Same problem here with Atheros. General kernel wifi breakeage?
leleo...@astra:~$ sudo wpa_supplicant -Dwext -iwlan0 -cwireless_astolfonet.conf
[sudo] password for leleobhz:
CTRL-EVENT-SCAN-RESULTS
Trying to associate with 00:25:9c:1c:76:01 (SSID='astolfonet' freq=2412 MHz)
Association request to the driver failed
Associated with 00:25:9c:1c:76:01
WPA: 4-Way Handshake failed - pre-shared key may be incorrect
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
ioctl[SIOCSIWSCAN]: Device or resource busy
Failed to initiate AP scan.
^CCTRL-EVENT-TERMINATING - signal 2 received
leleo...@astra:~$ vi wireless_astolfonet.conf
leleo...@astra:~$ sudo wpa_supplicant -Dwext -iwlan0 -cwireless_astolfonet.conf
CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
l2_packet_receive - recvfrom: Network is down
ioctl[SIOCGIWSCAN]: Network is down
ioctl[SIOCSIWSCAN]: Network is down
Failed to initiate AP scan.
ioctl[SIOCGIWSCAN]: Network is down
ioctl[SIOCSIWSCAN]: Network is down
Failed to initiate AP scan.
^CCTRL-EVENT-TERMINATING - signal 2 received
leleo...@astra:~$ sudo ifconfig wlan0 up
SIOCSIFFLAGS: Erro desconhecido 132
leleo...@astra:~$ sudo wpa_supplicant -Dwext -iwlan0 -cwireless_astolfonet.conf
SIOCSIFFLAGS: Unknown error 132
Could not set interface 'wlan0' UP
Failed to initialize driver interface
leleo...@astra:~$ lspci | grep Ether
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
06:06.0 Ethernet controller: Atheros Communications Inc. Atheros AR5001X+
Wireless Network Adapter (rev 01)
leleo...@astra:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
leleo...@astra:~$ rfkill unblock 0
Can't open RFKILL control device: Permission denied
leleo...@astra:~$ sudo rfkill unblock 0
leleo...@astra:~$ rfkill unblock 0
Can't open RFKILL control device: Permission denied
leleo...@astra:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
leleo...@astra:~$
And dmesg:
[ 6509.499989] wlan0: authenticate with AP 00:25:9c:1c:76:01
[ 6509.502140] wlan0: authenticated
[ 6509.502144] wlan0: associate with AP 00:25:9c:1c:76:01
[ 6509.504201] wlan0: RX AssocResp from 00:25:9c:1c:76:01 (capab=0x431 status=0
aid=1)
[ 6509.504206] wlan0: associated
[ 6509.505255] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 6509.513635] wlan0: disassociating by local choice (reason=3)
[ 6533.213379] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 6533.213413] wlan0: deauthenticating by local choice (reason=3)
--
Intel 5300 AGN does not work at all Karmic Alpha 6
https://bugs.launchpad.net/bugs/435141
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