From owner-freebsd-wireless@FreeBSD.ORG Sat Sep 8 09:50:08 2012 Return-Path: Delivered-To: freebsd-wireless@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 095E6106564A for ; Sat, 8 Sep 2012 09:50:08 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id D912D8FC08 for ; Sat, 8 Sep 2012 09:50:07 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q889o7pl040846 for ; Sat, 8 Sep 2012 09:50:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q889o7I2040830; Sat, 8 Sep 2012 09:50:07 GMT (envelope-from gnats) Date: Sat, 8 Sep 2012 09:50:07 GMT Message-Id: <201209080950.q889o7I2040830@freefall.freebsd.org> To: freebsd-wireless@FreeBSD.org From: Alexander =?iso-8859-1?b?S/xobg==?= Cc: Subject: Re: kern/167491: [ath] TID != hardware queue TID in ath_tx_aggr_comp_aggr() X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Alexander =?iso-8859-1?b?S/xobg==?= 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: Sat, 08 Sep 2012 09:50:08 -0000 The following reply was made to PR kern/167491; it has been noted by GNATS. From: Alexander =?iso-8859-1?b?S/xobg==?= To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/167491: [ath] TID != hardware queue TID in ath_tx_aggr_comp_aggr() Date: Sat, 08 Sep 2012 11:42:47 +0200 I see the same on x86 along with: messages.4.bz2:Sep 2 17:04:29 cakebox kernel: ath0: stuck beacon; resetting (bmiss count 4) messages.4.bz2:Sep 2 17:04:33 cakebox kernel: ath0: stuck beacon; resetting (bmiss count 4) messages.4.bz2:Sep 2 17:04:33 cakebox kernel: ath0: ath_start: sc_inreset_cnt > 0; bailing messages.4.bz2:Sep 2 17:05:12 cakebox kernel: ath0: ath_tx_tid_drain: node 0xc47ea000: bf=0xc350fcc0: addbaw=0, dobaw=0, seqno=0, retry=0 messages.4.bz2:Sep 2 17:05:12 cakebox kernel: ath0: ath_tx_tid_drain: node 0xc47ea000: bf=0xc350fcc0: tid txq_depth=1 hwq_depth=0, bar_wait=0 messages.4.bz2:Sep 2 17:05:12 cakebox kernel: ath0: ath_tx_tid_drain: node 0xc47ea000: tid 16: txq_depth=64, txq_aggr_depth=0, sched=0, paused=0, hwq_depth=0, incomp=0, baw_head=0, baw_tail=0 txa_start=-1, ni_txseqs=7 messages.4.bz2:Sep 2 17:06:25 cakebox kernel: ath0: stuck beacon; resetting (bmiss count 4) Unfortunately this causes the transfer rates to drop and occasionally even makes it impossible to associate with the AP. dmesg: Copyright (c) 1992-2012 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-CURRENT #0: Wed Aug 29 13:01:13 CEST 2012 root@cakebox.tis:/usr/obj/export/src/sys/net5501 i386 CPU: Geode(TM) Integrated Processor by AMD PCS (499.91-MHz 586-class CPU) Origin = "AuthenticAMD" Id = 0x5a2 Family = 5 Model = a Stepping = 2 Features=0x88a93d AMD Features=0xc0400000 real memory = 536870912 (512 MB) avail memory = 515837952 (491 MB) K6-family MTRR support enabled (2 registers) cryptosoft0: on motherboard pcib0 pcibus 0 on motherboard pci0: on pcib0 Geode LX: Soekris net5501 comBIOS ver. 1.33 20070103 Copyright (C) 2000-2007 glxsb0: mem 0xa0000000-0xa0003fff irq 10 at device 1.2 on pci0 vr0: port 0xe100-0xe1ff mem 0xa0004000-0xa00040ff irq 11 at device 6.0 on pci0 vr0: Quirks: 0x2 vr0: Revision: 0x96 miibus0: on vr0 ukphy0: PHY 1 on miibus0 ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow vr0: Ethernet address: 00:00:24:cb:a6:80 vr1: port 0xe200-0xe2ff mem 0xa0004100-0xa00041ff irq 5 at device 7.0 on pci0 vr1: Quirks: 0x2 vr1: Revision: 0x96 miibus1: on vr1 ukphy1: PHY 1 on miibus1 ukphy1: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow vr1: Ethernet address: 00:00:24:cb:a6:81 vr2: port 0xe300-0xe3ff mem 0xa0004200-0xa00042ff irq 9 at device 8.0 on pci0 vr2: Quirks: 0x2 vr2: Revision: 0x96 miibus2: on vr2 ukphy2: PHY 1 on miibus2 ukphy2: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow vr2: Ethernet address: 00:00:24:cb:a6:82 vr3: port 0xe400-0xe4ff mem 0xa0004300-0xa00043ff irq 12 at device 9.0 on pci0 vr3: Quirks: 0x2 vr3: Revision: 0x96 miibus3: on vr3 ukphy3: PHY 1 on miibus3 ukphy3: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow vr3: Ethernet address: 00:00:24:cb:a6:83 ath0: mem 0xa0010000-0xa001ffff irq 10 at device 14.0 on pci0 ath0: DMA setup: legacy ath0: [HT] enabling HT modes ath0: [HT] RTS aggregates limited to 8 KiB ath0: [HT] 2 RX streams; 2 TX streams ath0: AR5416 mac 13.10 RF2133 phy 8.1 ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00d0 isab0: at device 20.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xe000-0xe00f at device 20.2 on pci0 ata0: at channel 0 on atapci0 ata1: at channel 1 on atapci0 ohci0: mem 0xa0020000-0xa0020fff irq 15 at device 21.0 on pci0 usbus0 on ohci0 ehci0: mem 0xa0021000-0xa0021fff irq 15 at device 21.1 on pci0 usbus1: EHCI version 1.0 usbus1 on ehci0 cpu0 on motherboard orm0: at iomem 0xc8000-0xd27ff pnpid ORM0000 on isa0 atrtc0: at port 0x70 irq 8 on isa0 Event timer "RTC" frequency 32768 Hz quality 0 attimer0: at port 0x40 on isa0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 uart0: console (19200,n,8,1) uart1: <16550 or compatible> at port 0x2f8-0x2ff irq 3 on isa0 Timecounters tick every 1.000 msec usbus0: 12Mbps Full Speed USB v1.0 usbus1: 480Mbps High Speed USB v2.0 ugen0.1: at usbus0 uhub0: on usbus0 ugen1.1: at usbus1 uhub1: on usbus1 ad0: 152627MB at ata0-master UDMA100 GEOM_SCHED: Initializing global data. GEOM_SCHED: Loading: mp = 0xc0a9aa20, g_sched_class = 0xc0a9aa20. Timecounter "TSC" frequency 499912531 Hz quality 800 uhub0: 4 ports with 4 removable, self powered Root mount waiting for: usbus1 uhub1: 4 ports with 4 removable, self powered