Date: Fri, 11 Sep 2009 07:46:39 -0400 From: Mike Tancsa <mike@sentex.net> To: Barney Cordoba <barney_cordoba@yahoo.com> Cc: freebsd-net@freebsd.org Subject: Re: em driver input errors Message-ID: <200909111143.n8BBh7wm095653@lava.sentex.ca> In-Reply-To: <200909091525.n89FPUv3080170@lava.sentex.ca> References: <200909091352.n89DqQDx079631@lava.sentex.ca> <538232.7388.qm@web63901.mail.re1.yahoo.com> <200909091513.n89FDgdf080109@lava.sentex.ca> <200909091525.n89FPUv3080170@lava.sentex.ca>
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At 11:28 AM 9/9/2009, Mike Tancsa wrote: >At 11:17 AM 9/9/2009, Mike Tancsa wrote: >>The board is an intel >> >>http://www.intel.com/support/motherboards/server/s3000ah/ >> >>Not sure if its wired as PCI-X or just a 32bit bus. I am just >>popping in an em pcie nic to see if that makes a difference. I >>have an igb as well as bge I can try later. > >OK, now there is > >em0@pci0:5:0:0: class=0x020000 card=0xa01f8086 chip=0x10d38086 >rev=0x00 hdr=0x00 > vendor = 'Intel Corporation' > class = network > subclass = ethernet > cap 01[c8] = powerspec 2 supports D0 D3 current D0 > cap 05[d0] = MSI supports 1 message, 64 bit > cap 10[e0] = PCI-Express 1 endpoint max data 128(256) link x1(x1) > cap 11[a0] = MSI-X supports 5 messages in map 0x1c enabled > > OK, much better. Two nights in a row without errors, and Friday AM has a lot of level0 dumps. Perhaps as you speculated, the onboard NICs were wired to a slower bus... The pcie 1x hasnt shown any errors yet. Sep 11 00:01:00 backup3 kernel: em0: Excessive collisions = 0 Sep 11 00:01:00 backup3 kernel: em0: Sequence errors = 0 Sep 11 00:01:00 backup3 kernel: em0: Defer count = 0 Sep 11 00:01:00 backup3 kernel: em0: Missed Packets = 0 Sep 11 00:01:00 backup3 kernel: em0: Receive No Buffers = 0 Sep 11 00:01:00 backup3 kernel: em0: Receive Length Errors = 0 Sep 11 00:01:00 backup3 kernel: em0: Receive errors = 0 Sep 11 00:01:00 backup3 kernel: em0: Crc errors = 0 Sep 11 00:01:00 backup3 kernel: em0: Alignment errors = 0 Sep 11 00:01:00 backup3 kernel: em0: Collision/Carrier extension errors = 0 Sep 11 00:01:00 backup3 kernel: em0: RX overruns = 0 Sep 11 00:01:00 backup3 kernel: em0: watchdog timeouts = 0 Sep 11 00:01:00 backup3 kernel: em0: RX MSIX IRQ = 50004846 TX MSIX IRQ = 40678847 LINK MSIX IRQ = 1 Sep 11 00:01:00 backup3 kernel: em0: XON Rcvd = 0 Sep 11 00:01:00 backup3 kernel: em0: XON Xmtd = 0 Sep 11 00:01:00 backup3 kernel: em0: XOFF Rcvd = 0 Sep 11 00:01:00 backup3 kernel: em0: XOFF Xmtd = 0 Sep 11 00:01:00 backup3 kernel: em0: Good Packets Rcvd = 73064815 Sep 11 00:01:00 backup3 kernel: em0: Good Packets Xmtd = 52479296 Sep 11 00:01:00 backup3 kernel: em0: TSO Contexts Xmtd = 0 Sep 11 00:01:00 backup3 kernel: em0: TSO Contexts Failed = 0 Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll em0 1500 <Link#1> 00:1b:21:3f:62:72 193269942 0 133269168 0 0 em0 1500 10.45.129.132 10.45.129.133 0 - 0 - - em1 1500 <Link#2> 00:15:17:57:31:8a 0 0 0 0 0 em1 1500 10.45.129.128 10.45.129.129 0 - 0 - - em2* 1500 <Link#3> 00:15:17:57:31:8b 0 0 0 0 0 ---Mike -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike
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