I can confirm a rather similar behaviour on my D630 with Gutsy. The ip3845 does not work in a stable manner and the iwl3945 is not able to join WEP protected access points.
Here is an excerpt form the syslog: Jan 14 06:58:54 w2fz2wqq01 kernel: [ 626.900000] wlan0: RX AssocResp from 00:80:c8:38:64:79 (capab=0x11 status=18 aid=0) Jan 14 06:58:54 w2fz2wqq01 kernel: [ 626.900000] wlan0: AP denied association (code=18) Jan 14 06:58:54 w2fz2wqq01 kernel: [ 627.100000] wlan0: associate with AP 00:80:c8:38:64:79 Jan 14 06:58:54 w2fz2wqq01 kernel: [ 627.100000] wlan0: RX AssocResp from 00:80:c8:38:64:79 (capab=0x11 status=18 aid=0) Jan 14 06:58:54 w2fz2wqq01 kernel: [ 627.100000] wlan0: AP denied association (code=18) Jan 14 06:58:54 w2fz2wqq01 kernel: [ 627.300000] wlan0: association with AP 00:80:c8:38:64:79 timed out Jan 14 06:58:57 w2fz2wqq01 kernel: [ 629.660000] wlan0: RX deauthentication from 00:80:c8:38:64:79 (reason=16) Jan 14 06:58:57 w2fz2wqq01 kernel: [ 629.660000] wlan0: deauthenticated Jan 14 06:58:59 w2fz2wqq01 NetworkManager: <info> Old device 'wlan0' activating, won't change. Jan 14 06:59:06 w2fz2wqq01 kernel: [ 639.444000] wlan0: privacy configuration mismatch and mixed-cell disabled - disassociate Jan 14 06:59:11 w2fz2wqq01 NetworkManager: <info> Old device 'wlan0' activating, won't change. Jan 14 06:59:14 w2fz2wqq01 kernel: [ 647.204000] wlan0: privacy configuration mismatch and mixed-cell disabled - disassociate It seems to work fine with access point without any encryption method. -- Unable to connect to WEP encrypted network when using iwl3945 module (but success when using ipw3945) https://bugs.launchpad.net/bugs/176602 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs