[ltp] Strange wireless problem

[Behrang Saeedzadeh]

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Hi all

Before installing Ubuntu Hoary on my ThinkPad R51 I was using Ubuntu Warty=
=20
and I could finally make my wireless work by adding some lines to the=20
/etc/network/interfaces file.

Yesterday I fresh installed Hoary on my system and added the same lines to=
=20
the /etc/network/interfaces file and restarted my system and my wireless wa=
s=20
up and running.

But I don't know why my wireless connection turns down after some 30-40=20
mins. And then I cannot make it work without restarting my system.

When I execute the iwconfig eth1 this is what I get:

eth1 unassociated ESSID:"Shuttle"
Mode:Managed Channel=3D0 Access Point: 00:00:00:00:00:00
Bit Rate=3D0 kb/s Tx-Power=3D20 dBm
RTS thr:off Fragment thr:off
Encryption key:1359-1109-59 Security mode:open
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:1 Missed beacon:0

Any ideas?

Thanks in advance,
--=20

Behrang Saeedzadeh
http://www.jroller.com/page/behrangsa

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Hi all<br>
<br>
Before installing Ubuntu Hoary on my ThinkPad R51 I was using Ubuntu
Warty and I could finally make my wireless work by adding some lines to
the /etc/network/interfaces file.<br>
<br>
Yesterday I fresh installed Hoary on my system and added the same lines
to the /etc/network/interfaces file and restarted my system and my
wireless was up and running.<br><br>
But I don't know why my wireless connection turns down after some 30-40
mins. And then I cannot make it work without restarting my system.<br>
<br>
When I execute the iwconfig eth1 this is what I get:<br>
<br>
eth1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassociated&nbsp; ESSID:&quot;Shuttle&q=
uot;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Mode:Managed&nbsp; C=
hannel=3D0&nbsp; Access Point: 00:00:00:00:00:00<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Bit Rate=3D0 kb/s&nb=
sp;&nbsp; Tx-Power=3D20 dBm<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RTS thr:off&nbsp;&nb=
sp; Fragment thr:off<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Encryption key:1359-=
1109-59&nbsp;&nbsp; Security mode:open<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Power Management:off=
<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Link Quality:0&nbsp;=
 Signal level:0&nbsp; Noise level:0<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Rx invalid nwid:0&nb=
sp; Rx invalid crypt:0&nbsp; Rx invalid frag:0<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Tx excessive retries=
:0&nbsp; Invalid misc:1&nbsp;&nbsp; Missed beacon:0<br>
<br>
Any ideas?<br>
<br>
Thanks in advance,<br>-- <br><br>Behrang Saeedzadeh<br><a href=3D"http://ww=
w.jroller.com/page/behrangsa">http://www.jroller.com/page/behrangsa</a>
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