From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa0-x232.google.com (mail-oa0-x232.google.com [IPv6:2607:f8b0:4003:c02::232]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 7E17E21F2CE for ; Mon, 14 Jul 2014 16:10:56 -0700 (PDT) Received: by mail-oa0-f50.google.com with SMTP id g18so5105517oah.9 for ; Mon, 14 Jul 2014 16:10:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=VudpCnLNXGdbGWeAca40zG8nX/sApzRT5o6kNCWx3Cw=; b=x7+2HUPqP0MgTd/1BerCa/7Uz0JKpHdH/pPFEgph6wMwO5XQNAlrOiXYU6lx/fy6og yZY2DDrbBxE6mt2+ShYifKtzR3zoHkWIe0HpHZD+DQ46Day7gMvTyiw4p3voWb61PQFk PLdNvAa2xwXNwGPhnIxYhA4JZOWtrhyr58G64eRslsSeQ4l90xeyp5wEUNLhiI6qjzag yrtx8V+col4CqX6S2vvieXaulrlvwFPvvpm17Hv0vQmYzRZD3SorK4/jEYySz9azZ90j yEV9NL2zxCpTQZX/Zef20QUYzzxofSiOtAk6MVcfqGU659wHqTjOkyQFzunqWHFudBgS 6E9w== MIME-Version: 1.0 X-Received: by 10.60.23.65 with SMTP id k1mr18117053oef.20.1405379455745; Mon, 14 Jul 2014 16:10:55 -0700 (PDT) Received: by 10.202.93.195 with HTTP; Mon, 14 Jul 2014 16:10:55 -0700 (PDT) Date: Mon, 14 Jul 2014 16:10:55 -0700 Message-ID: From: Dave Taht To: "R." , "ath9k-devel@lists.ath9k.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: cerowrt-devel Subject: Re: [Cerowrt-devel] periodic hang of ath9k X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Jul 2014 23:10:56 -0000 I have little doubt that we have been coping with more than one bug. On Mon, Jul 14, 2014 at 4:02 PM, R. wrote: > Hello David & list, > > Do you think we could get a build with CONFIG_PACKAGE_ATH_DEBUG > enabled? I've been following OpenWRT ticket #15320 and it looks like > this would be the way to go in order to get field logs of WiFi issues > from end-users. > > In the meantime, here's the latest WiFi failures on my end (running > CeroWRT 3.10.44-6) -- recovered within two minutes: > > [14378.023437] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > [15130.140625] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > [15349.164062] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > [15349.179687] ath: phy0: DMA failed to stop in 10 ms AR_CR=3D0x00000024 > AR_DIAG_SW=3D0x42000020 DMADBG_7=3D0x000084c0 > [15349.191406] ath: phy0: Could not stop RX, we could be confusing the > DMA engine when we start RX up > [16886.886718] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > [19839.468750] ath: phy0: Failed to stop TX DMA, queues=3D0x005! > [20286.019531] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > [20825.996093] ath: phy0: Failed to stop TX DMA, queues=3D0x005! > [48749.316406] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > [48749.433593] ath: phy0: Failed to stop TX DMA, queues=3D0x004! > ------------- > root@cerowrt:~# cat /sys/kernel/debug/ieee80211/phy0/ath9k/reset > Baseband Hang: 0 > Baseband Watchdog: 0 > Fatal HW Error: 0 > TX HW error: 0 > Transmit timeout: 0 > TX Path Hang: 1 > PLL RX Hang: 0 > MAC Hang: 13 > Stuck Beacon: 7 > MCI Reset: 0 > Calibration error: 1 > ------------- > Reply from 74.125.225.112: bytes=3D32 time=3D39ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D114ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D42ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D37ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D40ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D37ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D1323ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D37ms TTL=3D50 > Request timed out. > Request timed out. > Request timed out. > Request timed out. > Request timed out. > Reply from 74.125.225.112: bytes=3D32 time=3D258ms TTL=3D50 > Request timed out. > Reply from 74.125.225.112: bytes=3D32 time=3D1043ms TTL=3D50 > Request timed out. > Reply from 74.125.225.112: bytes=3D32 time=3D206ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D91ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D38ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D38ms TTL=3D50 > Reply from 74.125.225.112: bytes=3D32 time=3D40ms TTL=3D50 > > On Mon, Jul 14, 2014 at 2:51 PM, Stephen Hemminger > wrote: >> I think the stock netgear firmware has similar issues, 2G wireless is >> flaky when the Mac's are using it. >> >> _______________________________________________ >> Cerowrt-devel mailing list >> Cerowrt-devel@lists.bufferbloat.net >> https://lists.bufferbloat.net/listinfo/cerowrt-devel --=20 Dave T=C3=A4ht NSFW: https://w2.eff.org/Censorship/Internet_censorship_bills/russell_0296_= indecent.article