Thinkpads Forum

Posted: **Thu Dec 13, 2007 4:45 pm**

I installed a Ubuntu Gutsy Gibbons 7.10 two days ago and I am still attempting in getting the wireless to work.

raheel@raheel-laptop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wifi0     no wireless extensions.

ath0      IEEE 802.11g  ESSID:"lynksys"  Nickname:""
          Mode:Managed  Frequency:2.437 GHz  Access Point: Not-Associated   
          Bit Rate:0 kb/s   Tx-Power:8 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=0/70  Signal level=-92 dBm  Noise level=-92 dBm
          Rx invalid nwid:111181  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

irda0     no wireless extensions.

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raheel@raheel-laptop:~$ ifconfig
ath0      Link encap:Ethernet  HWaddr 00:19:7D:09:4C:B7  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

ath0:avah Link encap:Ethernet  HWaddr 00:19:7D:09:4C:B7  
          inet addr:169.254.5.242  Bcast:169.254.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

eth0      Link encap:Ethernet  HWaddr 00:16:41:E0:50:DD  
          inet addr:192.168.1.116  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::216:41ff:fee0:50dd/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:27479 errors:0 dropped:0 overruns:0 frame:0
          TX packets:19335 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100 
          RX bytes:35733153 (34.0 MB)  TX bytes:2522636 (2.4 MB)
          Base address:0x3000 Memory:ee000000-ee020000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:12 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:600 (600.0 b)  TX bytes:600 (600.0 b)

wifi0     Link encap:UNSPEC  HWaddr 00-19-7D-09-4C-B7-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:113575 errors:0 dropped:0 overruns:0 frame:42888
          TX packets:789 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199 
          RX bytes:9782770 (9.3 MB)  TX bytes:38030 (37.1 KB)
          Interrupt:21 

raheel@raheel-laptop:~$

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00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 02)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA AHCI Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility X1400
02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
03:00.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)
15:00.0 CardBus bridge: Texas Instruments PCI1510 PC card Cardbus Controller

Could someone explain to me how to get my wireless card to work? In network-manager it detects my router "lynksys" but when I fill in the information for the WEP, it'll just continously loop never connecting. Few minutes later it'll ask for the password again. I even set the router to open with no password needed and it still does not connect even though it has a strong reception to it. Any ideas? Has anyone else experienced this problem?

I've attempted the following work-through with no luck:
http://ubuntuforums.org/showthread.php?t=38972

Any help would be -greatly- appreciated. Thanks.

Posted: **Thu Dec 13, 2007 6:24 pm**

Do you have the intel pro wireless card? I didn't have problem with my installation. Wireless just works on my T60. My T61 is having the same problem on WPA.

Posted: **Thu Dec 13, 2007 6:27 pm**

03:00.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)

Nope, it's the cheap Thinkpad 802.11abg wireless card, not the Intel Pro.

Posted: **Thu Dec 13, 2007 6:31 pm**

I have exactly the same card and WiFi worked without any additional configuration out-the-box on my Ubuntu 7.10.

Have you tried connecting to a different router? Also, make sure if you're using WEP/WPA the password is added to the keyring of allowed passwords.

Posted: **Thu Dec 13, 2007 7:32 pm**

keyring? I'm sorry I am not familiar with that. I did not receive any keyring request. I went to System>Administration>Network and unticked the roaming mode and just entered the information. My router is WEP but even if I have WEP turned off... it still does not work.

Raheel

Posted: **Thu Dec 13, 2007 8:45 pm**

My Atheros card in my T60 worked right out of the box with Kubuntu 7.10 and Mint 4.0 (based on 7.10) with both open and WPA networks. I leave mine in roaming mode and just pick the network I want to connect to. Maybe you had a hiccup during your install.

Posted: **Fri Dec 14, 2007 3:03 pm**

I'm glad that it worked out of the box for you. Unfortunately, that is not the case with my laptop.

