From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Kuhne Subject: Re: [pv_ops] e1000e: "Detected Tx Unit Hang" Date: Fri, 21 May 2010 00:58:18 +0200 Message-ID: <4BF5BE8A.9060509@access.denied> References: <4BF5AD97.4000907@access.denied> <4BF5B547.60700@goop.org> Reply-To: xen-devel@lists.xensource.com Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1551082893==" Return-path: In-Reply-To: <4BF5B547.60700@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============1551082893== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig8F3A63975F8D63F475021AC7" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig8F3A63975F8D63F475021AC7 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable Am 21.05.2010 00:18, schrieb Jeremy Fitzhardinge: Hello Jeremy, > e1000e works fine for me. However, I did have problems with my Ibex > Peak-based system and the integrated ethernet devices; they would drop > off the PCIe bus (lspci -vx would show all 0xff for the config space), > which turned out to be some problem with ALPM (PCIe active link power > management). Could this be what you're seeing? >=20 my "lspci -vx" output: 02:00.0 Ethernet controller: Intel Corporation 82573E Gigabit Ethernet Controller (Copper) Subsystem: FIRST INTERNATIONAL Computer Inc Unknown device 4720 Flags: bus master, fast devsel, latency 0, IRQ 409 Memory at d0000000 (32-bit, non-prefetchable) [size=3D128K] I/O ports at 2000 [size=3D32] Capabilities: [c8] Power Management version 2 Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=3D0/0 Enable+ Capabilities: [e0] Express Endpoint IRQ 0 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number c6-a9-09-ff-ff-0b-14-00 00: 86 80 8c 10 07 05 10 00 00 00 00 02 10 00 00 00 10: 00 00 00 d0 00 00 00 00 01 20 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 09 15 20 47 30: 00 00 00 00 c8 00 00 00 00 00 00 00 0b 01 00 00 and the complete dmesg output: [ 9620.997466] 0000:02:00.0: peth0: Detected Tx Unit Hang: [ 9620.997469] TDH [ 9620.997471] TDT <1f> [ 9620.997473] next_to_use <1f> [ 9620.997475] next_to_clean [ 9620.997477] buffer_info[next_to_clean]: [ 9620.997479] time_stamp <8e2ec3> [ 9620.997481] next_to_watch [ 9620.997483] jiffies <8e3a25> [ 9620.997485] next_to_watch.status <0> [ 9622.997490] 0000:02:00.0: peth0: Detected Tx Unit Hang: [ 9622.997496] TDH [ 9622.997500] TDT <1f> [ 9622.997503] next_to_use <1f> [ 9622.997507] next_to_clean [ 9622.997511] buffer_info[next_to_clean]: [ 9622.997515] time_stamp <8e2ec3> [ 9622.997519] next_to_watch [ 9622.997522] jiffies <8e41f5> [ 9622.997526] next_to_watch.status <0> [ 9624.997536] 0000:02:00.0: peth0: Detected Tx Unit Hang: [ 9624.997541] TDH [ 9624.997545] TDT <1f> [ 9624.997549] next_to_use <1f> [ 9624.997553] next_to_clean [ 9624.997557] buffer_info[next_to_clean]: [ 9624.997561] time_stamp <8e2ec3> [ 9624.997565] next_to_watch [ 9624.997568] jiffies <8e49c5> [ 9624.997572] next_to_watch.status <0> [ 9626.065848] eth0: port 1(peth0) entering disabled state [ 9629.910292] e1000e: peth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 9629.910854] eth0: port 1(peth0) entering forwarding state Regards, Stefan Kuhne --------------enig8F3A63975F8D63F475021AC7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJL9b6OAAoJEFLNPgL3IBVXhiYH/jeeCFvzwVhYeGRCutsTBI5q GY4acbZ5gkPZS+6hGosWhx/jGtFWDi4kbfTnWk5u4pSFIRJOOqVddo0njODD5goi V7qCx3XDctR40k5feV+WNHA9+EqlLfbrSBrmRnLEFLAYTbGqKkIBJRX+CXKCzedV cfJerPw9bL2pt/tNgGmr7yanUp3nVXmnz/D+8w31T1+FEtyi6WAf/ljvRNL3I6BJ H9ESQgWIdrCAs4TF9Whw4KmcdrvXaXt/ZbUoBA+7aZshXFxabJoTZP5UBGvGVdIN vvOTkYILeydYtneDU4t9s/ffK3gqrdo+gCVjDB7LncAjlY+kYktDakx6JSXpN50= =gG/2 -----END PGP SIGNATURE----- --------------enig8F3A63975F8D63F475021AC7-- --===============1551082893== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============1551082893==--