From nobody Fri Mar 04 22:31:19 2022 X-Original-To: bugs@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 213D819E8899 for ; Fri, 4 Mar 2022 22:31:19 +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 4K9MyZ61Lbz3mRv for ; Fri, 4 Mar 2022 22:31:18 +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 AF0D214D82 for ; Fri, 4 Mar 2022 22:31:18 +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 224MVIS3092464 for ; Fri, 4 Mar 2022 22:31:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 224MVIFJ092463 for bugs@FreeBSD.org; Fri, 4 Mar 2022 22:31:18 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: bugs@FreeBSD.org Subject: [Bug 262316] em(4) does not autonegotiate when fixed media is set Date: Fri, 04 Mar 2022 22:31:19 +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 Many People X-Bugzilla-Who: se@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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 List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1646433078; 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=YFwOMSIyomjARqT2hoym6G/9XHRs2zYxFMbUmOA8jWI=; b=JLl+zOSUkdwAFy00T7hP7NaaeuMMoY/1jS8MiIh+Gw0FtCb958JZK3qt5fcKhFOL29guBE qPbrI2mUARbxT6QwuEYagUP2IWSQNRFQenvXw3WUSZPaipUlZ0yKP2lS+OJXf22+Mni/KN gbcD7v2okuR1XeW4CItVTK7IGxQd6RXhzqCef6czlf0MGfAGORctMGtKtgoiq7OxlK9y84 MRDWT9xQo6utKSRsi8BgPkTCrHvmIAEalDcJdzvMHv6JA0sgcqrDwYH9kQq/hTIaTvM+jw ZemyaUSyKwI9pF4UM17JESO2YndlJOyhjg+K9sMugTW1a38oL3AI+jd+w6GFYw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1646433078; a=rsa-sha256; cv=none; b=pLqrTwaVkO/WowzGoJZ9sI2NCuVVdRi1Sv8D7DIkflLXqL6I6TxhRAuiWOFJAjfVlkrVMW FmzYY3F7D3pNURj/v3BRTE1+JDIzT2lhBAgwSnNNvNKGmSyGdAGNpjHonN4JuC+Qb4ua9Y Fap6ziQYaBlj8OzB9gHs8BEI4IiiglAiL7A/xzUgx4wOJiN8a0Zc90rdxlMvbg+FZwKxef 9DcxD/vvkYmq8dTi+kWqInl+bwKLHicZxh/1X0jmdrlASUc/exPCVZnkBHhPWkTkFRPCBr b21TIUezPMu/7vg1NPjUr+HGmPdZzjKi8PBgn7c/nLpaWPYJxT53B3EplaMRDw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262316 --- Comment #8 from Stefan E=C3=9Fer --- (In reply to J.R. Oldroyd from comment #7) Without having read the full standard in its latest incarnation I think that clause 37 specifically applies to 1 Gbit/s modes. But I have always wondered why a device that is able to support auto-negotiation should abstain from sending its mode parameters only becau= se its operation mode has been manually specified. The em driver in FreeBSD has been developed and maintained by Intel employe= es and I'd assume that they knew the standard (Jack F Vogel, Eric Joyner). I see that you have an account on the FreeBSD Phabricator server. You may w= ant to create a review for your patch with a reference to this bug report and a= dd Eric Joyner as a reviewer ... --=20 You are receiving this mail because: You are the assignee for the bug.=