From owner-freebsd-net@freebsd.org Tue Nov 7 06:20:51 2017 Return-Path: Delivered-To: freebsd-net@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 8BA7AE4FD39 for ; Tue, 7 Nov 2017 06:20:51 +0000 (UTC) (envelope-from kmacybsd@gmail.com) Received: from mail-ot0-x236.google.com (mail-ot0-x236.google.com [IPv6:2607:f8b0:4003:c0f::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FE606461D for ; Tue, 7 Nov 2017 06:20:51 +0000 (UTC) (envelope-from kmacybsd@gmail.com) Received: by mail-ot0-x236.google.com with SMTP id n17so5303153otb.10 for ; Mon, 06 Nov 2017 22:20:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=0oN5O/zqbU5WjZeZJBvzSd9lyEYGuf95UiQonWZ811I=; b=SBjLPjbt863YbQd1xPK3NUiD6LKvzG4ZtKfvfNzWWf5kptxsq69sdkGGbIQGATt75s ulVugi4yQUVExOVS4Cd0+ywhYLlkqzZOfvF7gWB1YCFAfesH96L4wLreatYRvQxDDpzD yqPxuw/99AIoU993vq5ZzSKnpax5K9t3GG347KpzPmwl1DwePexGgW9zlo9TDlCASMkd 9B2zwDyGvlfqiDm25ENVwCaI5PRoT2riCro4wnHhXm+xRijo5mcrUEvRUMQFsJGnGlmq ngDN8Ne1QtASPEx24EcqcvjeeA5xc9ZXbca0iHNGZTMvqYNc6OcnrgFz2eG6eMKeW3bG ANHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=0oN5O/zqbU5WjZeZJBvzSd9lyEYGuf95UiQonWZ811I=; b=c8xvckzL2fO1wbNZpyGi+R2q+3I0M1DPlrR65cLpHwENde01MqUaAUdYblQOtOrrKh 4ElFyhAgLw7kBSguRxOj9ioHfpfS8mUFWdD7k5UW4mq3yyIPYW5UENe0nr6QkfduYjxh Jul5SOrvQ0hbR4fKQXvYgwfHj1VLVplf0NUYotCrLIFVY1qYQD5jF7IzkGj/FYzSRHvm xxtRyH9VrDQyx2VKtE1o3Uw1ZjON2wsIXULHC1U467uifKtuO+O33bXZrdKEjg3uG+sL WOtmiQLqUwiwPO84XZjlZ7l5a067H1yuK6LDEntxw/uYnKXk4jwC67cP4nKR++5rNutZ Iosw== X-Gm-Message-State: AJaThX41ke3GVvEywRCSbBaM7nUdpgk0E/BRDJukfH3MTzDoqvPLjDza Q5YgZOYgjPx/tBzwbS9fDcHuFVCdi9n8kvGMlBSlVg== X-Google-Smtp-Source: ABhQp+Tgr84g8r6h6Kur8fIl66kCpnm0NmHZ/FXpefeSOOzhSbNO7/W1MEGu4Ki1wrLKXNIxXFmz9U7yIlkMcN4L3EE= X-Received: by 10.157.4.37 with SMTP id 34mr320088otc.156.1510035650496; Mon, 06 Nov 2017 22:20:50 -0800 (PST) MIME-Version: 1.0 Sender: kmacybsd@gmail.com Received: by 10.157.31.89 with HTTP; Mon, 6 Nov 2017 22:20:50 -0800 (PST) In-Reply-To: <0dc76b5d-bbe1-cc53-1273-29e8d1c3a969@madpilot.net> References: <0dc76b5d-bbe1-cc53-1273-29e8d1c3a969@madpilot.net> From: "K. Macy" Date: Mon, 6 Nov 2017 22:20:50 -0800 X-Google-Sender-Auth: bDoFTGfB-rKr-RhtTZh6xsyxD8E Message-ID: Subject: Re: em0 causing hangs with tso4 enabled on I219-V system To: Guido Falsi Cc: "freebsd-net@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Nov 2017 06:20:51 -0000 It would help if you told us which OS version you're using. Is this on 11.x or HEAD? -M On Mon, Nov 6, 2017 at 7:42 AM, Guido Falsi wrote: > Hi, > > As the subject states I have been seeing hangups on a machine with that > chipset [1] when using default ifconfig settings. It was hanging once > every day on average. > > Following suggestions I found googling I have disabled tso4 and the > machine has been running smoothly for weeks. > > I don't have any strict requirement to enable tso4 on it so I'm ok with > things as is, but I'd like to help debug and resolve the problem. > > How can I help with this? Any pointers to specific data I can collect > which could be useful? > > Thanks! > > > > [1] em0@pci0:0:31:6: class=0x020000 card=0x86721043 chip=0x15b88086 > rev=0x31 hdr=0x00 > > -- > Guido Falsi > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"