I observe the same behaviour on Maverick Meerkat with kernel 2.6.35-25-generic and network-manager 0.8.1+git.20100810t184654.ab580f4-0ubuntu2.
The connection using network-manager works for a few seconds and then stops working. Everything works fine when deactivating network-manager and using wpa_supplicant. What additional information would be needed to debug this problem ? Thanks! ** Changed in: network-manager (Ubuntu) Status: Expired => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/495981 Title: ath9k disconnects every 2-3mins WEP -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs