Same problem with Macbook Core 2 Duo and Hardy Heron Beta: The module inserts OK, I can see many networks on Network Manager and using "iwlist", and it even gives the appearance of connecting to a router, but I never get an IP. Even connecting to a network without security does not work. me@ubuntu-bootcamp:~/Linux/madwifi/trunk$ cat svnversion.h #define SVNVERSION "svn r3407" me@ubuntu-bootcamp:~/Linux/madwifi/trunk$ lsmod|grep ath ath_pci 193196 0 ath_rate_sample 16128 1 wlan 252016 4 ath_pci,wlan_scan_sta,ath_rate_sample ath_hal 233824 3 ath_pci,ath_rate_sample me@ubuntu-bootcamp:~/Linux/madwifi/trunk$ iwconfig lo no wireless extensions. eth0 no wireless extensions. wifi0 no wireless extensions. ath0 IEEE 802.11g ESSID:"" Nickname:"" Mode:Managed Frequency:2.437 GHz Access Point: Not-Associated Bit Rate:0 kb/s Tx-Power:14 dBm Sensitivity=1/1 Retry:off RTS thr:off Fragment thr:off Power Management:off Link Quality=0/70 Signal level=-96 dBm Noise level=-96 dBm Rx invalid nwid:7085 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 me@ubuntu-bootcamp:~/Linux/madwifi/trunk$ iwlist ath0 scanning ath0 Scan completed : Cell 01 - Address: 00:1C:10:56:25:D0 ESSID:"HomeN" Mode:Master Frequency:2.412 GHz (Channel 1) Quality=39/70 Signal level=-56 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:bcn_int=100 Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00 Cell 02 - Address: 00:1D:4F:A8:CA:69 ESSID:"Apple Network a8ca69" Mode:Master Frequency:2.412 GHz (Channel 1) Quality=12/70 Signal level=-83 dBm Noise level=-95 dBm Encryption key:off Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:bcn_int=100 Cell 03 - Address: 00:12:88:E2:EC:F1 ESSID:"2WIRE615" Mode:Master Frequency:2.437 GHz (Channel 6) Quality=13/70 Signal level=-82 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:bcn_int=100 Cell 04 - Address: 00:90:4C:7E:00:6E ESSID:"SFGODZILLA" Mode:Master Frequency:2.462 GHz (Channel 11) Quality=31/70 Signal level=-64 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:bcn_int=100 Cell 05 - Address: 00:11:50:32:A9:B4 ESSID:"Darwin" Mode:Master Frequency:2.462 GHz (Channel 11) Quality=54/70 Signal level=-41 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:bcn_int=100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK Extra:wme_ie=dd180050f2020101800003a4000027a4000042435e0062322f00 Cell 06 - Address: 00:14:6C:1E:15:A4 ESSID:"NETGEAR" Mode:Master Frequency:2.462 GHz (Channel 11) Quality=17/70 Signal level=-78 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 12 Mb/s; 24 Mb/s; 36 Mb/s; 9 Mb/s; 18 Mb/s 48 Mb/s; 54 Mb/s Extra:bcn_int=100 Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00 Extra:ath_ie=dd0900037f01010008ff7f Cell 07 - Address: 00:12:17:6C:67:0D ESSID:"MMACCT" Mode:Master Frequency:2.442 GHz (Channel 7) Quality=10/70 Signal level=-85 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:bcn_int=100 Cell 08 - Address: 00:18:3F:04:E3:81 ESSID:"2WIRE790" Mode:Master Frequency:2.437 GHz (Channel 6) Quality=8/70 Signal level=-87 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:bcn_int=100 Cell 09 - Address: 00:1B:5B:17:0D:99 ESSID:"2WIRE135" Mode:Master Frequency:2.417 GHz (Channel 2) Quality=14/70 Signal level=-81 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:bcn_int=100 Cell 10 - Address: 00:0F:B5:93:4C:DE ESSID:"ELIXIR" Mode:Master Frequency:2.412 GHz (Channel 1) Quality=19/70 Signal level=-76 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:bcn_int=100 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK Cell 11 - Address: 00:14:6C:E6:37:5D ESSID:"ELIXIR" Mode:Master Frequency:2.462 GHz (Channel 11) Quality=22/70 Signal level=-73 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s 12 Mb/s; 48 Mb/s Extra:bcn_int=100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK Cell 12 - Address: 00:19:E4:57:BF:41 ESSID:"JTA" Mode:Master Frequency:2.462 GHz (Channel 11) Quality=11/70 Signal level=-84 dBm Noise level=-95 dBm Encryption key:on Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s 11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s 48 Mb/s; 54 Mb/s Extra:bcn_int=100 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK