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Lenovo T60, Intel 3945 Wifi Problems on Ubuntu 12.10 LTS

Oct 1st, 2012
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  1. Output:
  2.  
  3. ~# rfkill list all
  4. <blank>
  5.  
  6. # cat /etc/modules
  7. # /etc/modules: kernel modules to load at boot time.
  8. #
  9. # This file contains the names of kernel modules that should be loaded
  10. # at boot time, one per line. Lines beginning with "#" are ignored.
  11.  
  12. loop
  13. lp
  14. ndiswrapper
  15. iwl3945
  16.  
  17. # lspci | grep -i wireless
  18. 03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
  19.  
  20. ~# iwconfig
  21. lo        no wireless extensions.
  22.  
  23. irda0     no wireless extensions.
  24.  
  25. eth0      no wireless extensions.
  26.  
  27. # lshw -C network
  28.   *-network
  29.        description: Ethernet interface
  30.        product: 82573L Gigabit Ethernet Controller
  31.        vendor: Intel Corporation
  32.        physical id: 0
  33.        bus info: pci@0000:02:00.0
  34.        logical name: eth0
  35.        version: 00
  36.        serial: 00:15:58:80:d7:91
  37.        size: 1Gbit/s
  38.        capacity: 1Gbit/s
  39.        width: 32 bits
  40.        clock: 33MHz
  41.        capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  42.        configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=1.5.1-k duplex=full firmware=0.5-1 ip=172.194.0.17 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
  43.        resources: irq:45 memory:ee000000-ee01ffff ioport:2000(size=32)
  44.   *-network UNCLAIMED
  45.        description: Network controller
  46.        product: PRO/Wireless 3945ABG [Golan] Network Connection
  47.        vendor: Intel Corporation
  48.        physical id: 0
  49.        bus info: pci@0000:03:00.0
  50.        version: 02
  51.        width: 32 bits
  52.        clock: 33MHz
  53.        capabilities: pm msi pciexpress cap_list
  54.        configuration: latency=0
  55.        resources: memory:edf00000-edf00fff
  56.  
  57. # lsmod
  58. Module                  Size  Used by
  59. iwlwifi               362344  0
  60. snd_hrtimer            12648  1
  61. bnep                   17830  2
  62. rfcomm                 38139  4
  63. bluetooth             158438  10 bnep,rfcomm
  64. parport_pc             32114  0
  65. ppdev                  12849  0
  66. binfmt_misc            17292  1
  67. ext2                   67987  1
  68. thinkpad_acpi          73942  0
  69. snd_hda_codec_analog    75395  1
  70. snd_seq_midi           13132  0
  71. snd_hda_intel          32765  0
  72. snd_hda_codec         109562  2 snd_hda_codec_analog,snd_hda_intel
  73. snd_hwdep              13276  1 snd_hda_codec
  74. snd_rawmidi            25424  1 snd_seq_midi
  75. snd_seq_midi_event     14475  1 snd_seq_midi
  76. snd_seq                51567  3 snd_seq_midi,snd_seq_midi_event
  77. snd_pcm                80845  2 snd_hda_intel,snd_hda_codec
  78. snd_seq_device         14172  3 snd_seq_midi,snd_rawmidi,snd_seq
  79. snd_timer              28931  3 snd_hrtimer,snd_seq,snd_pcm
  80. snd_page_alloc         14115  2 snd_hda_intel,snd_pcm
  81. snd                    62064  11 thinkpad_acpi,snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_rawmidi,snd_seq,snd_pcm,snd_seq_device,snd_timer
  82. pcmcia                 39791  0
  83. soundcore              14635  1 snd
  84. nsc_ircc               23240  0
  85. joydev                 17393  0
  86. yenta_socket           27428  0
  87. pcmcia_rsrc            18367  1 yenta_socket
  88. pcmcia_core            21511  3 pcmcia,yenta_socket,pcmcia_rsrc
  89. irda                  185517  1 nsc_ircc
  90. psmouse                96619  0
  91. serio_raw              13027  0
  92. crc_ccitt              12595  1 irda
  93. mac_hid                13077  0
  94. arc4                   12473  0
  95. tpm_tis                18308  0
  96. nvram                  14029  1 thinkpad_acpi
  97. mac80211              436455  1 iwlwifi
  98. cfg80211              178679  2 iwlwifi,mac80211
  99. lp                     17455  0
  100. parport                40930  3 parport_pc,ppdev,lp
  101. dm_crypt               22528  2
  102. i915                  414939  3
  103. drm_kms_helper         45466  1 i915
  104. drm                   197692  4 i915,drm_kms_helper
  105. e1000e                140005  0
  106. i2c_algo_bit           13199  1 i915
  107. video                  19068  1 i915
  108.  
  109. ~# iwconfig
  110. lo        no wireless extensions.
  111.  
  112. irda0     no wireless extensions.
  113.  
  114. eth0      no wireless extensions.
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