Re: [Haifux] A question on Ubuntu 6.0.6 - Edimax EW-7108 hangs network service

2006-07-17 Thread Ohad Lutzky

You seem to have missed the original point of Asaf's message.

Before I continue - it's Ubuntu. With three U's. Not Ubunto, or
anything else. You don't see anyone talking about 'Susa' or 'Mandrek'
or 'Slackerware'. You seem to be quite disrepectful of this
distribution, but please...

Furthermore, he did try to use the relevant commandline utilities
(iwconfig). pppd is irrelevant, and only used for dial-up or DSL
connections.

Now, to attempt and answer the original question: The Technion's
'registration' system doesn't operate on your computer. All it does is
register your MAC address. This is why you can do it as an
unpriveleged user. It is not clear why they demand a restart - perhaps
some kind of measure against MAC spoofing. It works without a restart,
anyway.

I don't know what's causing your current problem though. If I
understand correctly - the problem is that the machine hangs if you
boot with the wireless card connected, but if you connect the wireless
card afterwards, everything works fine. Sounds like a bug worth
submitting :(


On 7/17/06, yakoub abaya [EMAIL PROTECTED] wrote:



Asaf Cohen wrote:

 Hi all,


 I hope I am not troubling the readers of this mailing list, but
 after a few nights of trying all kinds of work-arounds I was told this
 is the place to ask for help.


 After a lot of searching, I bought the Edimax EW-7108PCg wireless
 card. It should have worked 100% on linux. Indeed, when I first
 inserted it and booted up the system I saw the activity light on the
 card blinking, all looked well, I saw that the rt2500 was loaded, and
 even manged to connect to a network - the link light turned on, the
 dhcp request was answered by the network, I got an IP an DNS entries -
 all looked great.

 The Technion network required MAC authentication: it identified the
 MAC address of my card, asked me for my password (not a network
 password, just a one confirming I am a student in the Technion) and I
 was told that registration for the network is complete, and I have to
 restart my computer.

 When restarting, the lights on the card did not blink, there was no
 activity at all, as if the card is dead. Moreover, the card somehow
 made the whole networking services get stuck - I cannot open
 system-networking, kill or restart the dhclient, issue iwconfig,
 connect using my ethernet - nothing. The computer is 90% stuck.

 It is needless to say that if I reboot without the wireless card
 everything is working well. Even if I boot from a live CD WITH the
 wireless card -all is well, the card is identified and active... (so
 the cards works on Ubuntu, after all it is an pen driver)

 It seams like something in my network configuration/services was
 changed after first connecting successfully to the Technion wireless
 network and ever since plugging in the wireless card (or booting up
 when it is inside) makes the whole system get stuck.

 Any ideas?


just one idea : automated graphical administration programs in
linux are still very weak and troublesome they are not an alternative
to learn how to do things manually by running daemons from console
my advise is to forget system-networking and learn about pppd or
whatever is relevant for your connection

i know little about networking but my best guess is
some script in /etc/rc.d in configured badly try to
run your distribution's initial network setup scripts
in slackware it is simply netconfig but ubunto must
have very stupidly made the user unaware of that script
by doing the initial setup automatically



 Thanks a lot!!!

 Asaf.
 --
 Haifa Linux Club Mailing List (http://www.haifux.org) To unsub send an
 empty message to [EMAIL PROTECTED]


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To necessity... and beyond!

Ohad Lutzky

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[Haifux] A question on Ubuntu 6.0.6 - Edimax EW-7108 hangs network service

2006-07-16 Thread Asaf Cohen




Hi all,


I hope I am not
"troubling" the readers of this mailing list, but after a few nights of
trying all kinds of work-arounds I was told this is the place to ask
for help.


After a lot of
searching, I bought the Edimax EW-7108PCg wireless card. It should have
worked 100% on linux. Indeed, when I first inserted it and booted up
the system I saw the
"activity" light on the card blinking, all looked well, I saw that the
rt2500 was loaded, and even manged to connect to a network - the "link"
light turned on, the dhcp request was answered by the network, I got an
IP an DNS entries - all looked great.

The Technion network required MAC authentication: it identified the MAC
address of my card, asked me for my password (not a "network" password,
just a one confirming I am a student in the Technion) and I was told
that
registration for the network is complete, and I have to restart my
computer.

When restarting, the lights on the card did not blink, there was no
activity at all, as if the card is "dead". Moreover, the card somehow
made the whole networking services get "stuck" - I cannot open
system-networking, kill or restart the dhclient, issue iwconfig,
connect using my
ethernet - nothing. The computer is 90% stuck.

It is needless to say that if I reboot without the wireless card
everything is working well. Even if I boot from a live CD WITH the
wireless card -all is well, the card is identified and active... (so
the cards works on Ubuntu, after all it is an "pen" driver)

It seams like something in my network configuration/services was
changed after first connecting successfully to the Technion wireless
network and
ever since plugging in the wireless card (or booting up when it is
inside) makes the whole system get stuck.

Any ideas?


Thanks a lot!!!
Asaf.



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Haifa Linux Club Mailing List (http://www.haifux.org)
To unsub send an empty message to [EMAIL PROTECTED]




Re: [Haifux] A question on Ubuntu 6.0.6 - Edimax EW-7108 hangs network service

2006-07-16 Thread yakoub abaya



Asaf Cohen wrote:


Hi all,


I hope I am not troubling the readers of this mailing list, but 
after a few nights of trying all kinds of work-arounds I was told this 
is the place to ask for help.



After a lot of searching, I bought the Edimax EW-7108PCg wireless 
card. It should have worked 100% on linux. Indeed, when I first 
inserted it and booted up the system I saw the activity light on the 
card blinking, all looked well, I saw that the rt2500 was loaded, and 
even manged to connect to a network - the link light turned on, the 
dhcp request was answered by the network, I got an IP an DNS entries - 
all looked great.


The Technion network required MAC authentication: it identified the 
MAC address of my card, asked me for my password (not a network 
password, just a one confirming I am a student in the Technion) and I 
was told that registration for the network is complete, and I have to 
restart my computer.


When restarting, the lights on the card did not blink, there was no 
activity at all, as if the card is dead. Moreover, the card somehow 
made the whole networking services get stuck - I cannot open 
system-networking, kill or restart the dhclient, issue iwconfig, 
connect using my ethernet - nothing. The computer is 90% stuck.


It is needless to say that if I reboot without the wireless card 
everything is working well. Even if I boot from a live CD WITH the 
wireless card -all is well, the card is identified and active... (so 
the cards works on Ubuntu, after all it is an pen driver)


It seams like something in my network configuration/services was 
changed after first connecting successfully to the Technion wireless 
network and ever since plugging in the wireless card (or booting up 
when it is inside) makes the whole system get stuck.


Any ideas?



just one idea : automated graphical administration programs in
linux are still very weak and troublesome they are not an alternative
to learn how to do things manually by running daemons from console
my advise is to forget system-networking and learn about pppd or
whatever is relevant for your connection

i know little about networking but my best guess is
some script in /etc/rc.d in configured badly try to
run your distribution's initial network setup scripts
in slackware it is simply netconfig but ubunto must
have very stupidly made the user unaware of that script
by doing the initial setup automatically




Thanks a lot!!!

Asaf. 
-- 
Haifa Linux Club Mailing List (http://www.haifux.org) To unsub send an 
empty message to [EMAIL PROTECTED] 



--
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To unsub send an empty message to [EMAIL PROTECTED]