LinuxQuestions.org - [SOLVED] Cannot get my WiFi to work

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Cannot get my WiFi to work

My WiFi does not work although the kernel seems to support it. I will list the output of a few commands.

Code:

lspci|grep -i network

07:00.0 Network controller: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) (rev 01)

Code:

[root@localhost dispatcher.d]# iwlist scanning

lo        Interface doesn't support scanning.



eth0      Interface doesn't support scanning.



wlan0    Scan completed :

          Cell 01 - Address: 68:7F:74:F8:22:45

                    Channel:1

                    Frequency:2.412 GHz (Channel 1)

                    Quality=34/70  Signal level=-76 dBm  

                    Encryption key:on

                    ESSID:"linksys"

                    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=0000003905c29145

                    Extra: Last beacon: 3248ms ago

                    IE: Unknown: 00076C696E6B737973

                    IE: Unknown: 010882848B961224486C

                    IE: Unknown: 030101

                    IE: Unknown: 2A0104

                    IE: Unknown: 32040C183060

                    IE: WPA Version 1

                        Group Cipher : TKIP

                        Pairwise Ciphers (1) : TKIP

                        Authentication Suites (1) : PSK

                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00

                    IE: Unknown: DD07000C4303000000

          Cell 02 - Address: 00:C0:CA:26:71:01

                    Channel:3

                    Frequency:2.422 GHz (Channel 3)

                    Quality=34/70  Signal level=-76 dBm  

                    Encryption key:off

                    ESSID:"super int1 9899427562"

                    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:Master

                    Extra:tsf=0000000689b338bc

                    Extra: Last beacon: 4011ms ago

                    IE: Unknown: 0015737570657220696E74312039383939343237353632

                    IE: Unknown: 010882848B960C121824

                    IE: Unknown: 030103

                    IE: Unknown: 050400010000

                    IE: Unknown: 2A0100

                    IE: Unknown: 32043048606C

                    IE: Unknown: DD2A000C42000000011E00000000006616030000303043304341323637313031000000000000000005027609

          Cell 03 - Address: 00:1B:2F:5E:5E:48

                    Channel:11

                    Frequency:2.462 GHz (Channel 11)

                    Quality=24/70  Signal level=-86 dBm  

                    Encryption key:on

                    ESSID:"Preetam's Wireless"

                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s

                              12 Mb/s; 24 Mb/s; 36 Mb/s

                    Bit Rates:9 Mb/s; 18 Mb/s; 48 Mb/s; 54 Mb/s

                    Mode:Master

                    Extra:tsf=00000026e1552181

                    Extra: Last beacon: 3394ms ago

                    IE: Unknown: 00125072656574616D277320576972656C657373

                    IE: Unknown: 010882848B960C183048

                    IE: Unknown: 03010B

                    IE: Unknown: 2A0100

                    IE: Unknown: 32041224606C

                    IE: IEEE 802.11i/WPA2 Version 1

                        Group Cipher : CCMP

                        Pairwise Ciphers (1) : CCMP

                        Authentication Suites (1) : PSK

                      Preauthentication Supported



vboxnet0  Interface doesn't support scanning.



pan0      Interface doesn't support scanning.



virbr0    Interface doesn't support scanning.

The first router listed here (Cell 01) is my WiFi router. So it seems that I can even scan the routers properly. Please give me commands so that I can get the WiFi up and running.

P.S. I am using Fedora 13 and the configuration through the graphical interface does not work. The GUI also does not work for normal LAN connections, so I never had faith in it anyway.

please install fedora 16 FIRST
then see about the wireless

Fedora 13 has been Unsupported for the last 6 months , ever since it hit it's End Of Life

It seems to be a very difficult task now as I am having lots of stuff installed and configured. By I did try the Fedora 16 live distro and it gives the same result.

It seems that I have an inet6 address properly configured through dhclient

Code:

[root@localhost wifi-radar-2.0.s08]# ifconfig wlan0

wlan0    Link encap:Ethernet  HWaddr 00:23:4D:79:A6:31  

          inet6 addr: fe80::223:4dff:fe79:a631/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:66 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000 

          RX bytes:0 (0.0 b)  TX bytes:13216 (12.9 KiB)

I think my problem is with WPA version 1 security. Can you please explain how to configure that? I only know my password.

Solved it.

first

Code:

wpa_passphrase linksys "myPassword"

network={

        ssid="linksys"

        #psk="myPassword"

        psk=d26b46ba343c694ae05f210d715e2618d24c3d231dd5e184aa9a0c4fb72fb71c

}

then

Code:

vi /etc/wpa_supplicant/wpa_supplicant.conf

and the edit the file to look like this

Code:

ctrl_interface=/var/run/wpa_supplicant

ctrl_interface_group=wheel

network={

scan_ssid=1

ssid="linksys"

proto=WPA

key_mgmt=WPA-PSK

pairwise=CCMP TKIP

group=CCMP TKIP

psk=d26b46ba343c694ae05f210d715e2618d24c3d231dd5e184aa9a0c4fb72fb71c

}

and then at the end

Code:

[root@localhost wifi-radar-2.0.s08]# wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant/wpa_supplicant.conf 

ioctl[SIOCGIWSCAN]: Resource temporarily unavailable

ioctl[SIOCGIWSCAN]: Resource temporarily unavailable

ioctl[SIOCSIWSCAN]: Device or resource busy

Failed to initiate AP scan.

ioctl[SIOCGIWSCAN]: Resource temporarily unavailable

Trying to associate with 68:7f:74:f8:22:45 (SSID='linksys' freq=2412 MHz)

Associated with 68:7f:74:f8:22:45

WPA: Key negotiation completed with 68:7f:74:f8:22:45 [PTK=TKIP GTK=TKIP]

CTRL-EVENT-CONNECTED - Connection to 68:7f:74:f8:22:45 completed (auth) [id=0 id_str=]

now configure the interface with dhcp

Code:

[root@localhost Documents]$dhclient wlan0

And its working real smooth