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Hi all I've been trying every source possible to find a solution to this. I'm running Ubuntu 11.04 and have just bought a Netgear N300 USB adapter, which from various ...
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  1. #1
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    Wireless connection problems in 11.04


    Hi all

    I've been trying every source possible to find a solution to this. I'm running Ubuntu 11.04 and have just bought a Netgear N300 USB adapter, which from various sources I've found out is a WNA3100. I've installed the Windows XP driver, bcmwlhigh5.inf from the CD, as has been suggested by many, and also tried bcmn43xx32.inf. Both of these have no problem installing using either ndiswrapper or the graphical interface version ndisgtk (Wireless Network Drivers). The adapter is recognised and finds plenty of wifi signals (lots from a distance away, the unit itself seems pretty good), but I can't connect to my WPA2 encrypted D-Link router. It constantly asks for the passkey, which is correct, and doesn't connect. I've turned off the encryption and it connects fine. I have seen a few suggestions that I should set the router to pure WPA2, rather than WPA/WPA2 encryption, but unfortunately I can't find an option for doing that with my router. Has anyone else had problems, or more hopefully solved problems, with this type of USB wifi adapter connecting to wifi routers?

    Thanks
    Colin

  2. #2
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    Hello and Welcome.
    Start here and follow the instructions as best as you can.
    http://www.linuxforums.org/forum/wir...tup-linux.html
    I do not respond to private messages asking for Linux help, Please keep it on the forums only.
    All new users please read this.** Forum FAQS. ** Adopt an unanswered post.

    I'd rather be lost at the lake than found at home.

  3. #3
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    I have done all this to ensure I have the correct drivers, but here is the output in case you see anything that I missed


    Code:
    colin@colin-laptop:~$ lsusb
    Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 002 Device 002: ID 0846:9020 NetGear, Inc. 
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Thanks
    Colin

  4. $spacer_open
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  5. #4
    Administrator MikeTbob's Avatar
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    You're going to have to post all of the output from all of the commands, so far you only pasted one command. We understand that you know what's going on but we really need that info before we can proceed.
    I do not respond to private messages asking for Linux help, Please keep it on the forums only.
    All new users please read this.** Forum FAQS. ** Adopt an unanswered post.

    I'd rather be lost at the lake than found at home.

  6. #5
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    Sorry, missed the bottom part of the post

