Messages in this thread | | | Subject | Re: mac80211 : WARN at net/mac80211/rate.h:153 | From | Mattias Nissler <> | Date | Mon, 14 Jul 2008 19:17:29 +0200 |
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On Mon, 2008-07-14 at 16:14 +0200, Michael Buesch wrote: > CCing PID guys. > I've seen several people hitting this. What's the meaning of this warning?
It basically means the rate control cannot find any rate in local->hw.wiphy->bands[local->hw.conf.channel->band] that is supported by the sta in question. Normally this should not happen. I guess the reason is that the supported rates bits in the sta info are all zero, which would probably be a bug. I haven't seen this here, but I don't use the IBSS code either. To further investigate this, you could the following just before the WARN_ON:
printk(KERN_DEBUG "supported rates bitmask: %08x\n", sta->supp_rates[sband->band]);
Mattias
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