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Thread: Networking (wifi) issue on new computer

  1. #21
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    Re: Networking (wifi) issue on new computer

    I thought I had replied to this, but I guess it got lost.. it didnt work, so this evening after work I went out and bought another device, USB this time since the iPhone works nicely. It's also a broadcom device (netgear n300) however, now I am stuck dealing with ndiswrapper-dkms, which will not build no matter what I do to it - ugh. May be time to quit and return to windows. Any ideas how to deal with this error?

    Code:
    Cannot find kernel build files in /usr/src/linux-headers-3.11.0-15-generic
    Please give the path to kernel build directory with
    the KBUILD=<path> argument to make
    
    
    make: *** [config_check] Error 1
    if I do as it says and give it KBUILD I get:

    Code:
    Makefile:36: *** Cannot find kernel version in /usr/src/linux-headers-3.11.0-15, is it configured?.  Stop.
    note that this is where -generic links to. I tried running make oldconfig in linux-headers-3.11... as another post suggested but still no luck. This is killing me I really dont want to have to reinstall because its taken me this long to get the damn video cards working!

    Thanks for your help thus far chaps.

  2. #22
    Join Date
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    Re: Networking (wifi) issue on new computer

    ndiswrapper??? Why the heck are you going there? Did you try just plugging the thing in, doing an update and checking Additional Drivers? For the most part, Broadcom is VERY well supported in Linux. ndiswrapper is long go for most cards, not just Broadcom, superseded and definitely to be avoided unless an absolute last resort. Installing it could be creating more problems, or perhaps THE problem.

    Plug in the stick, do an update, open a terminal and post the result of these two commands here:

    Code:
    lsusb
    sudo lshw -C network
    Update: Yea, right. A bad choice. That card is a nightmare to get running as well.

    https://duckduckgo.com/?q=netgear+n300+ubuntu

    Your only choice might be ndiswrapper, but I wouldn't give up yet.
    Last edited by Bucky Ball; February 21st, 2014 at 05:50 AM.

  3. #23
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    Re: Networking (wifi) issue on new computer

    I'm a bit allergic to ndiswrapper too. If you have an option to replace the dongle, replace it with one that is properly supported on Linux. I just made a post with some reference links about these : http://ubuntuforums.org/showthread.p...1#post12935301

    Wild Man is sick, but he suggested me via PM that we could have better luck if we "Uninstalled" the previous backports version before trying the latest one. Taking a look at the installation scripts, I personally think it maybe worth a try if you are wish to give it another shot.

    However, if you have given up on that card, and are now stuck with this netgear one, I may try to help. But like BB mentioned above, ndiswrapper is our last resort and it should be. Please post the output of-
    Code:
    lsusb
    ..if you can't replace the dongle and have to make this one work. Even though not usually recommended, installing ndiswrapper shouldn't be a problem if you are using a current version. Please give us the link to the post/guide that you followed to install ndiswrapper.
    Varun
    Help others by marking threads as [SOLVED], if they are. (See how)
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  4. #24
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    Re: Networking (wifi) issue on new computer

    alrighty chaps, I returned the card, and bought an asus pce-n10 instead, because it states on its product page that it is compatible with Ubuntu...and it still doesnt work Here is the output of the wireless script. Once again, I can see the networks, I get prompted for my password - repeatedly. This is also a clean installation of Ubuntu - I have installed nothing else. No other drivers - clean slate! Really hoping this time we can figure this out.

    Code:
    *************** info trace ***************
    
    ***** uname -a *****
    
    Linux zacknewsham-desktop 3.11.0-15-generic #25~precise1-Ubuntu SMP Thu Jan 30 17:39:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
    
    ***** lsb_release *****
    
    Distributor ID:    Ubuntu
    Description:    Ubuntu 12.04.4 LTS
    Release:    12.04
    Codename:    precise
    
    ***** lspci *****
    
    06:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
        Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:e000]
        Kernel driver in use: r8169
    --
    07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01)
        Subsystem: ASUSTeK Computer Inc. Device [1043:84b5]
        Kernel driver in use: rtl8192ce
    
    ***** lsusb *****
    
    Bus 008 Device 002: ID 2109:3431  
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 004 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 008 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
    