I took a look at kubuntu and mint but no such luck. In fact, I set up another wireless router that I had sitting around... the wireless connects to it but it won't retrieve an ip address. I even did the following to see if I could pull an ip address but no such luck:

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raheel@raheel-laptop:~$ sudo dhclient ath0
There is already a pid file /var/run/dhclient.pid with pid 6437
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.0.5
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wifi0: unknown hardware address type 801
wifi0: unknown hardware address type 801
Listening on LPF/ath0/00:19:7d:09:4c:b7
Sending on   LPF/ath0/00:19:7d:09:4c:b7
Sending on   Socket/fallback
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval 4
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
raheel@raheel-laptop:~$

Any other ideas? Thanks.

Posted: **Fri Dec 14, 2007 5:41 pm**

This may not be a huge help, but theres a network manager bug that results in similar symptoms (eternal loops during connecting) on wpa networks. This is absolutely annoying and it renders my wifi hardware useless on my home network.

https://bugs.launchpad.net/ubuntu/+sour ... bug/132473

Posted: **Fri Dec 14, 2007 7:41 pm**

I understand that your wireless is not working properly. The fact that some others are not having the same problems you are with the same software and hardware leads me to think that

Maybe you had a hiccup during your install.

Did you MD5sum the ISO before burning it? Could your optical drive be glitchy?
Sometimes in an effort to fix things I end up breaking them even further. Sometimes it is quicker and easier to just reinstall and see if the problem goes away. It only takes about 15 minutes to do a reinstall.

Posted: **Fri Dec 14, 2007 10:17 pm**

For what it's worth, I had the same experience with my T42 with the IBM / Atheros abg (series I) card. Both Ubuntu 7.10 and Mint 4.0 didn't seem to recognise the card (Ubuntu had it in the Network devices but it couldn't connect; Mint didn't even have it in Network devices). Mandriva 2008, on the other hand, "worked right out of the box". I'll admit, I'm a complete Linux noob and I just ran each of these as a 'live CD' to see what they did. I liked Ubuntu / Mint (gnome?) better than Mandriva (kde?), but if I have to dig too deep into the guts of Linux, I'm not sure it's worth the effort for me . . . which is a fairly large disappointment. Anyway, I'd be interested to hear if you find a solution for the IBM abg wireless card.

Posted: **Sat Dec 15, 2007 3:19 pm**

I un-installed the gnome Network Manager application and installed Wicdhttp://wicd.sourceforge.net.

I then attached a Netgear 511T card to my laptop and it still would not connect to my wireless router on WEP. I set my wireless router to WPA, and BAM instant connection including IP. I then returned my wireless router to WEP and after that the Netgear 511T card connects to the router.

Yet, if I attempt the same with the IBM/Thinkpad Atheros card (internal), nothing. Nor WEP/WPA work.

Posted: **Sat Dec 22, 2007 12:04 pm**

I'm still messing with my live CDs--I want to see how these things work (or not) before I install (am I a glutton for punishment?

). Strangely(?), luckily (?)--whatever it be--I got my wireless to work with Ubuntu. I was at my brother-in-law's place where 'Apple' is the flavour of the month. Anyway, I popped in the Ubuntu CD to show him and the wireless connected to his Airport Extreme w/o a hitch: just entered the WPA2 password and I was in. When I got home to my Linksys WRT54GS (running dd-wrt firmware and WPA2) I was able to connect as well. HOWEVER, it does not work with Mint . . . In Control Center / Hardware Information (aka Device Manager), on the 82801 Mobile PCI Bridge there is a device: AR5212 802.11abg NIC (which I assume is the Atheros card) and 82504EP Gigabit Ethernet Controller. The ethernet controller has a subentry called "network interface" whereas the former has none. How do I 'enable' the wireless card? It does not show up as a device in Network Settings; only Wired Connection and Modem Connection appear.

Posted: **Sun Dec 23, 2007 3:17 am**

Open a terminal and try

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sudo ifconfig ath0 up

Posted: **Sun Dec 23, 2007 9:15 am**

I also have good experiences with Wicd (I am using Xubuntu). Conects faster, in particular after resume. Also you do not need the keyring manager. Nice graphical interface.

Thinkpads Forum

Thinkpad T60 Ubuntu 7.10 Wireless Question

Thinkpad T60 Ubuntu 7.10 Wireless Question