On Wed, Feb 2, 2011 at 7:54 PM, Felix Fietkau <n...@openwrt.org> wrote: > On 2011-02-02 8:01 AM, Nikolay Martynov wrote: >> Hi, >> >> I've got a question for you, Ben, if you do not mind. >> Can it get stuck without this error message? >> >> The reason I'm asking is that this pair (ath9k-intel5300) has >> connectivity problems which I was trying to debug with intel team and >> it seems that intel card stops receiving packets at some point and >> they are trying to locate an issue in there firmware. >> But on the other hand can problem be in AP and - queue get stuck and >> that's the reason of client not receiving any packets. > In this case it definitely looks more like an AP problem. Are you sure > that it is running in legacy 802.11g mode? Because I don't see yet how > the AP could get into such a state without using A-MPDU and thus 802.11n.
No i think he is using 802.11n(later corrected i think). > > The interesting part in the logs shows that more and more frames keep > getting added to the queue (so the mac80211 queue is active), but frames > do not make it to the hardware queue (axq_depth stays at 0) > > The 'tx logic restart' part doesn't really do much except call the > function that creates and sends A-MPDU frames, so it's normal that it > cannot recover the connection by itself. > > - Felix > _______________________________________________ > ath9k-devel mailing list > ath9k-devel@lists.ath9k.org > https://lists.ath9k.org/mailman/listinfo/ath9k-devel > _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
