From owner-freebsd-current@freebsd.org Sun May 21 05:41:40 2017 Return-Path: Delivered-To: freebsd-current@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 016C4D7704D for ; Sun, 21 May 2017 05:41:40 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from mail-pg0-x234.google.com (mail-pg0-x234.google.com [IPv6:2607:f8b0:400e:c05::234]) (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 C4BFF1E20 for ; Sun, 21 May 2017 05:41:39 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by mail-pg0-x234.google.com with SMTP id u187so54231316pgb.0 for ; Sat, 20 May 2017 22:41:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:reply-to:references:mime-version :content-disposition:in-reply-to:user-agent; bh=8xV3O7MFjVqQte4FRBVB9iv68AWxU+PhJ0RnlRaJpBQ=; b=Db1+dsk5D1zFL4rdQ5yNymD+ghSfj2sS38h8raw/75HgulBqKsBCR9mKKOz4x6Y/Cn AsTu3wfB+t13Qg0sstrZkf2F+GJ2jfCHgSFeNpSeH/R6jb6Qwvz8/gM72BjE7dqap7aB gZm7T+myaGcTzrrPWqsq8l+8gW2S8/P21eMZgAl2vDi9JmekX+s/hor/6QsE9EJQJ1By iOEr0BnQ1tcA0nI9LvrKQ8IeGItpe3OS3Bc0AaUa4iHwtgJT9NHPYP5ypfiCXQmBO4Ml zDZKkQKaDxfWZGo9eltGZ+BepFou7ijhiJbV3dwwOZH66X3TJ7Upi+EK9BrWfjbZjB6u RfFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:reply-to :references:mime-version:content-disposition:in-reply-to:user-agent; bh=8xV3O7MFjVqQte4FRBVB9iv68AWxU+PhJ0RnlRaJpBQ=; b=U8hZvBCbS1QFo0cWXJuULFPh2PlB8UKcMwWQPxGdKtZgHAugUMOyc8pF8dSH2Uw4AR yodQRmHb8r0ifDVMKz3eT6H6JGV38bKbzPHJoNgGuOalDw33deHyrQfnG7jnKtkE8xjE yEbuM456i44sTdryHzsjRevbzzWKQ/R0wfM6IvPs9JyUWCGUAxW1oG2zlMPPBW7HWhSH 7IEq33sCk+ZGbYCRuG/KibnTRkVzVKTX6wPOxZG0BvK/Gmpnpfyyu0GaBIezeoMiwYx0 0v2mQXykNqwh0Pq4OuYDF8TVt8IsTQwhXmiW0yoqX+PUToQTju3Bar/ftZKcZwpIMGkP 7bng== X-Gm-Message-State: AODbwcDixwMMbgULMOlY+/dWgGRDl1k8+/EsxRAHzaiHYQW9O1A1V/G2 wPe0/FptjIkUcg== X-Received: by 10.99.113.78 with SMTP id b14mr18345954pgn.229.1495345299310; Sat, 20 May 2017 22:41:39 -0700 (PDT) Received: from localhost ([221.148.3.207]) by smtp.gmail.com with ESMTPSA id l198sm25622796pga.50.2017.05.20.22.41.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 20 May 2017 22:41:38 -0700 (PDT) From: YongHyeon PYUN X-Google-Original-From: "YongHyeon PYUN" Received: by localhost (sSMTP sendmail emulation); Sun, 21 May 2017 14:41:52 +0900 Date: Sun, 21 May 2017 14:41:52 +0900 To: Thomas Mueller Cc: freebsd-current@freebsd.org Subject: Re: Problem with re(4) Ethernet driver has resurfaced in 11-STABLE and HEAD Message-ID: <20170521054152.GA1091@michelle.fasterthan.co.kr> Reply-To: pyunyh@gmail.com References: <63.BF.09002.3974D195@dnvrco-omsmta01> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <63.BF.09002.3974D195@dnvrco-omsmta01> User-Agent: Mutt/1.4.2.3i X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 May 2017 05:41:40 -0000 On Thu, May 18, 2017 at 07:04:51AM +0000, Thomas Mueller wrote: [removed stable@ from CC] > I recently updated my 10.1-STABLE to 11.0-STABLE and find I can no longer connect with the Ethernet. > > dhclient re0 produces > > DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 4 > DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 11 > DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 19 > DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 7 > DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 14 > DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 5 > No DHCPOFFERS received. > No working leases in persistent database - sleeping. > If you assign an static IPv4 address to re(4) are you able to use the network interface? > uname -a shows > > FreeBSD amelia2 11.0-STABLE FreeBSD 11.0-STABLE #1 r317932: Mon May 8 23:23:37 UTC 2017 root@amelia2:/usr/obj/usr/src11/sys/SANDY11NC amd64 > > Relevant lines from /var/run/dmesg.boot are > > re0: port 0xe000-0xe0ff mem 0xf7d04000-0xf7d04fff,0xf7d00000-0xf7d03fff irq 17 at device 0.0 on pci2 > re0: Using 1 MSI-X message > re0: Chip rev. 0x2c800000 > re0: MAC rev. 0x00100000 > miibus0: on re0 > rgephy0: PHY 1 on miibus0 > rgephy0: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow > re0: Using defaults for TSO: 65518/35/2048 > re0: Ethernet address: d4:3d:7e:97:17:e2 > re0: netmap queues/slots: TX 1/256, RX 1/256 > > Problem shows much quicker in my recent build of HEAD (12-current), where > dhclient re0 > gives just a couple lines screen output before crashing into debugger > db> prompt > AFAIK there was no significant re(4) changes for a long time. Could you show us back trace information? Thanks.