These links shed more light on the problem. Looks like Intel may not support CRDA for 5GHZ band till 2.6.29.
This thread sheads some light: http://linux.derkeiler.com/Mailing-Lists/Kernel/2008-10/msg11126.html http://marc.info/?l=linux-wireless&m=123510990625914&w=2 http://osdir.com/ml/linux-wireless/2009-02/msg00776.html -- iwlagn driver fails to find 5GHz draft-N access point with CONFIG_WIRELESS_OLD_REGULATORY=n for all intel wireless cards https://bugs.launchpad.net/bugs/331092 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs