From nobody Mon Nov 07 20:50:12 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 4N5jzT3Gw8z4gM0S for ; Mon, 7 Nov 2022 20:50:13 +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 4N5jzT1CS9z3mcm for ; Mon, 7 Nov 2022 20:50:13 +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 4N5jzT0JCTzFtS for ; Mon, 7 Nov 2022 20:50:13 +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 2A7KoC4a096320 for ; Mon, 7 Nov 2022 20:50:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2A7KoC9l096319 for bugs@FreeBSD.org; Mon, 7 Nov 2022 20:50:12 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 266973] [e1000] incorrect behavior when media and mediaopt are set to 100BaseTX full-duplex Date: Mon, 07 Nov 2022 20:50:12 +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: 13.1-STABLE X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: kp@freebsd.org X-Bugzilla-Status: New 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=1667854213; 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=g8YP8AmnXzWtb5VrAYCPgy5DuZ5gn3CR1IfuJR7vNV8=; b=NjAZ+8L1euwz9PRsDf/3gaeeM8YAjwxLw4KTOJhyjL025rFyyi5goZ90aMWboM1l9h/wjG jQ77+6OVfqZpFfRdq61TmS6Xs6hb2BV302lkvu7bab4Xj1wEaBMg0Fjvy5yBD4SsZE5Uxt e/F9Hb6vzHti5kO65wWz+2WVIizswsV+ejkUj69LxtYszSDE3klvEtigBrwPKtg4nq9uEr wyT0FXTy+bIejPiAlkGg2KCw843onkee5d3Wm74f0e1bb4lvwe2b3xn0050P2ppInP23l/ cANuj0SFmloiQ3fP3sgS2cPAr5tAN/s1WRlnRFbJS2CKDMjp+o6W5LqUTQef7w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1667854213; a=rsa-sha256; cv=none; b=O/Mo1f64FHX2fvypk6Lo+Cx7WIPmU1S3hzKy+4dbQlG5rqQNKsWj4tyoTQF9L/eMeZ8imD b04OFnbnHq1Di9tOIvKE/DD2J5rB41AQBBNXc2rjjB5MTEf2rN5YbUzmiLG49KSW6qbYdl OMpyI1ChVZPIjuLjTFpNkzFTBdQKcN3kOoXarOFLoI351wQWsHkmHKKGUA+XDuGn6L9Yu4 x5q736u3i+9yoEg9WBODRrcXavZqsP9soGObfFdRtoY7/8fbxkHS9CoxbS7XriSJEto+YD uOJpMtnHwVbnettVSo4TNatt62kUeZ9ypFXNyLkBbERrdZw2b7QEemD+GGYuww== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266973 --- Comment #2 from Kristof Provost --- We've taken a look at the PHY interactions with this dtrace snippet: dtrace -n 'fbt::e1000_read_phy_reg_82580:entry { printf("read(%#x)", arg1); self->data =3D arg2; }' -n 'fbt::e1000_read_phy_reg_82580:return { printf("= =3D> %#x", *(uint16_t *)self->data); }' -n 'fbt::e1000_write_phy_reg_82580:entry= { printf("write(%#x, %#x)", arg1, arg2); }' -c "ifconfig igb0 media 100BaseTX mediaopt full-duplex" It's a bit strange that running the command to force 100-full with dtrace d= oes not entail the problem. but running again ifconfig igb1 media auto; ifconfig igb1 media 100BaseTX mediaopt full-duplex; entails the problem again. See t= he bellow output: [root@r640fw7m ~]# ifconfig igb1 media auto [root@r640fw7m ~]# ifconfig igb1 igb1: flags=3D8863 metric 0 mtu 1500 =C2=A0=C2=A0=20 options=3D4e100bb =C2=A0=C2=A0 =C2=A0ether e4:43:4b:de:53:03 =C2=A0=C2=A0 =C2=A0inet 10.2.7.141 netmask 0xffff0000 broadcast 10.2.255.255 =C2=A0=C2=A0 =C2=A0media: Ethernet autoselect (100baseTX ) =C2=A0=C2=A0 =C2=A0status: active =C2=A0=C2=A0 =C2=A0nd6 options=3D1 [root@r640fw7m ~]# dtrace -n 'fbt::e1000_read_phy_reg_82580:entry { printf("read(%#x)", arg1); self->data =3D arg2; }' -n 'fbt::e1000_read_phy_reg_82580:return { printf("=3D> %#x", *(uint16_t *)self->data); }' -n 'fbt::e1000_write_phy_reg_82580:entry { printf("write(= %#x, %#x)", arg1, arg2); }' -c "ifconfig igb1 media 