    ***** PCMCIA Card Info *****
    
    
    ***** iwconfig *****
    
    wlan0     IEEE 802.11bgn  ESSID:"Zack MacBook Pro"  
              Mode:Ad-Hoc  Frequency:2.462 GHz  Cell: <MAC address removed>   
              Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr=2347 B   Fragment thr:off
              Power Management:off
              
    
    ***** rfkill *****
    
    0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
    
    ***** iw reg get *****
    
    
    ***** route -n *****
    
    Kernel IP routing table
    Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
    
    ***** lsmod *****
    
    rtl8192ce              58603  0 
    rtl8192c_common        53827  1 rtl8192ce
    rtl_pci                27261  1 rtl8192ce
    rtlwifi                64035  2 rtl8192ce,rtl_pci
    mac80211              619465  3 rtl8192ce,rtl_pci,rtlwifi
    cfg80211              499466  2 rtlwifi,mac80211
    
    ***** nm-tool *****
    
    NetworkManager Tool
    
    State: connecting
    
    - Device: wlan0  [HOMELAND] ----------------------------------------------------
      Type:              802.11 WiFi
      Driver:            rtl8192ce
      State:             connecting (configuring)
      Default:           no
      HW Address:        <MAC address removed>
    
      Capabilities:
    
      Wireless Properties
        WEP Encryption:  yes
        WPA Encryption:  yes
        WPA2 Encryption: yes
    
      Wireless Access Points 
        Zack MacBook Pro:Ad-Hoc, <MAC address removed>, Freq 2462 MHz, Rate 54 Mb/s, Strength 0
        HOMELAND:        Infra, <MAC address removed>, Freq 2437 MHz, Rate 54 Mb/s, Strength 74 WEP
    
    
    - Device: eth0 -----------------------------------------------------------------
      Type:              Wired
      Driver:            r8169
      State:             unavailable
      Default:           no
      HW Address:        <MAC address removed>
    
      Capabilities:
        Carrier Detect:  yes
    
      Wired Properties
        Carrier:         off
    
    
    
    ***** NetworkManager.state *****
    [main]
    NetworkingEnabled=true
    WirelessEnabled=true
    WWANEnabled=true
    WimaxEnabled=true
    
    ***** NetworkManager.conf *****
    
    [main]
    plugins=ifupdown,keyfile
    dns=dnsmasq
    
    [ifupdown]
    managed=false
    
    ***** interfaces *****
    
    auto lo
    iface lo inet loopback
    
    
    ***** iwlist *****
    
    wlan0     Scan completed :
              Cell 01 - Address: <MAC address removed>
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=70/70  Signal level=0 dBm  
                        Encryption key:off
                        ESSID:"Zack MacBook Pro"
                        Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                                  9 Mb/s; 12 Mb/s; 18 Mb/s
                        Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                        Mode:Ad-Hoc
                        Extra:tsf=0000000000000000
                        Extra: Last beacon: 297140ms ago
                        IE: Unknown: 00105A61636B204D6163426F6F6B2050726F
                        IE: Unknown: 010882040B160C121824
                        IE: Unknown: 03010B
                        IE: Unknown: 06020000
                        IE: Unknown: 32043048606C
                        IE: Unknown: DD070050F202000100
    
    
    ***** resolv.conf *****
    
    
    ***** blacklist *****
    
    [/etc/modprobe.d/blacklist-ath_pci.conf]
    blacklist ath_pci
    
    [/etc/modprobe.d/blacklist.conf]
    blacklist evbug
    blacklist usbmouse
    blacklist usbkbd
    blacklist eepro100
    blacklist de4x5
    blacklist eth1394
    blacklist snd_intel8x0m
    blacklist snd_aw2
    blacklist i2c_i801
    blacklist prism54
    blacklist bcm43xx
    blacklist garmin_gps
    blacklist asus_acpi
    blacklist snd_pcsp
    blacklist pcspkr
    blacklist amd76x_edac
    
