Date: Mon, 10 Sep 2012 00:37:54 +0200 From: Alexander =?iso-8859-1?b?S/xobg==?= <alexander.kuehn@nagilum.de> To: Adrian Chadd <adrian@freebsd.org> Cc: freebsd-wireless@freebsd.org Subject: Re: AR5416/Soekris instability Message-ID: <20120910003754.Horde.nHn4N5k8pphQTRpCp7esrRA@cakebox.homeunix.net> In-Reply-To: <CAJ-VmokJanVe7xPkEXYmMm46tuGDxtROj45gxCob=pWFmmFkJw@mail.gmail.com> References: <CAJ-VmokJanVe7xPkEXYmMm46tuGDxtROj45gxCob=pWFmmFkJw@mail.gmail.com>
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There was no crashdump to provide - so I didn't. I had a log of a period with no traffic as well but I lost it due to the crash. I'm recompiling the kernel with the debug options now. Will retest tomorrow= . This is a Soekris net5501 with a TP-Link TL-WN951N W-LAN PCI Adapter 300 MB= it. I haven't tested many different kernels but I know 9-STABLE doesn't work - no one can associate - that's why I went to HEAD. Sorry, for being brief, but it's getting late here. ;) Alex. Zitat von Adrian Chadd <adrian@freebsd.org>: > Hi Alex, > > Would you please provide me with some more information about your > running system? > > * what the hardware is (I can see in the dmesg, but I'd like to know > the model of things if possible); > * What (if any) works - kernel configuration, SVN revision; what does wor= k; > * What doesn't work. > > I'd also appreciate it if you would run athsurvey (with no traffic) so > I can see how busy the channel is. > > Also, run 'athstats' and paste it here, also run 'athstats 1' for > 30-60 seconds so I can see what's going on and then 'athstats -o ani > 1'. > > Please also add these to your build. > > options AH_DEBUG > options AH_PRIVATE_DIAG > > Also - it's quite possible that the very recent pf commit has gone and > broken things for you. It won't cause stuck beacons but the driver > shouldn't be causing the kernel to crash. You haven't provided any > backtraces/stack traces or any kind of kernel panic information so we > have no idea what is causing your issues. > > Thanks, > > > > Adrian > > > On 9 September 2012 14:49, Alexander K=FChn <alexander.kuehn@nagilum.de> = wrote: >> With these in the config I see these messages: >> Sep 9 18:39:45 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:42:57 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:45:49 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:46:28 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:46:31 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:46:49 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:46:52 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:47:02 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:49:43 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 18:52:00 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 19:03:29 cakebox kernel: ath0: stuck beacon; resetting (bmiss cou= nt >> 4) >> Sep 9 19:04:51 cakebox kernel: ath0: ath_start: sc_inreset_cnt > 0; bai= ling >> >> it also breaks pf and the kernel crashes with too much traffic. >> So booted my previous kernel again. >> Attached the athsurvey log until it crashed. >> >> Alex. >> >> Zitat von Adrian Chadd <adrian@freebsd.org>: >> >>> Hi, you need to add the ath debug and diagapi options. >>> >>> Adrian >>> On Sep 8, 2012 3:29 PM, "Alexander K=FChn" <alexander.kuehn@nagilum.de> >>> wrote: >>> >>>> athsurvey: ath0: Ung?ltiges Argument >>>> >>>> ..which translates to invalid argument. >>>> >>>> $ ifconfig ath0 >>>> ath0: flags=3D8802<BROADCAST,SIMPLEX,**MULTICAST> metric 0 mtu 2290 >>>> >>>> ether b0:48:7a:bc:cb:c3 >>>> nd6 options=3D21<PERFORMNUD,AUTO_**LINKLOCAL> >>>> >>>> media: IEEE 802.11 Wireless Ethernet autoselect (autoselect >>>> <hostap>) >>>> status: no carrier >>>> >>>> Sorry. >>>> Alex. >>>> >>>> Zitat von Adrian Chadd <adrian@freebsd.org>: >>>> >>>> Hi, >>>>> >>>>> >>>>> COmpile/run athsurvey; paste the results here. >>>>> >>>>> src/tools/tools/ath/athsurvey/ >>>>> >>>>> >>>>> >>>>> Adrian >>>>> >>>>> >>>>> On 8 September 2012 02:50, Alexander K=FChn <alexander.kuehn@nagilum.= de> >>>>> wrote: >>>>> >>>>>> The following reply was made to PR kern/167491; it has been noted by >>>>>> GNATS. >>>>>> >>>>>> From: Alexander =3D?iso-8859-1?b?S/xobg=3D=3D?=3D <alexander.kuehn@n= agilum.de> >>>>>> To: bug-followup@FreeBSD.org >>>>>> Cc: >>>>>> Subject: Re: kern/167491: [ath] TID !