I think I have the same problem on a Dell XPS 13 (Centrino Advanced-N 6235). On 12.04 with kernel 3.2, after some activity the connection drops and I have to reboot. I tried some iwlwifi kernel module options (11n_disable=1, swcrypto=1, bt_coex_active=0) and turning off power managment (iwconfig wlan0 power off), but nothing works, eventually after some time the connection drops. I have done a fresh install of 13.04 with last daily image, and with the 3.8.0-13.23 kernel the problem is still there. Again, none of the iwlwifi module options solves the problem. Any news on when the patch will be applied to kernel packages?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/836250 Title: 8086:4238 [Oneiric] [Regression] Intel Corporation Centrino Ultimate-N 6300 poor networking, packet loss and very slow Lenovo X201 and T500 laptops To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/836250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs