From owner-freebsd-net@freebsd.org Thu Mar 29 08:26:55 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 BD62AF5A87D for ; Thu, 29 Mar 2018 08:26:55 +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 57F1581430 for ; Thu, 29 Mar 2018 08:26:55 +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 8495C20C9E for ; Thu, 29 Mar 2018 08:26:54 +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 w2T8QsWL009825 for ; Thu, 29 Mar 2018 08:26:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w2T8QsBh009824 for freebsd-net@FreeBSD.org; Thu, 29 Mar 2018 08:26:54 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: freebsd-net@FreeBSD.org Subject: [Bug 221317] Netmap issue after ixgbe driver update in r320897 Date: Thu, 29 Mar 2018 08:26:54 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: IntelNetworking, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: sg@efficientip.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: erj@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Mar 2018 08:26:55 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221317 Sylvain Galliano changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sg@efficientip.com --- Comment #14 from Sylvain Galliano --- I have the same issue after running the following script: #!/bin/sh for i in `seq 1 100`; do echo $i ifconfig ix0 down ifconfig ix0 up done After running it, ix0 interface status is 'no carrier'. I'm running latest 11.1 STABLE (ixgbe 3.2.12-k) Just to be sure it's not related to netmap, I've compiled the kernel with 'nodevice netmap': same issue. Doing same test after reverting ixbge 3.2.12-k to 3.1.13-k, the issue is not there anymore. --=20 You are receiving this mail because: You are on the CC list for the bug.=