had a quick look at the log the issue is at Sep 7 05:23:49 ronald-xubuntu NetworkManager[773]: <info> (wlan0): supplicant interface state: authenticating -> associating Sep 7 05:23:49 ronald-xubuntu wpa_supplicant[1019]: Associated with a4:b1:e9:40:6b:d1 Sep 7 05:23:49 ronald-xubuntu NetworkManager[773]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake Sep 7 05:23:52 ronald-xubuntu kernel: [ 2454.163623] wlan0: deauthenticated from a4:b1:e9:40:6b:d1 (Reason: 2) Sep 7 05:23:52 ronald-xubuntu wpa_supplicant[1019]: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
reboots Sep 7 04:29:09 ronald-xubuntu kernel: [ 0.000000] Linux version 3.2.0-52-generic (buildd@roseapple) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #78-Ubuntu SMP Fri Jul 26 16:21:44 UTC 2013 (Ubuntu 3.2.0-52.78-generic 3.2.48) wifi working upgrade kernel Sep 7 04:43:12 ronald-xubuntu kernel: [ 0.000000] Linux version 3.2.0-53-generic (buildd@allspice) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013 (Ubuntu 3.2.0-53.81-generic 3.2.50) wifi stopped I downgraded using sudo /etc/kernel/postrm.d/zz-update-grub 3.2.0-52-generic /boot/vmlinuz-3.2.0-52-generic However uname -a shows uname -a Linux ronald-xubuntu 3.2.0-53-generic #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1222033 Title: Wifi encryption does not work Kernel modules: rtl8192se To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1222033/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
