
    Si te sale algo como esto:
    iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.0
    iwl3945: Copyright(c) 2003-2007 Intel Corporation
    Detected Intel PRO/Wireless 3945BG Network Connection
    iwl3945: Tunable channels: 13 802.11bg, 0 802.11a channels
    wmaster0: Selected rate control algorithm ‘iwl-3945-rs’
    iwl3945: Microcode SW error detected. Restarting 0x82000008.
    iwl3945: Error Reply type 0x00000005 cmd REPLY_SCAN_CMD (0x80) seq 0x4418 ser 0x0000004B
    iwl3945: Can’t stop Rx DMA.
    Luego de esto pones en la terminal:

    sudo su
    Contraseña de root

    echo alias wlan0 iwl3945>/etc/modprobe.d/iwl3945
    echo options iwl3945 disable_hw_scan=1>>/etc/modprobe.d/iwl3945
    modprobe -r iwl3945

    Me dices si te funciono ahi la tarjeta inalambrica

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •