Page 2 of 9 FirstFirst 1234 ... LastLast
Results 11 to 20 of 85

Thread: Can't connect to wireless after 11.10 upgrade

  1. #11
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    14,643
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Can't connect to wireless after 11.10 upgrade

    Hi I have helped about 10 people after they upgraded to 11.10 and they still needed that code.
    Type this please
    Code:
    modinfo iwlagn
    into the terminal and next to parm it is listed as a parameter.

    So it maybe be needed by some people and not others.
    Thank you

  2. #12
    Join Date
    Feb 2008
    Beans
    22

    Re: Can't connect to wireless after 11.10 upgrade

    I went through the commands with the wire unplugged. After unblocking the rfkill list (which mysteriously had soft blocks on all three) I was able to execute the last command -sudo ifconfig wlan0 up. unfortunately my wireless still won't connect

    and here is the parm section from modinfo iwlagn
    depends: mac80211,cfg80211
    vermagic: 3.0.0-12-generic SMP mod_unload modversions
    parm: led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking (int)
    parm: no_sleep_autoadjust:don't automatically adjust sleep level according to maximum network latency (bool)
    parm: bt_coex_active:enable wifi/bluetooth co-exist (bool)
    parm: swcrypto:using crypto in software (default 0 [hardware]) (int)
    parm: queues_num:number of hw queues. (int)
    parm: 11n_disable:disable 11n functionality (int)
    parm: amsdu_size_8K:enable 8K amsdu size (int)
    parm: fw_restart:restart firmware in case of error (int)
    parm: ucode_alternative:specify ucode alternative to use from ucode file (int)
    parm: antenna_coupling:specify antenna coupling in dB (defualt: 0 dB) (int)
    parm: bt_ch_inhibitionisable BT channel inhibition (default: enable) (bool)
    parm: plcp_check:Check plcp health (default: 1 [enabled]) (bool)
    parm: ack_check:Check ack health (default: 0 [disabled]) (bool)
    Last edited by ajcjh; October 17th, 2011 at 03:21 AM.

  3. #13
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    14,643
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Can't connect to wireless after 11.10 upgrade

    Hi, please post the results of:
    Code:
    lspci -nnk | grep -iA2 net
    Code:
    rfkill list all
    Code:
    sudo iwlist scan
    Code:
    sudo cat /var/log/syslog | grep -e iwl -e firmware -e wlan0 | tail -n25
    Code:
    nm-tool
    Thank you

  4. #14
    Join Date
    Feb 2008
    Beans
    22

    Re: Can't connect to wireless after 11.10 upgrade

    I appreciate your time and help

    #lspci -nnk | grep -iA2 net
    02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N + WiMAX 6150 [8086:0885] (rev 67)
    Subsystem: Intel Corporation Centrino Wireless-N + WiMAX 6150 BGN [8086:1305]
    Kernel driver in use: iwlagn
    --
    04:00.0 Ethernet controller [0200]: Atheros Communications AR8151 v2.0 Gigabit Ethernet [1969:1083] (rev c0)
    Subsystem: ASUSTeK Computer Inc. Device [1043:1851]
    Kernel driver in use: atl1c

    #rfkill list all
    1: asus-wlan: Wireless LAN
    Soft blocked: no
    Hard blocked: no
    2: asus-wimax: WiMAX
    Soft blocked: no
    Hard blocked: no
    5: phy3: Wireless LAN
    Soft blocked: no
    Hard blocked: no

    #sudo iwlist scan
    lo Interface doesn't support scanning.

    eth0 Interface doesn't support scanning.

    wlan0 Scan completed :

    Cell 03 - Address: 00:22:6B:56:FC:3C
    Channel:1
    Frequency:2.412 GHz (Channel 1)
    Quality=70/70 Signal level=-35 dBm
    Encryption key:on
    ESSID:"stephenlarkin"
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
    18 Mb/s; 36 Mb/s; 54 Mb/s
    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
    Mode:Master
    Extra:tsf=000000153346d1fc
    Extra: Last beacon: 616ms ago
    IE: Unknown: 000D7374657068656E6C61726B696E
    IE: Unknown: 010882848B961224486C
    IE: Unknown: 030101
    IE: Unknown: 32040C183060
    IE: Unknown: 0706555320010B10
    IE: Unknown: 33082001020304050607
    IE: Unknown: 33082105060708090A0B
    IE: Unknown: DD270050F204104A0001101044000102104700102880288028 801880A88000226B48FC3C103C000101
    IE: Unknown: 050400010000
    IE: Unknown: 2A0104
    IE: Unknown: 2D1AEE1117FFFF0000010000000000000000000000000C0000 000000
    IE: Unknown: 3D1601000400000000000000000000000000000000000000
    IE: Unknown: 7F0101
    IE: WPA Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (2) : TKIP CCMP
    Authentication Suites (1) : PSK
    IE: IEEE 802.11i/WPA2 Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (2) : TKIP CCMP
    Authentication Suites (1) : PSK
    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F 00
    IE: Unknown: DD1E00904C33EE1117FFFF0000010000000000000000000000 000C0000000000
    IE: Unknown: DD1A00904C3401000400000000000000000000000000000000 000000
    IE: Unknown: DD07000C4307000000

