From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikola Ciprich Subject: tg3 adapter losing link - PM related? Date: Fri, 3 May 2013 11:28:46 +0200 Message-ID: <20130503092846.GA5126@pcnci.linuxbox.cz> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="k1lZvvs/B4yU6o8G" To: netdev@vger.kernel.org Return-path: Received: from gwu.lbox.cz ([62.245.111.132]:33125 "EHLO gwu.lbox.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751518Ab3ECJ2s (ORCPT ); Fri, 3 May 2013 05:28:48 -0400 Received: from pcnci (pcnci.linuxbox.cz [10.76.3.14]) by gwu.lbox.cz (Sendmail) with ESMTP id r439SkmZ001172 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 3 May 2013 11:28:46 +0200 Received: from pcnci.linuxbox.cz (localhost.localdomain [127.0.0.1]) by pcnci (8.14.5/8.14.5) with SMTP id r439SkSK010175 for ; Fri, 3 May 2013 11:28:46 +0200 Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: --k1lZvvs/B4yU6o8G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, I'd like to ask about trouble I've got with new HP server: tg3 adapter keep= s losing link every few minutes: Aug 3 03:58:02 atlovav1a kernel: [616741.147598] tg3 0000:03:00.0: eth0: L= ink is down Aug 3 03:58:04 atlovav1a kernel: [616743.943456] tg3 0000:03:00.0: eth0: L= ink is up at 100 Mbps, full duplex Aug 3 03:58:04 atlovav1a kernel: [616743.943598] tg3 0000:03:00.0: eth0: F= low control is on for TX and on for RX Aug 3 03:58:04 atlovav1a kernel: [616743.943736] tg3 0000:03:00.0: eth0: E= EE is enabled Aug 3 04:14:29 atlovav1a kernel: [617727.980487] tg3 0000:03:00.0: eth0: L= ink is down Aug 3 04:14:32 atlovav1a kernel: [617730.847245] tg3 0000:03:00.0: eth0: L= ink is up at 100 Mbps, full duplex Aug 3 04:14:32 atlovav1a kernel: [617730.847387] tg3 0000:03:00.0: eth0: F= low control is on for TX and on for RX Aug 3 04:14:32 atlovav1a kernel: [617730.847525] tg3 0000:03:00.0: eth0: E= EE is enabled Aug 3 06:47:13 atlovav1a kernel: [626885.452974] tg3 0000:03:00.0: eth0: L= ink is down Aug 3 06:47:15 atlovav1a kernel: [626888.218702] tg3 0000:03:00.0: eth0: L= ink is up at 100 Mbps, full duplex Aug 3 06:47:15 atlovav1a kernel: [626888.218844] tg3 0000:03:00.0: eth0: F= low control is on for TX and on for RX Aug 3 06:47:15 atlovav1a kernel: [626888.218982] tg3 0000:03:00.0: eth0: E= EE is enabled Aug 3 06:51:44 atlovav1a kernel: [627156.293386] tg3 0000:03:00.0: eth0: L= ink is down Aug 3 06:51:46 atlovav1a kernel: [627159.123347] tg3 0000:03:00.0: eth0: L= ink is up at 100 Mbps, full duplex Aug 3 06:51:46 atlovav1a kernel: [627159.123491] tg3 0000:03:00.0: eth0: F= low control is on for TX and on for RX Aug 3 06:51:46 atlovav1a kernel: [627159.123629] tg3 0000:03:00.0: eth0: E= EE is enabled Aug 3 07:13:10 atlovav1a kernel: [628441.722197] tg3 0000:03:00.0: eth0: L= ink is down Aug 3 07:13:13 atlovav1a kernel: [628444.615548] tg3 0000:03:00.0: eth0: L= ink is up at 100 Mbps, full duplex Aug 3 07:13:13 atlovav1a kernel: [628444.615690] tg3 0000:03:00.0: eth0: F= low control is on for TX and on for RX Aug 3 07:13:13 atlovav1a kernel: [628444.615828] tg3 0000:03:00.0: eth0: E= EE is enabled I can't exclude the possibility it's switch problem, but I don't have acces= s to box now and the switch is not managed, so I'd like to try other ways first.. Could this somehow be power management related? I don't see what else PM-re= lated could I disable in the bios to disable this EEE stuff.. Didn't anyone met similar problem? the system is running Centos6 with x86_64 3.0.76 kernel thanks in advance for any reply BR nik --=20 ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28.rijna 168, 709 00 Ostrava tel.: +420 591 166 214 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@linuxbox.cz ------------------------------------- --k1lZvvs/B4yU6o8G Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEARECAAYFAlGDg04ACgkQ3xdJJrLygV7ImwCg1y6jFOip3333XsPVUxQXUefH ycEAoJ1O4xNpE1+HjQQAUGQlBNuZrFWv =PEqp -----END PGP SIGNATURE----- --k1lZvvs/B4yU6o8G--