From owner-freebsd-net@freebsd.org Sun Jul 15 17:34:33 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 570001048203 for ; Sun, 15 Jul 2018 17:34:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id DE94490211 for ; Sun, 15 Jul 2018 17:34:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 9B64E1048202; Sun, 15 Jul 2018 17:34:32 +0000 (UTC) Delivered-To: net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 78BD21048201 for ; Sun, 15 Jul 2018 17:34:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F32229020C for ; Sun, 15 Jul 2018 17:34:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 54F0227EA3 for ; Sun, 15 Jul 2018 17:34:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w6FHYVgf057710 for ; Sun, 15 Jul 2018 17:34:31 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w6FHYVZm057709 for net@FreeBSD.org; Sun, 15 Jul 2018 17:34:31 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 229727] On install, Broadcom chipset doesn't receive DHCPOFFER Date: Sun, 15 Jul 2018 17:34:31 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: sten@artdecode.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Jul 2018 17:34:33 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229727 --- Comment #16 from Stephan Neuhaus --- Replying to comment #15 Yep, you're right, no DHCPOFFER seen by the NIC. Here is what I see. (Possibility of slight typos as I'm typing this by hand= .) One thing I find odd is that the interface has the SIMPLEX flag initially a= nd keeps that flag even after attempting DHCP. # dmesg | grep bge0 bge0: mem 0xd310ffff at device 0.0 on pci3 bge0: CHIP ID 0x5784100; ASIC REV 0x5784; CHIP REV 0x57841; PCI-E miibus0: on bge0 bge0: Using defaults for TSO: 65518/35/2048 bge0: Eyjernet address: c8:bc:c8:a4:f3:30 # ifconfig bge0 bge0: flags=3D8802 metric 0 mtu 1500 =20=20=20=20=20=20=20 options=3Dc019b ether c8:bc:c8:a4:f3:30 nd6 options=3D29 # killall dhclient No matching processes were found # dhclient -b bge0 # tcpdump -npi bge0 udp port 67 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on bge0, link-type EN10MB (Ethernet), capture size 262144 bytes 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from c8:bc:c8:a4:f3:30, length 300 [ this repeats ] ^C 7 packets captured 7 packets received by filter 0 packets dropped by kernel # ifconfig bge0 bge0: flags=3D8843 metric 0 mtu 1500 =20=20=20=20=20=20=20 options=3Dc019b inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255 ether c8:bc:c8:a4:f3:30 nd6 options=3D29 media: Ethernet autoselect (1000baseT ) status: active A further "dmesg | grep bge0" yields many repetitions of these lines: bge0: watchdog timeout -- resetting bge0: link state changed to DOWN bge0: link state changed to UP Again, this laptop works fine when I install Debian on it, so it's very unlikely to be the hardware. Do you have any ideas? --=20 You are receiving this mail because: You are the assignee for the bug.=