    Code:
    colin@colin-laptop:~$ lsmod
    Module                  Size  Used by
    ndiswrapper           192828  0 
    cryptd                 19801  0 
    aes_i586               16956  3 
    aes_generic            38023  1 aes_i586
    isofs                  39571  0 
    udf                    83795  0 
    parport_pc             32111  0 
    ppdev                  12849  0 
    snd_hrtimer            12680  1 
    binfmt_misc            13213  1 
    snd_hda_codec_idt      60537  1 
    snd_hda_codec_hdmi     27535  1 
    vboxnetadp             13348  0 
    vboxnetflt             27855  0 
    vboxdrv               238410  2 vboxnetadp,vboxnetflt
    arc4                   12473  2 
    snd_hda_intel          24113  2 
    snd_hda_codec          90901  3 snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_intel
    snd_hwdep              13274  1 snd_hda_codec
    snd_pcm                80042  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
    snd_seq_midi           13132  0 
    iwl3945               126017  0 
    snd_rawmidi            25269  1 snd_seq_midi
    joydev                 17322  0 
    dell_wmi               12601  0 
    i915                  451053  3 
    iwlcore               148964  1 iwl3945
    snd_seq_midi_event     14475  1 snd_seq_midi
    sparse_keymap          13666  1 dell_wmi
    dell_laptop            13515  0 
    dcdbas                 14054  1 dell_laptop
    mac80211              257001  2 iwl3945,iwlcore
    snd_seq                51291  3 snd_seq_midi,snd_seq_midi_event
    drm_kms_helper         40971  1 i915
    drm                   184164  4 i915,drm_kms_helper
    snd_timer              28659  3 snd_hrtimer,snd_pcm,snd_seq
    snd_seq_device         14110  3 snd_seq_midi,snd_rawmidi,snd_seq
    r852                   17878  0 
    sm_common              16737  1 r852
    nand                   49822  2 r852,sm_common
    cfg80211              156212  3 iwl3945,iwlcore,mac80211
    nand_ids                8547  1 nand
    nand_ecc               13070  1 nand
    mtd                    26720  2 sm_common,nand
    snd                    55295  15 snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
    psmouse                73312  0 
    serio_raw              12990  0 
    i2c_algo_bit           13184  1 i915
    soundcore              12600  1 snd
    snd_page_alloc         14073  2 snd_hda_intel,snd_pcm
    video                  18951  1 i915
    lp                     13349  0 
    parport                36746  3 parport_pc,ppdev,lp
    firewire_ohci          31504  0 
    firewire_core          56138  1 firewire_ohci
    sdhci_pci              13623  0 
    sdhci                  22720  1 sdhci_pci
    sky2                   49172  0 
    crc_itu_t              12627  2 udf,firewire_core
    ahci                   21591  2 
    libahci                25548  1 ahci
    colin@colin-laptop:~$ 
    0*$ shell                             colin@colin-laptop 192.168.0.104 Menu:<F9>
     U  Ubuntu 11.04  ^16kbps v16kbps 14! 3h37m 0.01 2x1.8GHz 2.0GB,27% 2012-01-12 1
    i915                  451053  3
    iwlcore               148964  1 iwl3945
    snd_seq_midi_event     14475  1 snd_seq_midi
    sparse_keymap          13666  1 dell_wmi
    dell_laptop            13515  0
    dcdbas                 14054  1 dell_laptop
    mac80211              257001  2 iwl3945,iwlcore
    snd_seq                51291  3 snd_seq_midi,snd_seq_midi_event
    drm_kms_helper         40971  1 i915
    drm                   184164  4 i915,drm_kms_helper
    snd_timer              28659  3 snd_hrtimer,snd_pcm,snd_seq
    snd_seq_device         14110  3 snd_seq_midi,snd_rawmidi,snd_seq
    r852                   17878  0
    sm_common              16737  1 r852
    nand                   49822  2 r852,sm_common
    cfg80211              156212  3 iwl3945,iwlcore,mac80211
    nand_ids                8547  1 nand
    nand_ecc               13070  1 nand
    mtd                    26720  2 sm_common,nand
    snd                    55295  15 snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
    psmouse                73312  0
    serio_raw              12990  0
    i2c_algo_bit           13184  1 i915
    soundcore              12600  1 snd
    snd_page_alloc         14073  2 snd_hda_intel,snd_pcm
    video                  18951  1 i915
    lp                     13349  0
    parport                36746  3 parport_pc,ppdev,lp
    firewire_ohci          31504  0
    firewire_core          56138  1 firewire_ohci
    sdhci_pci              13623  0
    sdhci                  22720  1 sdhci_pci
    sky2                   49172  0
    crc_itu_t              12627  2 udf,firewire_core
    ahci                   21591  2
    libahci                25548  1 ahci
    colin@colin-laptop:~$
    The next set of messages I don't know how to get up - there are so many I can't scroll back far enough in my terminal to select them - any help in how to do this would be great. What I've got from dmesg is