    ***** modinfo *****
    
    filename:       /lib/modules/3.11.0-15-generic/kernel/drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192ce.ko
    firmware:       rtlwifi/rtl8192cfwU_B.bin
    firmware:       rtlwifi/rtl8192cfwU.bin
    firmware:       rtlwifi/rtl8192cfw.bin
    description:    Realtek 8192C/8188C 802.11n PCI wireless
    license:        GPL
    author:         Larry Finger    <Larry.Finger@lwfinger.net>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     8F7DAD3B5887F2048AC7550
    alias:          pci:v000010ECd00008176sv*sd*bc*sc*i*
    alias:          pci:v000010ECd00008177sv*sd*bc*sc*i*
    alias:          pci:v000010ECd00008178sv*sd*bc*sc*i*
    alias:          pci:v000010ECd00008191sv*sd*bc*sc*i*
    depends:        rtlwifi,rtl_pci,rtl8192c-common,mac80211
    intree:         Y
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    parm:           swenc:Set to 1 for software crypto (default 0)
     (bool)
    parm:           ips:Set to 0 to not use link power save (default 1)
     (bool)
    parm:           swlps:Set to 1 to use SW control power save (default 0)
     (bool)
    parm:           fwlps:Set to 1 to use FW control power save (default 1)
     (bool)
    parm:           debug:Set debug level (0-5) (default 0) (int)
    
    filename:       /lib/modules/3.11.0-15-generic/kernel/drivers/net/wireless/rtlwifi/rtl8192c/rtl8192c-common.ko
    description:    Realtek 8192C/8188C 802.11n PCI wireless
    license:        GPL
    author:         Larry Finger    <Larry.Finger@lwfinger.net>
    author:         Ziv Huang    <ziv_huang@realtek.com>
    author:         Georgia        <georgia@realtek.com>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     884E835120981A6FA10A621
    depends:        
    intree:         Y
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    
    filename:       /lib/modules/3.11.0-15-generic/kernel/drivers/net/wireless/rtlwifi/rtl_pci.ko
    description:    PCI basic driver for rtlwifi
    license:        GPL
    author:         Larry Finger    <Larry.FInger@lwfinger.net>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     8363D6BED4EF1CF5A92482B
    depends:        mac80211,rtlwifi
    intree:         Y
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    
    filename:       /lib/modules/3.11.0-15-generic/kernel/drivers/net/wireless/rtlwifi/rtlwifi.ko
    description:    Realtek 802.11n PCI wireless core
    license:        GPL
    author:         Larry Finger    <Larry.FInger@lwfinger.net>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     13B5FC2521B6DC5AB3F115C
    depends:        mac80211,cfg80211
    intree:         Y
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    
    
    ***** udev rules *****
    
    # PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:15.0/0000:06:00.0 (r8169)
    SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
    
    # PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:15.3/0000:07:00.0 (rtl8192ce)
    SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
    
    ***** dmesg *****
    
    [    2.181557] rtl8192ce: Using firmware rtlwifi/rtl8192cfw.bin
    [    2.194026] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
    [    2.194230] rtlwifi: wireless switch is on
    [    2.742636] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [    2.742967] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   17.114914] wlan0: Selected IBSS BSSID <MAC address removed> based on configured SSID
    [   17.144766] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   46.966369] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
    [   65.230660] wlan0: Trigger new scan to find an IBSS to join
    [   69.961641] wlan0: Trigger new scan to find an IBSS to join
    [   72.919560] wlan0: Trigger new scan to find an IBSS to join
    [   73.762287] wlan0: Creating new IBSS network, BSSID <MAC address removed>
    [  106.013513] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
    [  122.276557] wlan0: Trigger new scan to find an IBSS to join
    [  126.951337] wlan0: Trigger new scan to find an IBSS to join
    [  129.981407] wlan0: Trigger new scan to find an IBSS to join
    [  130.824021] wlan0: Creating new IBSS network, BSSID <MAC address removed>
    [  163.139273] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
    [  194.071873] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
    [  335.109288] NETDEV WATCHDOG: eth1 (ipheth): transmit queue 0 timed out
    [  335.109293] Modules linked in: ipheth vesafb(F) joydev snd_hda_codec_hdmi hid_logitech_dj mxm_wmi arc4 snd_hda_codec_realtek rtl8192ce snd_hda_intel rtl8192c_common snd_hda_codec rtl_pci rtlwifi snd_hwdep mac80211 usbhid hid snd_pcm psmouse snd_seq_midi serio_raw cfg80211 sp5100_tco edac_core fam15h_power snd_rawmidi i2c_piix4 bnep edac_mce_amd k10temp rfcomm radeon snd_seq_midi_event snd_seq bluetooth snd_timer snd_seq_device snd ttm drm_kms_helper wmi drm parport_pc soundcore snd_page_alloc ppdev i2c_algo_bit mac_hid lp parport pata_acpi r8169 firewire_ohci mii firewire_core pata_atiixp crc_itu_t ahci libahci
    
    ****************** done ******************
    quick note: I tried setting up my laptop in ad-hoc mode with no security. I couldnt connect to that either, and it was 3 feet away. So it doesnt appear to be an encryption problem, or a range problem.

