[ath9k-devel] not getting 11n rates

[Sujith <m.sujith@gmail.com>]

sri ram wrote:
> Hi,
>     I am trying to use the ath9k driver with a WMIA-199N miniPCI 802.11n
> chip based on the AR9160 chipset. I am working on a machine installed
> with Ubuntu Intrepid (kernel 2.6.27-7). I installed the latest
> compat-wireless package. I also have a CISCO WRT600n 802.11n router
> setup with a 40MHz channel in the 5GHz band (802.11n only). I observe
> that the card is able to associate with the AP. But it is associating
> with a rate of only 54Mbps. The router supports 802.11n rates up to
> 270Mbps and I observe that on windows an 802.11n card is able to
> associate at 270Mbps. I tried using using iwconfig to set a higher
> rate. But I get an "Invalid Argument" error. The iwlist wlan1 scan
> also shows the maximum supported rates for the particular connection
> as 54Mbps.
> 
> Should I use a different kernel/wireless-tools package to allow
> connections at a higher rate?

Please load ath9k with debugging enabled, as 'modprobe ath9k debug=0x00002000'
and post the output here.

Sujith
-- 
http://sujith-m.blogspot.com