From nobody Mon Feb 7 05:20:56 2022 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9EDCC19B1077 for ; Mon, 7 Feb 2022 05:20:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JsZHD2Rwfz4YTW for ; Mon, 7 Feb 2022 05:20:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 34E181FD38 for ; Mon, 7 Feb 2022 05:20:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 2175Ku9C073102 for ; Mon, 7 Feb 2022 05:20:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2175KuQ1073101 for net@FreeBSD.org; Mon, 7 Feb 2022 05:20:56 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 261746] hn(4): Communication stops when enabling SR-IOV secondary mlx5en(4) interface (640FLR-SFP28) on Windows Server 2022 Date: Mon, 07 Feb 2022 05:20:56 +0000 X-Bugzilla-Reason: CC 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: needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: weh@microsoft.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1644211256; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sbjrTjYv7ajLphSKssM2+lxNSzijWoGOrJHyXq2bgWI=; b=t8PEEaKUWsQG78Tx0Ldl5aNgJofjLMRzJAvmg5jQ7YaC7KYC3BAdE3loCxj1ZBuqid/qcM fiaCbysYAyEpt8xBTxAWNZwp4rrFVUO2MLtQF1a3Fj/4+xEC9C0jSRsz1mm/XHgp5489Mc iuS7oIB0U9gLzJ6WFw8MWQYtuhJY9g+3AxbpM0kNKc6MPoGQLpKDDAJHvasxxUQrBxlvj0 YRoiJdOxSnl/hJXsr2tXoVxUUj+l19IVqBELqQXTQDGU+1iAPhd5sfBtyyCxmghh7dAT1w yKdJh8nSej7fLiRCdIyFsl1WOcSddbEesd2r/pUNCremPsjH3efdHmLoHU+UiQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1644211256; a=rsa-sha256; cv=none; b=VoEsnmd5QBx3dQPsXOIosjhkqykOA8E2xl/mARoyyDF/GjEkGhnFjhdJangu8sJQgNnQIi n/AzQhCTu2RikMKSFNChrMgx8SvDkpSji/27EdjnPuwTQ5wsDw/CV4NiYdg+J2J/7qfZle mJR/tg9WxN878qtzmdghfmbdltH3tq9uW0PZED8IjbfnxaXkSOSMK6jRv8FQU/2j4UZPAY nGKnEz1mRqmRaTWsBBSaRcd1obCohMFQNGBYy43NipFJOhFzFnpNopHlgawj7ND/iiR37U inookwzQ/uYIrqVvtouJVncEcXQStX95ellqex45dkYzB0ks7643qVt2H9pDoA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261746 --- Comment #4 from Wei Hu --- The logs look normal to me. Several questions: 1. If only the second SRIOV nic (Mellanox CX-4) causes problem, what happen= if you just enable this nic, not enable the first one (Mellanox CX-3)? Does the second interface work in this case? 2. How do you enable and disable the SRIOV interfaces? 3. How do you verify that the second interface stopped working? 'sysctl -a | grep mce' gives a lot of stats on the mce interface. Do you see any number changes after loading some traffic on this interface? --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=