100BaseTX mediaopt full-dupl= ex" dtrace: description 'fbt::e1000_read_phy_reg_82580:entry ' matched 1 probe dtrace: description 'fbt::e1000_read_phy_reg_82580:return ' matched 1 probe dtrace: description 'fbt::e1000_write_phy_reg_82580:entry ' matched 1 probe dtrace: pid 31422 has exited CPU=C2=A0=C2=A0=C2=A0=C2=A0 ID=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 FUNCT= ION:NAME =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x16) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7f08 =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0x16,= 0xff08) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x12) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x840a =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0x12,= 0x840a) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x9) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x600 =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0x9, = 0x600) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x1040 =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0, 0x= 2100) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x16) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7f08 =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0x16,= 0xff08) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x12) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x840a =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0x12,= 0x840a) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x9) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x600 =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0x9, = 0x600) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x1040 =C2=A026=C2=A0=C2=A0 4925=C2=A0 e1000_write_phy_reg_82580:entry write(0, 0x= 2100) =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A026=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) =C2=A026=C2=A0=C2=A0 4924=C2=A0 e1000_read_phy_reg_82580:return =3D> 0x7949 =C2=A0 2=C2=A0=C2=A0 4923=C2=A0=C2=A0 e1000_read_phy_reg_82580:entry read(0= x1) [root@r640fw7m ~]# ifconfig igb1 igb1: flags=3D8863 metric 0 mtu 1500 =C2=A0=C2=A0=20 options=3D4e100bb =C2=A0=C2=A0 =C2=A0ether e4:43:4b:de:53:03 =C2=A0=C2=A0 =C2=A0inet 10.2.7.141 netmask 0xffff0000 broadcast 10.2.255.255 =C2=A0=C2=A0 =C2=A0media: Ethernet 100baseTX=20 =C2=A0=C2=A0 =C2=A0status: active =C2=A0=C2=A0 =C2=A0nd6 options=3D1 [root@r640fw7m ~]# ifconfig igb1 media 100BaseTX mediaopt full-duplex [root@r640fw7m ~]# ifconfig igb1 igb1: flags=3D8863 metric 0 mtu 1500 =C2=A0=C2=A0=20 options=3D4e100bb =C2=A0=C2=A0 =C2=A0ether e4:43:4b:de:53:03 =C2=A0=C2=A0 =C2=A0inet 10.2.7.141 netmask 0xffff0000 broadcast 10.2.255.255 =C2=A0=C2=A0 =C2=A0media: Ethernet 100baseTX=20 =C2=A0=C2=A0 =C2=A0status: active =C2=A0=C2=A0 =C2=A0nd6 options=3D1 [root@r640fw7m ~]# ifconfig igb1 media auto [root@r640fw7m ~]# ifconfig igb1 media 100BaseTX mediaopt full-duplex [root@r640fw7m ~]# ifconfig igb1 igb1: flags=3D8863 metric 0 mtu 1500 =C2=A0=C2=A0=20 options=3D4e100bb =C2=A0=C2=A0 =C2=A0ether e4:43:4b:de:53:03 =C2=A0=C2=A0 =C2=A0inet 10.2.7.141 netmask 0xffff0000 broadcast 10.2.255.255 =C2=A0=C2=A0 =C2=A0media: Ethernet 100baseTX (autoselect) =C2=A0=C2=A0 =C2=A0status: no carrier =C2=A0=C2=A0 =C2=A0nd6 options=3D1 --=20 You are receiving this mail because: You are the assignee for the bug.=