ACS survey errors - "missing noise floor", "insufficient data"; no 40HZ usage?
j at w1.fi
Sat Apr 1 02:14:17 PDT 2017
On Thu, Mar 30, 2017 at 07:50:38AM -0700, PGNet Dev wrote:
> What that DOES leave are the logentries
> Mar 29 11:55:45 test hostapd: Failed to check if DFS is required; ret=-1
> Mar 29 11:55:45 test hostapd: handle_probe_req: send failed
> Mar 29 11:55:51 test hostapd: ACS: Survey is missing noise floor
> Mar 29 11:55:51 test hostapd: ACS: Channel 149 has insufficient survey data
> which don't seem to be fatal to connectivity.
> Not clear whether those indicate actual problems, or are just log noise.
That indicates the driver not supporting channel survey to allow more
accurate ACS operation based on channel conditions.
Jouni Malinen PGP id EFC895FA
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