    Code:
    [ 8538.515214] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.515221] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.515231] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.515241] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.515261] end_request: I/O error, dev sr0, sector 0
    [ 8538.517378] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.517384] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.517391] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.517400] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.517409] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.517429] end_request: I/O error, dev sr0, sector 8
    [ 8538.519488] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.519493] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.519500] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.519509] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.519518] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.519537] end_request: I/O error, dev sr0, sector 8
    [ 8538.521663] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.521668] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.521676] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.521685] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.521694] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.521714] end_request: I/O error, dev sr0, sector 8
    [ 8538.523786] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.523790] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.523798] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.523806] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.523815] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.523835] end_request: I/O error, dev sr0, sector 8
    [ 8538.525914] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.525919] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.525927] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.525935] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.525944] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
    [ 8538.525963] end_request: I/O error, dev sr0, sector 24
    [ 8538.528367] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.528373] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.528380] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.528389] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.528399] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
    [ 8538.528419] end_request: I/O error, dev sr0, sector 24
    [ 8538.530815] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.530820] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.530827] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.530835] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.530844] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
    [ 8538.530864] end_request: I/O error, dev sr0, sector 24
    [ 8538.533217] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.533222] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.533230] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.533238] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.533247] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
    [ 8538.533266] end_request: I/O error, dev sr0, sector 24
    [ 8538.535679] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.535683] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.535691] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.535699] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.535708] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
    [ 8538.535727] end_request: I/O error, dev sr0, sector 56
    [ 8538.537997] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.538002] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.538010] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.538019] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.538028] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
    [ 8538.538048] end_request: I/O error, dev sr0, sector 56
    [ 8538.540283] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.540289] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.540296] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.540305] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.540314] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
    [ 8538.540335] end_request: I/O error, dev sr0, sector 56
    [ 8538.542578] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.542583] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.542590] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.542598] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.542607] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
    [ 8538.542627] end_request: I/O error, dev sr0, sector 56
    [ 8538.544900] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.544905] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.544913] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.544921] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.544930] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
    [ 8538.544950] end_request: I/O error, dev sr0, sector 120
    [ 8538.547195] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.547201] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.547208] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.547217] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.547226] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
    [ 8538.547246] end_request: I/O error, dev sr0, sector 120
    [ 8538.549490] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.549495] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.549502] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.549511] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.549520] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
    [ 8538.549539] end_request: I/O error, dev sr0, sector 120
    [ 8538.551785] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.551790] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.551797] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.551805] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.551815] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
    [ 8538.551834] end_request: I/O error, dev sr0, sector 120
    [ 8538.554097] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.554104] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.554111] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.554120] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.554130] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.554150] end_request: I/O error, dev sr0, sector 0
    [ 8538.556572] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.556577] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.556585] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.556593] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.556602] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.556621] end_request: I/O error, dev sr0, sector 0
    [ 8538.558935] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.558940] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.558947] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.558955] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.558964] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.558983] end_request: I/O error, dev sr0, sector 8
    [ 8538.561449] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.561454] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.561461] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.561470] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.561479] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.561498] end_request: I/O error, dev sr0, sector 8
    [ 8538.563801] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.563806] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.563813] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.563821] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.563830] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
    [ 8538.563849] end_request: I/O error, dev sr0, sector 24
    [ 8538.565945] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.565950] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.565957] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.565966] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.565975] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
    [ 8538.565995] end_request: I/O error, dev sr0, sector 24
    [ 8538.568216] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.568223] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.568230] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.568239] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.568249] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
    [ 8538.568270] end_request: I/O error, dev sr0, sector 56
    [ 8538.570510] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.570517] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.570525] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.570534] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.570543] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
    [ 8538.570563] end_request: I/O error, dev sr0, sector 56
    [ 8538.572794] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.572799] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.572807] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.572815] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.572824] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
    [ 8538.572844] end_request: I/O error, dev sr0, sector 120
    [ 8538.575142] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.575147] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.575155] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.575163] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.575173] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
    [ 8538.575192] end_request: I/O error, dev sr0, sector 120
    [ 8538.577452] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.577457] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.577464] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.577472] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.577481] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.577501] end_request: I/O error, dev sr0, sector 0
    [ 8538.579754] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.579759] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.579766] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.579774] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.579783] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.579802] end_request: I/O error, dev sr0, sector 0
    [ 8538.582038] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.582044] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.582051] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.582060] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.582069] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.582089] end_request: I/O error, dev sr0, sector 0
    [ 8538.584533] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.584538] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.584545] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.584554] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.584563] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.584582] end_request: I/O error, dev sr0, sector 0
    [ 8538.586959] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.586964] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.586971] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.586979] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.586988] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.587008] end_request: I/O error, dev sr0, sector 0
    [ 8538.589341] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.589346] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.589353] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.589362] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.589371] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
    [ 8538.589390] end_request: I/O error, dev sr0, sector 16
    [ 8538.591827] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.591832] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.591839] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.591847] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.591857] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.591876] end_request: I/O error, dev sr0, sector 128
    [ 8538.594139] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.594145] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.594152] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.594162] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.594171] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.594191] end_request: I/O error, dev sr0, sector 128
    [ 8538.596434] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.596439] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.596446] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.596455] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.596464] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.596484] end_request: I/O error, dev sr0, sector 128
    [ 8538.598720] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.598725] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.598732] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.598740] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.598750] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
