Comment 232 for bug 836250

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Karl Frisk (karl-frisk) wrote : Re: [Oneiric] [Regression] Intel Corporation Centrino Ultimate-N 6300 poor networking, packet loss and very slow Lenovo X201 and T500 laptops

This bug affects my laptop with Centrino Ultimate-N 6300 as well.

I think I have tried all the workarounds in this thread but the only thing that helped was turning on the swcrypto parameter. My /etc/modprobe.d/iwlwifi.conf now looks like this:

options iwlwifi 11n_disable=1 led_mode=1 swcrypto=1

And I can use wifi without problems. However, the fact that n-networks can not be used remains annoying.