ubuntu wifi wtf?

Question

WiFi

For a long time I clung to VF everything was ok. A month ago, I tried to share the Internet from the local network via wifi - it didn’t work out, I don’t remember exactly what I did. Now I took a wifi router. The phone connects perfectly, the laptop under win7 too. And under ubuntu (10.10) does not want everything. When in NM I press to connect to the network through several. sec. writes wifi is not connected.
Tried like this:

/etc/wpa_supplicant.conf:
network={
ssid="eth0" #yes, that's the name of the network.
psk="****"
}

sudo -iwlan0 -Dwext -c/etc/wpa_supplicant.conf
[email protected]:/root$ sudo wpa_supplicant -iwlan0 -Dwext -c/etc/wpa_supplicant.conf
ioctl[SIOCGIWSCAN]: Resource temporarily unavailable
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
Trying to associate with 1c:bd:b9:33:f7:6d (SSID='eth0' freq=2452 MHz)
Associated with 1c:bd:b9:33:f7:6d
CTRL-EVENT-DISCONNECTED — Disconnect event — remove keys
Trying to associate with 1c:bd:b9:33:f7:6d (SSID='eth0' freq=2452 MHz)
Associated with 00:00:00:00:00:00
CTRL-EVENT-DISCONNECTED — Disconnect event — remove keys
Trying to associate with 1c:bd:b9:33:f7:6d (SSID='eth0' freq=2452 MHz)
Associated with 00:00:00:00:00:00
CTRL-EVENT-DISCONNECTED — Disconnect event — remove keys
^CCTRL-EVENT-TERMINATING - signal 2 received)))]]

what would that mean?
How to set up, where to dig, what to do? help…

Answer 1

I have the same problem. Decided as follows:
1. Removed the network-manager and network-manager-gnome packages.
2. Rebooted.
3. Delivered wicd.
After that, using wicd, I connect to the router, everything is ok.

Answer 2

When they tried to kill NM through wpa_supplicant.conf, didn't they forget?

Answer 3

Check the version of wpasupplicant, I had problems with WPA2-PSK authorization, updating to version 0.6.10-2 helped.
And you can also install wicd, enable full debugging and see its logs.

Answer 4

in 10.10, one of the kernel updates caused problems with my wifi - I couldn’t connect anywhere, when I rolled back to the previous kernel, everything worked. maybe you have the same problem

Answer 5

I understand correctly that the same laptop from under vin7 connects to the network, that is, problems with iron disappear?