From owner-freebsd-wireless@FreeBSD.ORG Sun Jan 8 18:46:56 2012 Return-Path: Delivered-To: freebsd-wireless@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C31CC106566C for ; Sun, 8 Jan 2012 18:46:56 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id 5FCEF8FC0A for ; Sun, 8 Jan 2012 18:46:56 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:1d3e:4d27:b4ee:e1e2]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id 982134AC1C for ; Sun, 8 Jan 2012 22:46:53 +0400 (MSK) Date: Sun, 8 Jan 2012 22:46:50 +0400 From: Lev Serebryakov X-Priority: 3 (Normal) Message-ID: <1445063345.20120108224650@serebryakov.spb.ru> To: freebsd-wireless@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: Subject: ath0: device timeout X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jan 2012 18:46:56 -0000 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