Wireless can't find a networks, lost connection...

gergelyk3

Hi

I have an HPQ nw8440.

first reboot Knetwork manager find networks, but sometimes lost the connections, after can not find networks. I need to restart.

Please help me.

scottco229

What distro are you using?

Do you have the correct Driver installed?

you can simply do a lspci -l

Are you using ndiswrapper? do you have it linked correctly to the kernel?

wpa_supplicant enabled?


http://www.linlap.com/

this is a good place to start...otherwise google linux and wireless...

gergelyk3

distro: SLED 10


controller: 10:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02 )

not use ndiswrapper

where is wpa_supplicant?

I used google before posted this topic.

and
after start does not plug into wifi network I have wait lots(maybe 75 sec) . I dont know how modify this time.

scottco229

Sled,

If I understand you correctly, it does eventually connect, but it takes about 75 seconds, and then it will die out? or do you maintain connection?

I believe the issue is that specific card has had issues with compatibility. I googled and found this to be helpful.

http://wiki.zenwalk.org/index.php?title=Madwifi-ng_(Atheros)

I read this, and it sounded similar to your issue.

http://www.linux.com/archive/forums/printtopic/1101?theme=print

and about wpa_supplicant...

it would be in the sessions, down towards the bottom of list, if it is installed...

scottco229

go to services ....

find wpa_supplicant, check and hit enable....

if it enables...then you have wireless, otherwise it will give you an error...you should post that error so that we can see what the problem is.

gergelyk3

the driver refresh solved my problem

bradcapo1

Thanks for sharing this useful information. It's great.



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gergelyk3

what?