=3D 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_dra= in: >>>>>> node 0xc47ea000: bf=3D0xc350fcc0: addbaw=3D0, dobaw=3D0, seqno=3D0,= retry=3D0 >>>>>> messages.4.bz2:Sep 2 17:05:12 cakebox kernel: ath0: ath_tx_tid_dra= in: >>>>>> node 0xc47ea000: bf=3D0xc350fcc0: tid txq_depth=3D1 hwq_depth=3D0, >>>>>> bar_wait=3D0 >>>>>> messages.4.bz2:Sep 2 17:05:12 cakebox kernel: ath0: ath_tx_tid_dra= in: >>>>>> node 0xc47ea000: tid 16: txq_depth=3D64, txq_aggr_depth=3D0, sched= =3D0, >>>>>> paused=3D0, hwq_depth=3D0, incomp=3D0, baw_head=3D0, baw_tail=3D0 t= xa_start=3D-1, >>>>>> ni_txseqs=3D7 >>>>>> 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 occasional= ly >>>>>> 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-clas= s >>>>>> CPU) >>>>>> Origin =3D "AuthenticAMD" Id =3D 0x5a2 Family =3D 5 Model =3D= a >>>>>> Stepping >>>>>> =3D 2 >>>>>> Features=3D0x88a93d<FPU,DE,PSE,**TSC,MSR,CX8,SEP,PGE,CMOV,** >>>>>> CLFLUSH,MMX> >>>>>> AMD Features=3D0xc0400000<MMX+,**3DNow!+,3DNow!> >>>>>> real memory =3D 536870912 (512 MB) >>>>>> avail memory =3D 515837952 (491 MB) >>>>>> K6-family MTRR support enabled (2 registers) >>>>>> cryptosoft0: <software crypto> on motherboard >>>>>> pcib0 pcibus 0 on motherboard >>>>>> pci0: <PCI bus> on pcib0 >>>>>> Geode LX: Soekris net5501 comBIOS ver. 1.33 20070103 Copyright (C) >>>>>> 2000-2007 >>>>>> glxsb0: <AMD Geode LX Security Block (AES-128-CBC, RNG)> mem >>>>>> 0xa0000000-0xa0003fff irq 10 at device 1.2 on pci0 >>>>>> vr0: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe100-0xe1ff mem >>>>>> 0xa0004000-0xa00040ff irq 11 at device 6.0 on pci0 >>>>>> vr0: Quirks: 0x2 >>>>>> vr0: Revision: 0x96 >>>>>> miibus0: <MII bus> on vr0 >>>>>> ukphy0: <Generic IEEE 802.3u media interface> 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: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe200-0xe2ff mem >>>>>> 0xa0004100-0xa00041ff irq 5 at device 7.0 on pci0 >>>>>> vr1: Quirks: 0x2 >>>>>> vr1: Revision: 0x96 >>>>>> miibus1: <MII bus> on vr1 >>>>>> ukphy1: <Generic IEEE 802.3u media interface> 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: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe300-0xe3ff mem >>>>>> 0xa0004200-0xa00042ff irq 9 at device 8.0 on pci0 >>>>>> vr2: Quirks: 0x2 >>>>>> vr2: Revision: 0x96 >>>>>> miibus2: <MII bus> on vr2 >>>>>> ukphy2: <Generic IEEE 802.3u media interface> 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: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe400-0xe4ff mem >>>>>> 0xa0004300-0xa00043ff irq 12 at device 9.0 on pci0 >>>>>> vr3: Quirks: 0x2 >>>>>> vr3: Revision: 0x96 >>>>>> miibus3: <MII bus> on vr3 >>>>>> ukphy3: <Generic IEEE 802.3u media interface> 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: <Atheros 5416> 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: <PCI-ISA bridge> at device 20.0 on pci0 >>>>>> isa0: <ISA bus> on isab0 >>>>>> atapci0: <AMD CS5536 UDMA100 controller> port >>>>>> 0x1f0-0x1f7,0x3f6,0x170-0x177,**0x376,0xe000-0xe00f at device 20.2 = on >>>>>> >>>>>> pci0 >>>>>> ata0: <ATA channel> at channel 0 on atapci0 >>>>>> ata1: <ATA channel> at channel 1 on atapci0 >>>>>> ohci0: <OHCI (generic) USB controller> mem 0xa0020000-0xa0020fff ir= q >>>>>> 15 at device 21.0 on pci0 >>>>>> usbus0 on ohci0 >>>>>> ehci0: <AMD CS5536 (Geode) USB 2.0 controller> mem >>>>>> 0xa0021000-0xa0021fff irq 15 at device 21.1 on pci0 >>>>>> usbus1: EHCI version 1.0 >>>>>> usbus1 on ehci0 >>>>>> cpu0 on motherboard >>>>>> orm0: <ISA Option ROM> at iomem 0xc8000-0xd27ff pnpid ORM0000 on is= a0 >>>>>> atrtc0: <AT realtime clock> at port 0x70 irq 8 on isa0 >>>>>> Event timer "RTC" frequency 32768 Hz quality 0 >>>>>> attimer0: <AT timer> 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 o= n >>>>>> 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: <AMD> at usbus0 >>>>>> uhub0: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usb= us0 >>>>>> ugen1.1: <AMD> at usbus1 >>>>>> uhub1: <AMD EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usb= us1 >>>>>> ad0: 152627MB <SAMSUNG HM160HC LQ100-10> at ata0-master UDMA100 >>>>>> GEOM_SCHED: Initializing global data. >>>>>> GEOM_SCHED: Loading: mp =3D 0xc0a9aa20, g_sched_class =3D 0xc0a9aa2= 0. >>>>>> 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 >>>>>> ______________________________**_________________ >>>>>> freebsd-wireless@freebsd.org mailing list >>>>>> >>>>>> http://lists.freebsd.org/**mailman/listinfo/freebsd-**wireless<http:= //lists.freebsd.org/mailman/listinfo/freebsd-wireless> >>>>>> To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@** >>>>>> freebsd.org <freebsd-wireless-unsubscribe@freebsd.org>" >>>>>> >>>>> >> >>
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