Date: Sun, 8 Jan 2012 22:46:50 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: freebsd-wireless@FreeBSD.org Subject: ath0: device timeout Message-ID: <1445063345.20120108224650@serebryakov.spb.ru>
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Hello, Freebsd-wireless. Notso-fresh 10.0-CURRENT/i386, ar9820, host-AP mode (WPA2). I've got this under load: ath0: stuck beacon; resetting (bmiss count 4) ar5212StopDmaReceive: dma failed to stop in 10ms AR_CR=3D0x00000024 AR_DIAG_SW=3D0x42000020 ath0: device timeout >> PREVIOUS LINE REPEARTED MANY TIMES ath0: device timeout ath0: ath_tx_tid_drain: node 0xc41a5000: tid 16: txq_depth=3D51, txq_aggr_d= epth=3D0, sched=3D0, paused=3D0, hwq_depth=3D0, incomp=3D0, baw_head=3D0, b= aw_tail=3D0 txa_start=3D-1, ni_txseqs=3D17 ath0: device timeout >> PREVIOUS LINE REPEARTED MANY TIMES ath0: device timeout >> I'm run "ifconfig wlan0 down && ifconfig wlan0 up" here ath0: ath_tx_tid_drain: node 0xc3385000: tid 16: txq_depth=3D0, txq_aggr_de= pth=3D0, sched=3D1, paused=3D0, hwq_depth=3D0, incomp=3D0, baw_head=3D0, ba= w_tail=3D0 txa_start=3D-1, ni_txseqs=3D2661 ath0: ath_tx_tid_drain: node 0xc41a5000: tid 16: txq_depth=3D0, txq_aggr_de= pth=3D0, sched=3D1, paused=3D0, hwq_depth=3D0, incomp=3D0, baw_head=3D0, ba= w_tail=3D0 txa_start=3D-1, ni_txseqs=3D2 ath0: ath_tx_tid_drain: node 0xc41aa000: tid 16: txq_depth=3D0, txq_aggr_de= pth=3D0, sched=3D1, paused=3D0, hwq_depth=3D0, incomp=3D0, baw_head=3D0, ba= w_tail=3D0 txa_start=3D-1, ni_txseqs=3D1 ath0: ath_tx_tid_drain: node 0xc41af000: tid 16: txq_depth=3D0, txq_aggr_de= pth=3D0, sched=3D1, paused=3D0, hwq_depth=3D0, incomp=3D0, baw_head=3D0, ba= w_tail=3D0 txa_start=3D-1, ni_txseqs=3D1 ar5416PerCalibrationN: NF calibration didn't finish; delaying CCA After that "reset" everything works. When NIC is stuck, clients could see SSID bbut could not associate (and associated clients lost association). Mow I'm building fresh current kernel. --=20 // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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