From owner-freebsd-stable@freebsd.org Thu Aug 27 09:30:07 2015 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 893539C486F for ; Thu, 27 Aug 2015 09:30:07 +0000 (UTC) (envelope-from jhugo@meraka.csir.co.za) Received: from marge.meraka.csir.co.za (marge.meraka.csir.co.za [IPv6:2001:4200:7000:3::1]) by mx1.freebsd.org (Postfix) with ESMTP id 166511D9F for ; Thu, 27 Aug 2015 09:30:06 +0000 (UTC) (envelope-from jhugo@meraka.csir.co.za) Received: from mail-lb0-f181.google.com (mail-lb0-f181.google.com [209.85.217.181]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (No client certificate requested) by marge.meraka.csir.co.za (Postfix) with ESMTPSA id 381E8D0CC15 for ; Thu, 27 Aug 2015 11:29:32 +0200 (SAST) Received: by lbbtg9 with SMTP id tg9so7669392lbb.1 for ; Thu, 27 Aug 2015 02:29:28 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.112.85.204 with SMTP id j12mr1664397lbz.47.1440667768414; Thu, 27 Aug 2015 02:29:28 -0700 (PDT) Received: by 10.25.215.21 with HTTP; Thu, 27 Aug 2015 02:29:28 -0700 (PDT) In-Reply-To: <20150826082850.GC971@michelle.fasterthan.com> References: <20150816120831.GB1288@michelle.fasterthan.com> <20150826082850.GC971@michelle.fasterthan.com> Date: Thu, 27 Aug 2015 11:29:28 +0200 Message-ID: Subject: Re: msk msk0 watchdog timeout freeze hang lock stop problem From: Johann Hugo To: pyunyh@gmail.com Cc: Roosevelt Littleton , freebsd-stable@freebsd.org Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Aug 2015 09:30:07 -0000 It's working for me so far and I haven't seen any watchdog timeouts. With 10.2-RELEASE I got timeouts and lost connectivity in less that a minute. Johann On Wed, Aug 26, 2015 at 10:28 AM, Yonghyeon PYUN wrote: > On Wed, Aug 26, 2015 at 10:06:29AM +0200, Johann Hugo wrote: >> 10.2-RELEASE does not work for me. It works for a very short while and >> then it stops with "msk0 watchdog timeout" errors >> > > Thanks a lot for your report. This is the first report for > msk(4) watchdog timeouts on 10.2-RELEASE. > >> I'm not sure what patch Roosevelt was talking about, but the patch in >> this thread works for me: >> https://lists.freebsd.org/pipermail/freebsd-stable/2015-April/082226.html >> >> I've changed MSK_STAT_ALIGN from 4096 to 8192 in if_mskreg.h and it's >> been running stable for the last week. >> > > I see. I'm under the impression that RX/TX descriptor ring > alignment shall trigger the same issue so it would be better to > know how attached patch works on your box. > > Thanks. > >> Johann >> >> On Sun, Aug 16, 2015 at 2:08 PM, Yonghyeon PYUN wrote: >> > On Wed, Aug 12, 2015 at 09:44:06AM -0400, Roosevelt Littleton wrote: >> >> Hi, >> >> So, I can confirm with the attached patch. I have a working msk0 that >> >> hasn't failed for the past month. I considered this problem fix for me. >> >> Since, I have went a long time without any problems. Thanks! >> > >> > I'm not sure which patch you used. Given that users reported >> > 10.2-RELEASE works, it would be great if you revert local patch >> > and try it again on 10.2-RELEASE.