    [ 8538.598769] end_request: I/O error, dev sr0, sector 16
    [ 8538.600998] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.601004] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.601010] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.601019] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.601028] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.601047] end_request: I/O error, dev sr0, sector 128
    [ 8538.603276] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.603281] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.603288] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.603297] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.603306] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.603326] end_request: I/O error, dev sr0, sector 64
    [ 8538.605628] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.605633] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.605641] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.605649] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.605658] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.605678] end_request: I/O error, dev sr0, sector 64
    [ 8538.607920] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.607925] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.607933] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.607945] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.607955] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.607975] end_request: I/O error, dev sr0, sector 64
    [ 8538.610241] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.610246] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.610253] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.610262] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.610271] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.610290] end_request: I/O error, dev sr0, sector 64
    [ 8538.612680] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.612685] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.612692] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.612700] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.612709] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.612729] end_request: I/O error, dev sr0, sector 64
    [ 8538.615159] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.615163] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.615170] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.615179] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.615187] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.615207] end_request: I/O error, dev sr0, sector 64
    [ 8538.617555] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.617560] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.617567] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.617576] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.617585] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.617604] end_request: I/O error, dev sr0, sector 64
    [ 8538.619927] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.619932] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.619939] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.619947] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.619956] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.619976] end_request: I/O error, dev sr0, sector 64
    [ 8538.622248] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.622254] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.622262] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.622271] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.622280] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.622300] end_request: I/O error, dev sr0, sector 64
    [ 8538.624598] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.624604] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.624610] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.624619] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.624628] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
    [ 8538.624648] end_request: I/O error, dev sr0, sector 64
    [ 8538.626868] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.626873] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.626880] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.626888] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.626897] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.626916] end_request: I/O error, dev sr0, sector 0
    [ 8538.629146] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.629151] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.629158] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.629166] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.629175] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.629194] end_request: I/O error, dev sr0, sector 0
    [ 8538.631422] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.631427] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.631434] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.631443] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.631452] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.631471] end_request: I/O error, dev sr0, sector 0
    [ 8538.633781] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.633787] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.633795] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.633805] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.633814] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.633835] end_request: I/O error, dev sr0, sector 0
    [ 8538.636233] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.636239] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.636247] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.636255] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.636269] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.636280] end_request: I/O error, dev sr0, sector 0
    [ 8538.638641] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.638647] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.638654] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.638663] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.638673] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
    [ 8538.638693] end_request: I/O error, dev sr0, sector 16
    [ 8538.641072] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.641077] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.641084] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.641093] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.641102] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
    [ 8538.641122] end_request: I/O error, dev sr0, sector 16
    [ 8538.643528] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.643533] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.643539] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.643548] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.643557] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.643576] end_request: I/O error, dev sr0, sector 0
    [ 8538.645814] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.645819] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.645826] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.645834] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.645843] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.645863] end_request: I/O error, dev sr0, sector 0
    [ 8538.648110] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.648117] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.648126] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.648138] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.648150] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.648178] end_request: I/O error, dev sr0, sector 0
    [ 8538.650448] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.650453] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.650460] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.650469] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.650478] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.650497] end_request: I/O error, dev sr0, sector 0
    [ 8538.652746] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.652751] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.652759] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.652768] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.652777] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.652796] end_request: I/O error, dev sr0, sector 0
    [ 8538.655107] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.655112] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.655119] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.655128] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.655137] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.655156] end_request: I/O error, dev sr0, sector 0
    [ 8538.657709] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.657714] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.657721] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.657729] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.657738] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.657758] end_request: I/O error, dev sr0, sector 0
    [ 8538.660137] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.660144] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.660152] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.660164] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.660176] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.660204] end_request: I/O error, dev sr0, sector 128
    [ 8538.662510] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.662516] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.662524] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.662533] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.662542] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.662562] end_request: I/O error, dev sr0, sector 128
    [ 8538.665036] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.665041] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.665049] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.665057] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.665067] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
    [ 8538.665086] end_request: I/O error, dev sr0, sector 0
    [ 8538.667315] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.667321] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.667328] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.667337] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.667346] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
    [ 8538.667365] end_request: I/O error, dev sr0, sector 8
    [ 8538.669607] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.669612] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.669620] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.669628] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.669637] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
    [ 8538.669657] end_request: I/O error, dev sr0, sector 128
    [ 8538.671895] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.671900] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.671907] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.671915] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.671924] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 02 00
    [ 8538.671944] end_request: I/O error, dev sr0, sector 4096
    [ 8538.725761] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.725765] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.725770] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.725776] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.725782] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1c 00 00 01 00
    [ 8538.725794] end_request: I/O error, dev sr0, sector 112
    [ 8538.731268] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.731273] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.731277] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.731283] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.731289] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1c 00 00 01 00
    [ 8538.731301] end_request: I/O error, dev sr0, sector 112
    [ 8538.734989] sr 0:0:0:0: [sr0] Device not ready
    [ 8538.734993] sr 0:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    [ 8538.734998] sr 0:0:0:0: [sr0]  Sense Key : Not Ready [current] 
    [ 8538.735003] sr 0:0:0:0: [sr0]  Add. Sense: Medium not present
    [ 8538.735009] sr 0:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1c 00 00 01 00
    [ 8538.735020] end_request: I/O error, dev sr0, sector 112
    [ 8543.968130] wlan0: no IPv6 routers present
    [12716.812106] usb 2-4: new high speed USB device using ehci_hcd and address 3
    [12717.068214] usb 2-4: reset high speed USB device using ehci_hcd and address 3
    [12717.205759] ndiswrapper (import:233): unknown symbol: ntoskrnl.exe:'IoUnregisterPlugPlayNotification'
    [12717.206266] ndiswrapper: driver bcmwlhigh5 (Netgear,11/05/2009, 5.60.180.11) loaded
    [12717.812060] wlan1: ethernet device e0:46:9a:a3:1e:61 using NDIS driver: bcmwlhigh5, version: 0x53cb40b, NDIS version: 0x501, vendor: 'NDIS Network Adapter', 0846:9020.F.conf
    [12717.816351] wlan1: encryption modes supported: WEP; TKIP with WPA, WPA2, WPA2PSK; AES/CCMP with WPA, WPA2, WPA2PSK
    [12717.825388] ADDRCONF(NETDEV_UP): wlan1: link is not ready
    [12728.807643] ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
    [12739.712059] wlan1: no IPv6 routers present
    colin@colin-laptop:~$
    And finally, just for firmware

