[CentOS] ipw3945 wireless not working
Robert Moskowitz
rgm at htt-consult.com
Wed Mar 5 17:17:16 UTC 2008
Progress...
Stephen John Smoogen wrote:
> On Wed, Mar 5, 2008 at 9:30 AM, Robert Moskowitz <rgm at htt-consult.com> wrote:
>
>> This is a new Centos 5.1 install on a HP nc2400 (that use to run XP).
>> Completely clean install; blew away the XP partitions...
>>
>> After applying all the updates, and configuring for the rpmforge repo, I
>> used yumex to install dkms and the dkms-ipw3945, ipw3945-firmware, and
>> ipw3945d rpms.
>>
>> lsmod|grep ipw shows:
>>
>> ipw3945 180391 1
>> ieeee80211 33417 1 ipw3945
>>
>> and dmesg)grep ipw shows:
>>
>> well a bunch of lines about the card including one with the Radio
>> Frequency Kill Swithc is On
>>
>>
>
> Check to see if the physical switch is turned on. As long as the
> system thinks the Kill Switch is on it won't show up in Network
> Manager. [Having spent an hour debugging this a couple of months ago.]
> Basically it comes down to the first question of support: Is it
> plugged in? At the moment the computer does not think so.
There is NO physical switch. XP had some way of enabling the radio. So I
went into the bios and played around a bit. Tried an option and now
NetworkManager sees the card!
But when I enter my WPA passphrase, I keep going back to being asked for
the passphrase :(
I noticed that NetworkManager is using eth1 for the the wireless
interface, not wifi0 that I put into modprobe.conf (alias wifi0 ipw3945).
I tried to use wpa_supplicant deamon as I do on my nc4010 that has an
atheros pci card. man wpa_supplicant lists ipw as a valid device, but
when I supply this, i get
Unsupported driver 'ipw'
SO why does it not like my passphrase that works just fine with my
nc4010 and its ahteros card? Granted theweak passphrase I am using fails
password checkers, but still.....
Or how to use wpa_supplicant instead of NetworkManager (which is pretty
cool, where is its config files).
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