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Brendenm
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PostPosted: Sun Apr 15, 2007 9:32 pm    Post subject: Madwifi 9.30 Reply with quote

I have a Thinkpad t60p with the new Atheros based wireless in it. It is a bgn card so I had to get the newest version of madwifi from their website instead of emerging it.

Here is my problem, my system detects the card correctly now. However when I load the ath_pci module I get a wlan0 wireless device instead of athX. That really wouldn't be that big of a problem except that it won't connection to any access point, encrypted or otherwise.

Any ideas?[/code]

lspci output
Code:

02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
03:00.0 Network controller: Atheros Communications, Inc. AR5418 802.11a/b/g/n Wireless PCI Express Adapter (rev 01)


dmesg output
Code:

ath_pci: 0.9.4.5 (svn r2257)
ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:03:00.0 to 64
wifi0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: turboA rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: turboG rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
wifi0: H/W encryption support: WEP AES AES_CCM TKIP
wifi0: mac 12.10 phy 8.1 radio 12.0
wifi0: Use hw queue 1 for WME_AC_BE traffic
wifi0: Use hw queue 0 for WME_AC_BK traffic
wifi0: Use hw queue 2 for WME_AC_VI traffic
wifi0: Use hw queue 3 for WME_AC_VO traffic
wifi0: Use hw queue 8 for CAB traffic
wifi0: Use hw queue 9 for beacons
wifi0: Atheros 5418: mem=0xedf00000, irq=21
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thpani
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PostPosted: Mon Apr 16, 2007 12:38 pm    Post subject: Reply with quote

read http://madwifi.org/wiki/UserDocs/FirstTimeHowTo#CreatinganInterface
you'll have to create the ath's from the wifi interface.
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JBen
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PostPosted: Mon Apr 16, 2007 12:53 pm    Post subject: Reply with quote

Yeah I had similar problem.

After load ath_pci module, load wlan_scan_sta module, and after bring your ath0 interface on. After it should work fine.

For connect my womputer in a wireless network I do this :

Code:
modprobe ath_pci
modprobe wlan_scan_sta
ifconfig ath0 up
iwconfig ath0 scan


And I have the wireless network list :wink: .
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Brendenm
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PostPosted: Mon Apr 16, 2007 2:38 pm    Post subject: Reply with quote

thpani wrote:
read http://madwifi.org/wiki/UserDocs/FirstTimeHowTo#CreatinganInterface
you'll have to create the ath's from the wifi interface.


Yes I have read that specific page. However every time I create the interface it gets created as wlan0.

Code:

user@host # modprobe ath_pci autocreate=none
user@host # iwconfig
wifi0     no wireless extensions.

wlan0     IEEE 802.11b  ESSID:""  Nickname:""
          Mode:Managed  Channel:0  Access Point: Not-Associated   
          Bit Rate:0 kb/s   Tx-Power:0 dBm   Sensitivity=0/3 
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

user@host # wlanconfig wlan0 destroy
user@host # wlanconfig ath0 create wlandev wifi0 wlanmode sta
ath0
user@host # iwconfig
wifi0     no wireless extensions.

wlan0     IEEE 802.11g  ESSID:""  Nickname:""
          Mode:Managed  Channel:0  Access Point: Not-Associated   
          Bit Rate:0 kb/s   Tx-Power:8 dBm   Sensitivity=0/3 
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=0/94  Signal level=-96 dBm  Noise level=-96 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

user@host #


It makes no sense to me.
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JBen
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PostPosted: Mon Apr 16, 2007 2:42 pm    Post subject: Reply with quote

Did you test my answer ? It work fine for me.
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Brendenm
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PostPosted: Mon Apr 16, 2007 3:09 pm    Post subject: Reply with quote

JBen wrote:
Did you test my answer ? It work fine for me.


Yes I have performed those steps, my system does not create the ath0 but a wlan0 interface. Also it does not allow me to associate to any access point.
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JBen
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PostPosted: Mon Apr 16, 2007 5:56 pm    Post subject: Reply with quote

can you scan with this inferface ?
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Brendenm
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PostPosted: Mon Apr 16, 2007 8:03 pm    Post subject: Reply with quote

JBen:

Yes scanning does work. After further research I found that other people are having problems with encrypted networks on the new Atheros chipset\drivers. I doesn't look like full support for them is out yet.

Still doesn't answer my question of why I'm getting wlanX instead of athX for my wireless interface though.
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JBen
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PostPosted: Mon Apr 16, 2007 8:11 pm    Post subject: Reply with quote

you can scan with :
Code:
iwconfig interface scan

but the next command don't work.
Code:
iwconfig inferface essid your_essid

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