[OpenWrt-Devel] Status of DFS in OpenWrt -> ath9k

Martin Garbe monomartin at opennet-initiative.de
Wed Jul 2 16:50:13 EDT 2014


On 7/1/14, 10:04 AM, Jacek Kikiewicz wrote:
> Hello,
> 
> I have few APs that are using ath9k driver, I've read that now DFS is supported on that driver,
> so I compiled latest revision (yesterday: 41415), and started playing, basically when as per
> manual / howto I run 'iw phy phy1 info' I can see DFS channels, exactly like in howto on a wiki, problem is however
> that I cannot make it work on those channels (I've tried 52,56,100, 104), after changing config and restarting wifi
> I saw in dmesg 'interface wlan1 entered disabled mode) - I tried with HT20 for the beginning.
> So, question here is, should this work in current state or is there still some support missing?
> I can pull any logs  / settings that are of interest.

Have you elected
 CONFIG_PACKAGE_ATH_DFS=y
when compiling the driver? This way you agree to the fact that your
hardware supports DFS. After that DFS channels can be selected.


Martin

> 
> Thanks!
> Jacek
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