  5. #25
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    Re: Networking (wifi) issue on new computer

    Ad hoc? Try 'infrastructure' and put in the correct security and IPv6 should be set to 'ignore', IPv4 'method' should be set to 'Automatic (DHCP)', 'Connect Automatically' and 'Available to all users' tick boxes at top and bottom of all pages should be ticked (enabled). 'Wireless Security' should, of course, be set with your details.

    That card appears to working just fine, the problem is connecting to your router by the looks. You can connect fine with other machines (and I mean wirelessly)?

  6. #26
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    Re: Networking (wifi) issue on new computer

    Quote Originally Posted by Bucky Ball View Post
    Ad hoc? Try 'infrastructure' and put in the correct security and IPv6 should be set to 'ignore', IPv4 'method' should be set to 'Automatic (DHCP)', 'Connect Automatically' and 'Available to all users' tick boxes at top and bottom of all pages should be ticked (enabled). 'Wireless Security' should, of course, be set with your details.
    +1 to all of above. I'm also skeptical about the Ad-hoc connection name - it has blank spaces in it.

    The driver you currently have in use does seem to have some issues in kernel 3.11 (judging by only a few reports on the forum), but the newer version of the same driver seems to be working nicely.

    Accordingly, please make sure you do what BB suggested above, and if still having problems, try the suggestions in this post (post #4) first : http://ubuntuforums.org/showthread.p...4#post12924394

    If those temporary parameters seem to help, please report back and well make them permanent. If not, try installing the newer driver as suggested in post #6 in the above same thread.
    Varun
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  7. #27
    Join Date
    Feb 2014
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    15

    Re: Networking (wifi) issue on new computer

    Still nothing. Incidentally, when I run modprobe -rv ... I still have access to my wireless adapter (i still see it trying to connect) is this correct?

    FYI - I tried connecting in ad-hoc mode just to see if it made a difference, I also tried with and without wep (in ad hoc, I have no control over router) and manual IP and DHCP. I tried both the version listed in that post and the latest version of backports, without and then with the options specified in the post. This is my lsmod (if it helps)

    Code:
    Module                  Size  Used by
    rtl8192se              93908  0 
    vesafb                 13876  1 
    joydev                 17613  0 
    hid_logitech_dj        18767  0 
    ipheth                 13533  0 
    mxm_wmi                13021  0 
    snd_hda_codec_hdmi     41736  2 
    arc4                   12573  2 
    rtl8192ce              79730  0 
    rtl8192c_common        70705  1 rtl8192ce
    snd_hda_codec_realtek    56448  1 
    rtl_pci                35486  2 rtl8192se,rtl8192ce
    rtlwifi                90145  3 rtl8192se,rtl8192ce,rtl_pci
    mac80211              526043  4 rtl8192se,rtl8192ce,rtl_pci,rtlwifi
    snd_hda_intel          53038  7 
    edac_core              62944  0 
    usbhid                 53329  0 
    snd_hda_codec         194727  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
    edac_mce_amd           22792  0 
    psmouse               104093  0 
    snd_hwdep              13613  1 snd_hda_codec
    fam15h_power           13166  0 
    cfg80211              495836  2 rtlwifi,mac80211
    k10temp                13173  0 
    snd_seq_midi           13324  0 
    serio_raw              13413  0 
    hid                   106315  2 hid_logitech_dj,usbhid
    compat                 13385  5 rtl8192se,rtl8192ce,rtlwifi,mac80211,cfg80211
    snd_pcm               107140  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
    snd_rawmidi            30416  1 snd_seq_midi
    sp5100_tco             14114  0 
    i2c_piix4              22299  0 
    snd_seq_midi_event     14899  1 snd_seq_midi
    rfcomm                 74718  0 
    snd_seq                66061  2 snd_seq_midi,snd_seq_midi_event
    radeon               1447330  0 
    snd_timer              29989  2 snd_pcm,snd_seq
    bnep                   24107  2 
    snd_seq_device         14497  3 snd_seq_midi,snd_rawmidi,snd_seq
    mac_hid                13253  0 
    bluetooth             391726  10 rfcomm,bnep
    wmi                    19256  1 mxm_wmi
    snd                    73753  25 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq_midi,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
    parport_pc             32866  0 
    ttm                    84837  1 radeon
    drm_kms_helper         53237  1 radeon
    drm                   306660  3 radeon,ttm,drm_kms_helper
    ppdev                  17711  0 
    soundcore              12680  1 snd
    snd_page_alloc         18798  2 snd_hda_intel,snd_pcm
    i2c_algo_bit           13564  1 radeon
    lp                     17799  0 
    parport                42466  3 parport_pc,ppdev,lp
    pata_acpi              13038  0 
    firewire_ohci          45076  0 
    firewire_core          65168  1 firewire_ohci
    r8169                  73299  0 
    crc_itu_t              12707  1 firewire_core
    mii                    13981  1 r8169
    ahci                   30063  2 
    pata_atiixp            13271  0 
    libahci                32118  1 ahci

