I can confirm this with Intel 3945ABG in Dell notebook connecting to FreeBSD 7.1 router using WPA2/AES. Works fine with Kubuntu Jaunty Beta (kernel 2.6.28-11 #37). Doesn't work with Jaunty RC (kernel 2.6.28-11 #41). On RC, wpa_supplicant.log contains nothing other than "CTRL-EVENT-SCAN-RESULTS" entries. Also, on Beta the KDE wallet gets opened to remember the password, but it doesn't on RC.
I can confirm this with Intel 3945ABG in Dell notebook connecting to FreeBSD 7.1 router using WPA2/AES. Works fine with Kubuntu Jaunty Beta (kernel 2.6.28-11 #37). Doesn't work with Jaunty RC (kernel 2.6.28-11 #41). On RC, wpa_supplicant.log contains nothing other than "CTRL-EVENT- SCAN-RESULTS" entries. Also, on Beta the KDE wallet gets opened to remember the password, but it doesn't on RC.
Graham