From owner-freebsd-amd64@freebsd.org Wed Jan 25 15:12:39 2017 Return-Path: Delivered-To: freebsd-amd64@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 31FA6CC1D1A for ; Wed, 25 Jan 2017 15:12:39 +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 mx1.freebsd.org (Postfix) with ESMTPS id 09ACEEB6 for ; Wed, 25 Jan 2017 15:12:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v0PFCclK099111 for ; Wed, 25 Jan 2017 15:12:38 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 216460] 82599ES 10-Gigabit SFI/SFP+ Network Connection link constantly falps Date: Wed, 25 Jan 2017 15:12:38 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jlegato@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cc Message-ID: 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-amd64@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jan 2017 15:12:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216460 Bug ID: 216460 Summary: 82599ES 10-Gigabit SFI/SFP+ Network Connection link constantly falps Product: Base System Version: 11.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: jlegato@gmail.com CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org We have a system running 11.0-RELEASE-p2 FreeBSD 11.0-RELEASE-p2 #0: Mon Oc= t 24 06:55:27 UTC 2016 with using an Intel 82599 based Dual port SFP+ nic: ix2@pci0:131:0:0: class=3D0x020000 card=3D0x061115d9 chip=3D0x10fb808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82599ES 10-Gigabit SFI/SFP+ Network Connection' class =3D network subclass =3D ethernet We're using an SFP+ SR optic with OM3 multimode fiber. We've configured the= ix2 interface with an IP and brought it up. No carrier is shown and no traffic passes. We're finding that the link constantly moves between the UP/down st= ate. ix2: link state changed to UP ix2: link state changed to DOWN ix2: link state changed to UP ix2: link state changed to DOWN ix2: link state changed to UP We are running driver version 3.13-k but have also tried the intel supplied= =20 3.14 driver with no luck: ix2: po= rt 0xd020-0xd03f mem 0xfb880000-0xfb8fffff,0xfb904000-0xfb907fff irq 64 at dev= ice 0.0 numa-domain 1 on pci11 ix2: Using MSIX interrupts with 9 vectors ix2: Ethernet address: 0c:c4:7a:88:7d:58 ix2: PCI Express Bus: Speed 5.0GT/s Width x8 ix2: netmap queues/slots: TX 8/2048, RX 8/2048 We've tried a number of cables to eliminate a cable issue. The card works without issue under Linux on the exact same hardware. We've also tried Free= BSD 10.3 with the exact same results. Are hitting a known bug? If so is their a workaround? --=20 You are receiving this mail because: You are on the CC list for the bug.=