  8. #28
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    Re: Networking (wifi) issue on new computer

    Quote Originally Posted by Zack_Newsham View Post

    FYI - I tried connecting in ad-hoc mode
    You want infrastructure. Unless you have a static IP and know all the IPs (gateway IP, DNS numbers) 'Manual' will get you no-where in the IPv4 tab. It might help to know exactly what it is you're trying to connect to if you have no access to the router's configuration. This is not your router?

    Also, no WEP? No security or security details at all? Again, go back, wrong way. Without this you will have no luck, either, except if you are using free wifi in a wifi hotspot that requires no security. Then you would probably use ad-hoc.

    You need to know the security type your AP (router) is using and the correct security key. Create a network connection in Network Manager, call it 'HOMELAND", input all the correct details as described above and test that. Let's try and get the instance you put into Network Manager to work rather than diddling with the one it pops up everytime it sees the access point (and asks for your details). If all the correct details are there on a permanent basis, it may not ask.
    Last edited by Bucky Ball; February 22nd, 2014 at 04:26 AM.

  9. #29
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    Re: Networking (wifi) issue on new computer

    Quote Originally Posted by Zack_Newsham View Post
    Incidentally, when I run modprobe -rv ... I still have access to my wireless adapter (i still see it trying to connect) is this correct?
    No it is not, and I can see why it happened -
    Code:
    Module                  Size  Used by
    rtl8192se              93908  0 
    .....
    rtl8192ce              79730  0
    I made a mistake and overlooked the fact that you are using the rtl8192ce driver, not ..se. Although the parameters are applicable to this one the same way, so please remove both the drivers -
    Code:
    sudo modprobe -rv rtl8192se rtl8192ce
    ..and reload only the correct one with those parameters this time -
    Code:
    sudo modprobe -v rtl8192ce swenc=1 ips=0 fwlps=0
    Any improvement? If not, a fresh wireless script report please..
    Varun
    Help others by marking threads as [SOLVED], if they are. (See how)
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  10. #30
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    Re: Networking (wifi) issue on new computer

    The only change is that now the adapter wont list the available networks. Though if I try to connect to the existing network connection HOMELAND, I get the same symptoms.

    Code:
    *************** info trace ***************
    
    ***** uname -a *****
    
    Linux zacknewsham-desktop 3.11.0-15-generic #25~precise1-Ubuntu SMP Thu Jan 30 17:39:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
    
    ***** lsb_release *****
    
    Distributor ID:    Ubuntu
    Description:    Ubuntu 12.04.4 LTS
    Release:    12.04
    Codename:    precise
    
    ***** lspci *****
    
    06:00.0  Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.  RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168]  (rev 06)
        Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:e000]
        Kernel driver in use: r8169
    --
    07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01)
        Subsystem: ASUSTeK Computer Inc. Device [1043:84b5]
        Kernel driver in use: rtl8192ce
    
    ***** lsusb *****
    
    Bus 008 Device 002: ID 2109:3431  
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 004 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 008 Device 005: ID 13fd:1340 Initio Corporation Hi-Speed USB to SATA Bridge
    Bus 008 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
    
    ***** PCMCIA Card Info *****
    
    
    ***** iwconfig *****
    
    wlan0     IEEE 802.11bgn  ESSID:off/any  
              Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr=2347 B   Fragment thr:off
              Power Management:off
              
    
    ***** rfkill *****
    
    1: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
    
    ***** iw reg get *****
    
    
    ***** route -n *****
    
    Kernel IP routing table
    Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
    
