Date: Wed, 18 May 2011 11:30:13 GMT From: Dima Panov <fluffy@fluffy.khv.ru> To: freebsd-wireless@FreeBSD.org Subject: Re: kern/156884: dev/ath instablity Message-ID: <201105181130.p4IBUDo2072734@freefall.freebsd.org>
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The following reply was made to PR kern/156884; it has been noted by GNATS. From: Dima Panov <fluffy@fluffy.khv.ru> To: Adrian Chadd <adrian@freebsd.org> Cc: bug-followup@freebsd.org,fluffy@freebsd.org Subject: Re: kern/156884: dev/ath instablity Date: Wed, 18 May 2011 22:24:19 +1100 Something new. r222003M wlan0: link state changed to DOWN lagg0: link state changed to DOWN wlan0: link state changed to UP lagg0: link state changed to UP ath0: device timeout ath0: device timeout wlan0: link state changed to DOWN lagg0: link state changed to DOWN wlan0: link state changed to UP lagg0: link state changed to UP ar5212StopDmaReceive: dma failed to stop in 10ms AR_CR=0x00000024 AR_DIAG_SW=0x02000020 15.05.2011, 21:17, "Adrian Chadd" <adrian@freebsd.org>: > Dima and I talked about this on IRC. > > Something's causing the net80211 stack to disassociate the STA via "reason 8": > > ieee80211.h: IEEE80211_REASON_ASSOC_LEAVE = 8, > > The queued packets on the power save queue makes me think the unit is > scanning and doesn't come out of it in time. > > I've asked Dima to enable +scan (wlandebug +scan) so we can see what > the scanning behaviour is next time this occurs. > > Adrian -- Dima Panov (fluffy@FreeBSD.org) KDE@FreeBSD team Facebook: http://www.facebook.com/fluffy.khv
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