    #sudo cat /var/log/syslog | grep -e iwl -e firmware -e wlan0 | tail -n25
    Oct 16 19:22:30 jupiter-U56E NetworkManager[913]: <info> (wlan0): supplicant interface state: disconnected -> scanning
    Oct 16 19:22:31 jupiter-U56E kernel: [11359.219688] wlan0: direct probe to 00:22:6b:48:fc:3c (try 1/3)
    Oct 16 19:22:31 jupiter-U56E NetworkManager[913]: <info> (wlan0): supplicant interface state: scanning -> authenticating
    Oct 16 19:22:31 jupiter-U56E kernel: [11359.416975] wlan0: direct probe to 00:22:6b:48:fc:3c (try 2/3)
    Oct 16 19:22:31 jupiter-U56E kernel: [11359.616634] wlan0: direct probe to 00:22:6b:48:fc:3c (try 3/3)
    Oct 16 19:22:31 jupiter-U56E kernel: [11359.816330] wlan0: direct probe to 00:22:6b:48:fc:3c timed out
    Oct 16 19:22:33 jupiter-U56E kernel: [11361.821357] iwlagn 0000:02:00.0: fail to flush all tx fifo queues
    Oct 16 19:22:39 jupiter-U56E kernel: [11367.483460] wlan0: direct probe to 00:22:6b:48:fc:3c (try 1/3)
    Oct 16 19:22:39 jupiter-U56E kernel: [11367.680620] wlan0: direct probe to 00:22:6b:48:fc:3c (try 2/3)
    Oct 16 19:22:39 jupiter-U56E kernel: [11367.880345] wlan0: direct probe to 00:22:6b:48:fc:3c (try 3/3)
    Oct 16 19:22:40 jupiter-U56E kernel: [11368.080036] wlan0: direct probe to 00:22:6b:48:fc:3c timed out
    Oct 16 19:22:42 jupiter-U56E kernel: [11370.081055] iwlagn 0000:02:00.0: fail to flush all tx fifo queues
    Oct 16 19:22:47 jupiter-U56E kernel: [11375.679650] wlan0: direct probe to 00:22:6b:48:fc:3c (try 1/3)
    Oct 16 19:22:47 jupiter-U56E kernel: [11375.876424] wlan0: direct probe to 00:22:6b:48:fc:3c (try 2/3)
    Oct 16 19:22:48 jupiter-U56E kernel: [11376.076109] wlan0: direct probe to 00:22:6b:48:fc:3c (try 3/3)
    Oct 16 19:22:48 jupiter-U56E kernel: [11376.275815] wlan0: direct probe to 00:22:6b:48:fc:3c timed out
    Oct 16 19:22:50 jupiter-U56E kernel: [11378.328761] iwlagn 0000:02:00.0: fail to flush all tx fifo queues
    Oct 16 19:22:56 jupiter-U56E kernel: [11383.994923] wlan0: direct probe to 00:22:6b:48:fc:3c (try 1/3)
    Oct 16 19:22:56 jupiter-U56E kernel: [11384.196006] wlan0: direct probe to 00:22:6b:48:fc:3c (try 2/3)
    Oct 16 19:22:56 jupiter-U56E kernel: [11384.395721] wlan0: direct probe to 00:22:6b:48:fc:3c (try 3/3)
    Oct 16 19:22:56 jupiter-U56E kernel: [11384.595412] wlan0: direct probe to 00:22:6b:48:fc:3c timed out
    Oct 16 19:22:58 jupiter-U56E kernel: [11386.656357] iwlagn 0000:02:00.0: fail to flush all tx fifo queues
    Oct 16 19:23:03 jupiter-U56E NetworkManager[913]: <info> (wlan0): device state change: config -> disconnected (reason 'user-requested') [50 30 39]
    Oct 16 19:23:03 jupiter-U56E NetworkManager[913]: <info> (wlan0): deactivating device (reason 'user-requested') [39]
    Oct 16 19:23:03 jupiter-U56E NetworkManager[913]: <info> (wlan0): supplicant interface state: authenticating -> disconnected

    #nm-tool
    State: connected (global)

    - Device: eth0 [Wired connection 1] -------------------------------------------
    Type: Wired
    Driver: atl1c
    State: connected
    Default: yes
    HW Address: 14:DA:E9:4F:2A:51

    Capabilities:
    Carrier Detect: yes
    Speed: 100 Mb/s

    Wired Properties
    Carrier: on

    IPv4 Settings:
    Address: 192.168.1.104
    Prefix: 24 (255.255.255.0)
    Gateway: 192.168.1.1

    DNS: 192.168.15.1


    - Device: wlan0 ----------------------------------------------------------------
    Type: 802.11 WiFi
    Driver: iwlagn
    State: disconnected
    Default: no
    HW Address: 40:25:C2:52:02:F0

