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-   -   Cannot get the wireless to work (https://www.linuxquestions.org/questions/linux-networking-3/cannot-get-the-wireless-to-work-709922/)

pridefc 03-07-2009 07:27 PM

Cannot get the wireless to work
 
I cannot get my ubuntu to work with my WAP.

WAP = Linksys 54 G
WAP Config = Hidden SSID, WPA2-Mixed, TKIP+EAS encryption.
OS = Ubuntu 8.10
Laptop = HP Pavillion DV laptop.

On my other partition (same laptop), I have Vista installed and it works fine with my WAP.

In Ubuntu, I've used the networkmanger to configure the wireless settings with SSID, WPA2-Personal and the PSK.

When using Ubuntu, when I disable all the WAP security on my WAP, I´m able to connect to the WAP.

This is my iwconfig =
Code:

lo        no wireless extensions.

eth0      no wireless extensions.

pan0      no wireless extensions.

eth1      IEEE 802.11abgn  ESSID:""  Nickname:""
          Mode:Managed  Frequency:2.452 GHz  Access Point: Not-Associated 
          Bit Rate:54 Mb/s  Tx-Power:32 dBm 
          Retry min limit:7  RTS thr:off  Fragment thr:off
          Power Managementmode:All packets received
          Link Quality=5/5  Signal level=-39 dBm  Noise level=-92 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0  Missed beacon:0

lshw -C network.
  *-network             
      description: Wireless interface
      product: BCM4322 802.11a/b/g/n Wireless LAN Controller
      vendor: Broadcom Corporation
      physical id: 0
      bus info: pci@0000:02:00.0
      logical name: eth1
      version: 01
      serial: 00:21:00:83:e4:45
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=wl0 driverversion=5.10.27.12 latency=0 module=wl multicast=yes wireless=IEEE 802.11abgn
  *-network
      description: Ethernet interface
      product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:03:00.0
      logical name: eth0
      version: 02
      serial: 00:23:8b:21:e0:58
      size: 10MB/s
      capacity: 100MB/s
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
      configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no module=r8169 multicast=yes port=MII speed=10MB/s
  *-network DISABLED
      description: Ethernet interface
      physical id: 1
      logical name: pan0
      serial: 82:55:ca:ag:56:3d
      capabilities: ethernet physical
      configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes

This is my wpa_supplicant.log =
Code:

Trying to associate with SSID '54G'
Invalid key management type (16).
WPA: Failed to generate WPA IE.
WPA: Failed to set WPA key management and encryption suites (no scan results)

When I change my WAP setting from WPA2-mixed to WPA2-Personal with EAP, the wpa_supplicant.log shows the following =
Code:

Trying to associate with 00:1d:7e:0c:61:70 (SSID='54G' freq=2437 MHz)
Association request to the driver failed
Associated with 00:1d:7e:0c:61:70
WPA: Key negotiation completed with 00:1d:7e:0c:61:70 [PTK=CCMP GTK=CCMP]
CTRL-EVENT-CONNECTED - Connection to 00:1d:7e:0c:61:70 completed (reauth) [id=1
id_str=]
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys

When I attempt to run wpa_gui, I get =

Code:

¨Failed to open control connection to wpa_supplicant¨]
and when I attemp to add the network manually in wpa_gui, I get
Code:

¨Failed to enable network in wpa-suppliant configuration¨.

wsduvall 03-09-2009 08:21 AM

I always though that NetworkManager had WPA support... are you saying that NetworkManager doesn't work?

pridefc 03-09-2009 08:22 PM

I used the NetworkManager to specify the SSID, WPA, etc... but it isn't working.

wsduvall 03-09-2009 09:34 PM

When I used Ubuntu with NetworkManager, I wasn't required to do any external config. I simply picked the wireless network I wanted to connect to from the drop down menu and was prompted for a password. After completing these steps is there any output given at all? It may be a drive issue... what chipset are you using?

jamescondron 03-09-2009 09:54 PM

well, if net man doesn't work, try something else instead, wicd for instance

wsduvall 03-09-2009 09:59 PM

Arch linux has a great front end of sorts called netcfg. Its got a really simple config file and its got a simple CLI. I think it might only be on Arch Linux (you should switch! excuse my evangelizing of The Arch Way), but maybe you can get it to work on Ubuntu. Its just a shell script... It supports WPA and WEP too. Heres the wiki page... http://wiki.archlinux.org/index.php/Netcfg


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