    ***** lsmod *****
    
    rtl8192ce              79730  0 
    rtl8192c_common        70705  1 rtl8192ce
    rtl_pci                35486  1 rtl8192ce
    rtlwifi                90145  2 rtl8192ce,rtl_pci
    mac80211              526043  3 rtl8192ce,rtl_pci,rtlwifi
    cfg80211              495836  2 rtlwifi,mac80211
    compat                 13385  4 rtl8192ce,rtlwifi,mac80211,cfg80211
    
    ***** nm-tool *****
    
    NetworkManager Tool
    
    State: connecting
    
    - Device: wlan0  [HOMELAND] ----------------------------------------------------
      Type:              802.11 WiFi
      Driver:            rtl8192ce
      State:             connecting (need authentication)
      Default:           no
      HW Address:        <MAC address removed>
    
      Capabilities:
    
      Wireless Properties
        WEP Encryption:  yes
        WPA Encryption:  yes
        WPA2 Encryption: yes
    
      Wireless Access Points 
        HOMELAND:        Infra, <MAC address removed>, Freq 0 MHz, Rate 0 Mb/s, Strength 0 WEP
    
    
    - Device: eth0 -----------------------------------------------------------------
      Type:              Wired
      Driver:            r8169
      State:             unavailable
      Default:           no
      HW Address:        <MAC address removed>
    
      Capabilities:
        Carrier Detect:  yes
    
      Wired Properties
        Carrier:         off
    
    
    
    ***** NetworkManager.state *****
    [main]
    NetworkingEnabled=true
    WirelessEnabled=true
    WWANEnabled=true
    WimaxEnabled=true
    
    ***** NetworkManager.conf *****
    
    [main]
    plugins=ifupdown,keyfile
    dns=dnsmasq
    
    [ifupdown]
    managed=false
    
    ***** interfaces *****
    
    auto lo
    iface lo inet loopback
    
    
    ***** iwlist *****
    
    wlan0     No scan results
    
    
    ***** resolv.conf *****
    
    
    ***** blacklist *****
    
    [/etc/modprobe.d/blacklist-ath_pci.conf]
    blacklist ath_pci
    
    [/etc/modprobe.d/blacklist.conf]
    blacklist evbug
    blacklist usbmouse
    blacklist usbkbd
    blacklist eepro100
    blacklist de4x5
    blacklist eth1394
    blacklist snd_intel8x0m
    blacklist snd_aw2
    blacklist i2c_i801
    blacklist prism54
    blacklist bcm43xx
    blacklist garmin_gps
    blacklist asus_acpi
    blacklist snd_pcsp
    blacklist pcspkr
    blacklist amd76x_edac
    
    ***** modinfo *****
    
    filename:       /lib/modules/3.11.0-15-generic/updates/drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192ce.ko
    version:        backported from Linux (v3.12.8-0-g97f15f1) using backports v3.12.8-1-0-geb41fad
    firmware:       rtlwifi/rtl8192cfwU_B.bin
    firmware:       rtlwifi/rtl8192cfwU.bin
    firmware:       rtlwifi/rtl8192cfw.bin
    description:    Realtek 8192C/8188C 802.11n PCI wireless
    license:        GPL
    author:         Larry Finger    <Larry.Finger@lwfinger.net>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     0AA476B9D524A7CBBB7360E
    alias:          pci:v000010ECd00008176sv*sd*bc*sc*i*
    alias:          pci:v000010ECd00008177sv*sd*bc*sc*i*
    alias:          pci:v000010ECd00008178sv*sd*bc*sc*i*
    alias:          pci:v000010ECd00008191sv*sd*bc*sc*i*
    depends:        rtlwifi,rtl_pci,rtl8192c-common,compat,mac80211
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    parm:           swenc:Set to 1 for software crypto (default 0)
     (bool)
    parm:           ips:Set to 0 to not use link power save (default 1)
     (bool)
    parm:           swlps:Set to 1 to use SW control power save (default 0)
     (bool)
    parm:           fwlps:Set to 1 to use FW control power save (default 1)
     (bool)
    parm:           debug:Set debug level (0-5) (default 0) (int)
    
