Date: Tue, 01 Feb 2011 16:05:30 -0500 From: Mike Tancsa <mike@sentex.net> To: Jack Vogel <jfvogel@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Ivan Voras <ivoras@freebsd.org>, Sean Bruno <seanbru@yahoo-inc.com>, Jan Koum <jan@whatsapp.com>, "freebsd-hardware@freebsd.org" <freebsd-hardware@freebsd.org> Subject: Re: em driver, 82574L chip, and possibly ASPM Message-ID: <4D48759A.1030704@sentex.net> In-Reply-To: <AANLkTi=piwenobgYX=o7ULAasQUj9N1RGd1WtrDbk0%2Bz@mail.gmail.com> References: <icgd44$89l$1@dough.gmane.org> <1290533941.3173.50.camel@home-yahoo> <4CEC0548.1080801@sentex.net> <AANLkTim82pWyf_X%2Bu72uj8RkWeRUb_4KSQ8B_HpNYsP9@mail.gmail.com> <AANLkTinO1yfN--_K63-yD1LY3wusOF7wB2wwG8DUd5Z4@mail.gmail.com> <4D2C636B.5040003@sentex.net> <AANLkTimFzYZOkwdExm5JPRB7BaN8Am8pPcgrMT0wVZqy@mail.gmail.com> <4D3C4795.40205@sentex.net> <4D42EA74.4090807@sentex.net> <1296590190.2326.6.camel@hitfishpass-lx.corp.yahoo.com> <AANLkTimdJNV4Hxm6%2Bi3uVa7es9Vu=TDAFBzfUycuM=sZ@mail.gmail.com> <1296591565.2326.7.camel@hitfishpass-lx.corp.yahoo.com> <AANLkTinD0q3r85fAj0Kju9Vc6fT-MVrR1LRczu_XaRW0@mail.gmail.com> <AANLkTi=piwenobgYX=o7ULAasQUj9N1RGd1WtrDbk0%2Bz@mail.gmail.com>
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On 2/1/2011 3:55 PM, Jack Vogel wrote:
> Mike, just to remind me, are you running these 82574 adapters with MSIX ?
Yes. Board is an Intel MB (S3420GPX). 8G RAM, AMD64. Kernel from a few
days ago
0(backup3)# vmstat -i | grep em1
irq257: em1:rx 0 113712958 159
irq258: em1:tx 0 96623551 135
irq259: em1:link 488 0
0(backup3)# grep ^em1 /var/run/dmesg.boot
em1: <Intel(R) PRO/1000 Network Connection 7.1.9> port 0x2000-0x201f mem
0xb4100000-0xb411ffff,0xb4120000-0xb4123fff irq 16 at device 0.0 on pci10
em1: Using MSIX interrupts with 3 vectors
em1: [ITHREAD]
em1: [ITHREAD]
em1: [ITHREAD]
em1: Ethernet address: 00:15:17:ed:68:a4
em1: link state changed to UP
0(backup3)#
em1@pci0:10:0:0: class=0x020000 card=0x34ec8086 chip=0x10d38086
rev=0x00 hdr=0x00
vendor = 'Intel Corporation'
device = 'Intel 82574L Gigabit Ethernet Controller (82574L)'
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
ecap 0001[100] = AER 1 0 fatal 0 non-fatal 0 corrected
ecap 0003[140] = Serial 1 001517ffffed68a4
---Mike
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