Asking your thoughts on wireless connection problem.

RtX riverty at gmail.com
Wed Nov 1 22:07:04 CST 2006


I have a nice new Acer Laptop. Please don't flame, it was a great
deal. I'm dual-booting the machine, Windows for a few online games,
Linux (Kubuntu 6.10 64-bit) for everything else. I have a working USB
Wireless Adapter based on the rt73 (RaLink) chip. While testing some
other distro possibilities, I have had this rt73 adapter working using
ndiswrapper and 32-bit Linux. For those who may not know, Kubuntu 6.10
Etch is a KDE desktop, has a modular kernel version 2.6.17 and is
Debian based.

I have searched the internet for quite some time now trying different
things to fix this problem to no avail. So, I'm putting it out to you
all for assistance in getting over this little hump.

A walk through:

Plug in the rt73. Output from /var/log/messages.

Nov  1 20:37:05 Acer5040 kernel: [  104.448248] usb 3-1: new high
speed USB device using ehci_hcd and
address 3
Nov  1 20:37:06 Acer5040 kernel: [  104.568800] usb 3-1: configuration
#1 chosen from 1 choice
Nov  1 20:37:06 Acer5040 kernel: [  104.703490] Loading module:
rt73usb - CVS (N/A) by http://rt2x00.s
erialmonkey.com.
Nov  1 20:37:06 Acer5040 kernel: [  104.805723] usbcore: registered
new driver rt73usb

All seems good. Now I run kdesu wlassistant from konsole to monitor stdout.

kbuildsycoca running...
Loaded application options.
DHCP Client: dhclient
All executables found.
iwconfig_status: /sbin/iwconfig
==>stderr: lo        no wireless extensions.

eth0      no wireless extensions.

sit0      no wireless extensions.

Wireless interface(s): wmaster0, wlan0
Permissions checked.
ifconfig_status: /sbin/ifconfig wlan0
ifup: /sbin/ifconfig wlan0 up
scan: /sbin/iwlist wlan0 scan
Networks found: 2
Checking for active connection.
Trying to get gateway address...
...from /var/lib/dhcp3/dhclient.leases
Gateway address: 192.168.0.1

All seems good as I now have 2 wireless networks found with 5-star
quality, one of which is mine!?! My wireless is a simple open 64-bit
WEP on channel 7. After setting the settings (creating a profile) for
my network, and clicking connect this is the output:

ACTION: CONNECT.
kill_dhcp: /sbin/dhclient -r wlan0
==>stderr: There is already a pid file /var/run/dhclient.pid with pid 5171
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.0.4
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please vi
sit http://www.isc.org/sw/dhcp/

wmaster0: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:14:78:79:22:f0
Sending on   LPF/wlan0/00:14:78:79:22:f0
Sending on   Socket/fallback
DHCPRELEASE on wlan0 to
 192.168.0.1 port 67
ifup: /sbin/ifconfig wlan0 up
iwconfig_set: /sbin/iwconfig wlan0 mode managed channel 2.442 G key
open XXXXXXXXXX essid Unes
==>stderr: Error for wireless request "Set Mode" (8B06) :
    SET failed on device wlan0 ; Device or resource busy.
iwconfig_ap: /sbin/iwconfig wlan0 ap 00:13:46:16:9C:2C
ifconfig_dhcp: /sbin/dhclient -q wlan0
==>stderr: There is already a pid file /var/run/dhclient.pid with pid 5798864
kill_dhcp: /sbin/dhclient -r wlan0
==>stderr: There is already a pid file /var/run/dhclient.pid with pid 5798864
Internet Systems Consortium DHCP Client V3.0.4
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wmaster0
: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:14:78:79:22:f0
Sending on   LPF/wlan0/00:14:78:79:22:f0
Sending on   Socket/fallback
DHCPRELEASE on wlan0 to 192.168.0.1 port 67
CONNECTION FAILED.
Checking for active connection.
Trying to get gateway address...
...from /var/lib/dhcp3/dhclient.leases
Gateway address: 192.168.0.1

Everything seems good until dhclient -q wlan0. Watching the light
activity on the adapter, I feel that the rt73 is sending logon data
and passing but then hangs when running dhclient and trying to aquire
an IP. And then this line:

==>stderr: There is already a pid file /var/run/dhclient.pid with pid 5798864

What's wrong with dhclient? I would rule out driver but it scans fine,
seems to try and talk with the router. I would rule out dhclient but
seems to work fine with eth0 both auto and from the command line.
Also, noone else seems to have this problem - lol. I've Googled so
many "buzz phrases" trying to solve this problem and the results are
very few.

What are your thoughts?

-- 
RtX...

Ty Unes - Overland Park, Ks
riverty at gmail.com


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