    filename:       /lib/modules/3.11.0-15-generic/updates/drivers/net/wireless/rtlwifi/rtl8192c/rtl8192c-common.ko
    description:    Realtek 8192C/8188C 802.11n PCI wireless
    license:        GPL
    author:         Larry Finger    <Larry.Finger@lwfinger.net>
    author:         Ziv Huang    <ziv_huang@realtek.com>
    author:         Georgia        <georgia@realtek.com>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     884E835120981A6FA10A621
    depends:        
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    
    filename:       /lib/modules/3.11.0-15-generic/updates/drivers/net/wireless/rtlwifi/rtl_pci.ko
    description:    PCI basic driver for rtlwifi
    license:        GPL
    author:         Larry Finger    <Larry.FInger@lwfinger.net>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     8811228D1788BF0C4F4D7B6
    depends:        mac80211,rtlwifi
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    
    filename:       /lib/modules/3.11.0-15-generic/updates/drivers/net/wireless/rtlwifi/rtlwifi.ko
    version:        backported from Linux (v3.12.8-0-g97f15f1) using backports v3.12.8-1-0-geb41fad
    description:    Realtek 802.11n PCI wireless core
    license:        GPL
    author:         Larry Finger    <Larry.FInger@lwfinger.net>
    author:         Realtek WlanFAE    <wlanfae@realtek.com>
    author:         lizhaoming    <chaoming_li@realsil.com.cn>
    srcversion:     710FFFC52D83E7E06A71F7E
    depends:        mac80211,compat,cfg80211
    vermagic:       3.11.0-15-generic SMP mod_unload modversions 
    
    
    ***** udev rules *****
    
    # PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:15.0/0000:06:00.0 (r8169)
    SUBSYSTEM=="net",  ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address  removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*",  NAME="eth0"
    
    # PCI device 0x10ec:/sys/devices/pci0000:00/0000:00:15.3/0000:07:00.0 (rtl8192ce)
    SUBSYSTEM=="net",  ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address  removed>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*",  NAME="wlan0"
    
    ***** dmesg *****
    
    [    2.259172] rtl8192ce:_rtl92ce_read_chip_version():<0-0> Chip Version ID: B_CHIP_88C
    [    2.270240] rtl8192ce: Using firmware rtlwifi/rtl8192cfw.bin
    [    2.277113] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
    [    2.277348] rtlwifi: wireless switch is on
    [    2.852772] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [    2.853133] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [    5.246207] wlan0: authenticate with <MAC address removed>
    [    7.943485] NETDEV WATCHDOG: eth1 (ipheth): transmit queue 0 timed out
    [     7.943487] Modules linked in: vesafb(F) joydev hid_logitech_dj ipheth  mxm_wmi snd_hda_codec_hdmi arc4 rtl8192ce(OF) rtl8192c_common(OF)  snd_hda_codec_realtek rtl_pci(OF) rtlwifi(OF) mac80211(OF) snd_hda_intel  edac_core usbhid snd_hda_codec edac_mce_amd psmouse snd_hwdep  fam15h_power cfg80211(OF) k10temp snd_seq_midi serio_raw hid compat(OF)  snd_pcm snd_rawmidi sp5100_tco i2c_piix4 snd_seq_midi_event rfcomm  snd_seq radeon snd_timer bnep snd_seq_device mac_hid bluetooth wmi snd  parport_pc ttm drm_kms_helper drm ppdev soundcore snd_page_alloc  i2c_algo_bit lp parport pata_acpi firewire_ohci firewire_core r8169  crc_itu_t mii ahci pata_atiixp libahci
    [   10.075108] wlan0: direct probe to <MAC address removed> (try 1/3)
    [   10.277039] wlan0: direct probe to <MAC address removed> (try 2/3)
    [   10.481186] wlan0: direct probe to <MAC address removed> (try 3/3)
    [   10.685312] wlan0: authentication with <MAC address removed> timed out
    [   15.080721] wlan0: deauthenticating from <MAC address removed> by local choice (reason=3)
    [ 5668.678188] rtl8192ce:_rtl92ce_read_chip_version():<0-0> Chip Version ID: B_CHIP_88C
    [ 5668.689436] rtl8192ce: rtl8192ce: Power Save off (module option)
    [ 5668.689441] rtl8192ce: rtl8192ce: FW Power Save off (module option)
    [ 5668.689460] rtl8192ce: Using firmware rtlwifi/rtl8192cfw.bin
    [ 5668.690683] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
    [ 5668.691423] rtlwifi: wireless switch is on
    [ 5669.043926] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [ 5669.044477] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    
    ****************** done ******************

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