    Capabilities:

    Wireless Properties
    WEP Encryption: yes
    WPA Encryption: yes
    WPA2 Encryption: yes

    Wireless Access Points
    qwest4096: Infra, 00:24:37:28:33:40, Freq 2412 MHz, Rate 54 Mb/s, Strength 19 WEP
    happyhollow: Infra, E0:46:9A:4B:34:FE, Freq 2412 MHz, Rate 54 Mb/s, Strength 17 WPA
    Carol 1937: Infra, A0:21:B7:9C:7D:10, Freq 2417 MHz, Rate 54 Mb/s, Strength 19 WPA
    xhurch: Infra, 00:13:10:74:BC:AA, Freq 2437 MHz, Rate 54 Mb/s, Strength 19 WPA
    SMCWBR14S-N4_AP: Infra, 00:22:2D:B2:46:82, Freq 2462 MHz, Rate 54 Mb/s, Strength 20
    mbira: Infra, 30:46:9A:81:7C:5C, Freq 2462 MHz, Rate 54 Mb/s, Strength 19 WPA2
    Epiphone: Infra, 00:1F:F3:C1:1C:CD, Freq 2412 MHz, Rate 54 Mb/s, Strength 27 WPA WPA2
    stephenlarkin: Infra, 00:22:6B:48:FC:3C, Freq 2412 MHz, Rate 54 Mb/s, Strength 34 WPA WPA2
    HPEF924A: Ad-Hoc, 02:2C:BC:0C:05:08, Freq 2457 MHz, Rate 11 Mb/s, Strength 20
    BronzeFish-guest:Infra, C0:C1:C0:8E:86:D6, Freq 2412 MHz, Rate 54 Mb/s, Strength 25
    myqwest3193: Infra, 00:24:7B:A4:89:DA, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
    BronzeFish: Infra, C0:C1:C0:8E:86:D5, Freq 2412 MHz, Rate 54 Mb/s, Strength 24 WPA WPA2
    TribeNetwork: Infra, 58:6D:8F:07:1F:B9, Freq 2437 MHz, Rate 54 Mb/s, Strength 29 WPA2
    HOME-E518: Infra, 78:CD:8E:1F:E5:18, Freq 2412 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
    wheninpdx: Infra, C0:3F:0E:81:9B:13, Freq 2417 MHz, Rate 54 Mb/s, Strength 34 WPA2
    Apple Network 2d6bcf: Infra, 00:1B:63:2D:6B:CF, Freq 2462 MHz, Rate 54 Mb/s, Strength 27 WPA2
    Brooklyn import: Infra, 00:25:9C:29:25:1B, Freq 2437 MHz, Rate 54 Mb/s, Strength 40 WPA WPA2
    BENNETT: Infra, 00:09:5B:D4:D8:DC, Freq 2462 MHz, Rate 54 Mb/s, Strength 60 WPA
    Last edited by ajcjh; October 18th, 2011 at 03:41 AM.

  5. #15
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    14,643
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Can't connect to wireless after 11.10 upgrade

    Hi, I have to get off here for tonight, I will look at this tomorrow and help you if someone else has not before then.
    Thank you

  6. #16
    Join Date
    Feb 2008
    Beans
    22

    Re: Can't connect to wireless after 11.10 upgrade

    thanks again for your help

  7. #17
    Join Date
    Oct 2011
    Beans
    3

    Re: Can't connect to wireless after 11.10 upgrade

    Hi guys!

    I have the same computer with exactly the same issue. I just wanted to mention that I tried the upstream kernel (v3.1-rc9) with no luck there either. I also wanted to mention that the iwlagn section of dmesg ends with a series of "fail to flush all tx fifo queues".

  8. #18
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    14,643
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Can't connect to wireless after 11.10 upgrade

    Hi please show the results of:
    Code:
     cat /etc/modprobe.d/iwlagn.conf
    Code:
    iwconfig
    According to the errors messages it is a problem with n speed.
    Thank you

  9. #19
    Join Date
    Feb 2008
    Beans
    22

    Re: Can't connect to wireless after 11.10 upgrade

    I no iwlagn.conf file exists

    iwconfig-
    lo no wireless extensions.

    eth0 no wireless extensions.

    wlan0 IEEE 802.11bgn ESSIDff/any
    Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm
    Retry long limit:7 RTS thrff Fragment thrff
    Power Managementn

  10. #20
    Join Date
    Feb 2008
    Location
    Texas
    Beans
    14,643
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Can't connect to wireless after 11.10 upgrade

    Hi, there are many networks in your area, which one are trying to connect too? Also we should try this, do not restart your computer after you enter the code.
    Code:
    sudo iwconfig wlan0 power off
    if that does not help change your n speed in your router to b,g speed.
    Thank you

Page 2 of 9 FirstFirst 1234 ... LastLast

Tags for this Thread

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
  •