    Code:
    colin@colin-laptop:~$ dmesg | grep firmware
    [   26.754398] iwl3945 0000:0b:00.0: loaded firmware version 15.32.2.9
    Just to add I do have a working internal wifi card on the laptop I'm using, and have never had to do anything with drivers for it. Let me know if adding any of the output for internal cards would be useful, although I am selecting only the netgear usb adapter when trying to connect.

    Thanks
    Colin

  7. #6
    Administrator MikeTbob's Avatar
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    Do you have more than one Wireless card?
    I do not respond to private messages asking for Linux help, Please keep it on the forums only.
    All new users please read this.** Forum FAQS. ** Adopt an unanswered post.

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  8. #7
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    Yes - my laptop has an internal Intel Pro card (Ubuntu has drivers for this already and it works "out of the box"). The Netgear adapter is going to be for a desktop, but that currently has other issues, so I'm just trying to sort out the driver issues on my laptop.

    Thanks
    Colin

  9. #8
    Administrator jayd512's Avatar
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    I'm going to assume that your built-in card would be named wlan0, and the USB adapter would be wlan1.
    What is the output of
    Code:
    ifconfig -a
    Jay

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  10. #9
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    Code:
    colin@colin-laptop:~$ ifconfig -a
    eth0      Link encap:Ethernet  HWaddr 00:1d:09:49:51:21  
              UP BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
              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:13757 errors:0 dropped:0 overruns:0 frame:0
              TX packets:13757 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0 
              RX bytes:3058055 (3.0 MB)  TX bytes:3058055 (3.0 MB)
    
    vboxnet0  Link encap:Ethernet  HWaddr 0a:00:27:00:00:00  
              BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
    
    wlan0     Link encap:Ethernet  HWaddr 00:1f:3c:2d:0e:33  
              inet addr:192.168.0.104  Bcast:192.168.0.255  Mask:255.255.255.0
              inet6 addr: fe80::21f:3cff:fe2d:e33/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:264907 errors:0 dropped:0 overruns:0 frame:0
              TX packets:201228 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:308342455 (308.3 MB)  TX bytes:33982928 (33.9 MB)
    
    wlan1     Link encap:Ethernet  HWaddr e0:46:9a:a3:1e:61  
              inet6 addr: fe80::e246:9aff:fea3:1e61/64 Scope:Link
              UP BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:8 errors:0 dropped:0 overruns:0 frame:0
              TX packets:29 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:904 (904.0 B)  TX bytes:6638 (6.6 KB)

  11. #10
    Administrator MikeTbob's Avatar
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    Ok, try this.
    Stop the ethernet with
    Code:
    sudo wlan0 down
    Bring up the other card with
    Code:
    sudo ifconfig wlan1 up
    Scan for networks with
    Code:
    sudo iwlist wlan1 scan
    Post any errors or output.
    I do not respond to private messages asking for Linux help, Please keep it on the forums only.
    All new users please read this.** Forum FAQS. ** Adopt an unanswered post.

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