Date: Thu, 6 May 2004 18:26:51 +0200 From: Stefan Bethke <stb@lassitu.de> To: freebsd-current@freebsd.org, freebsd-net@freebsd.org Cc: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk> Subject: Re: em(4) problems. Message-ID: <2DC58280-9F7A-11D8-A0EE-000A95C893E4@lassitu.de> In-Reply-To: <4098D091.5020507@DeepCore.dk> References: <20040505104248.GM24376@darkness.comp.waw.pl> <20040505105034.GN24376@darkness.comp.waw.pl> <4098D091.5020507@DeepCore.dk>
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Am 05.05.2004 um 13:31 schrieb S=F8ren Schmidt:
> Pawel Jakub Dawidek wrote:
>> On Wed, May 05, 2004 at 12:42:48PM +0200, Pawel Jakub Dawidek wrote:
>> +> Hi.
>> +> +> I've problems with em(4) and IPSEC/FAST_IPSEC and TCP_STREAM=20
>> netperf test.
>> +> While running netperf tests between two FreeBSD machines directly=20=
>> connected
>> +> em0 goes down once every few minutes and I've no idea why.
>> +> Without IPSEC everything works just fine, with IPSEC/FAST_IPSEC it=20=
>> also
>> +> works fine but for other tests (UDP_STREAM, TCP_RR, UDP_RR).
>
> For what its worth I have problems with one em based interface as=20
> well, it locks the machine solid when used:
me too:
FreeBSD 5.2-CURRENT #0: Tue Apr 13 18:50:30 GMT 2004
root@vergissnix:/usr/obj/usr/src/sys/VERGISSNIX
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.25> port=20
0xc000-0xc01f
mem 0xf2000000-0xf201ffff irq 12 at device 1.0 on pci2
em0: Bus reserved 0x20000 bytes for rid 0x10 type 3 at 0xf2000000
em0: Bus reserved 0x20 bytes for rid 0x18 type 4 at 0xc000
em0: [GIANT-LOCKED]
em0: Ethernet address: 00:e0:81:27:b6:12
em0: Speed:N/A Duplex:N/A
em1: <Intel(R) PRO/1000 Network Connection, Version - 1.7.25> port=20
0xd300-0xd33f
mem 0xf1020000-0xf103ffff,0xf1000000-0xf101ffff irq 23 at device 2.0=20=
on pci3
em1: Bus reserved 0x20000 bytes for rid 0x10 type 3 at 0xf1000000
em1: Bus reserved 0x40 bytes for rid 0x18 type 4 at 0xd300
em1: [GIANT-LOCKED]
em1: Ethernet address: 00:e0:81:27:b6:13
em1: Speed:N/A Duplex:N/A
em0@pci2:1:0: class=3D0x020000 card=3D0x10198086 chip=3D0x10198086 =
rev=3D0x00=20
hdr=3D0x00
em1@pci3:2:0: class=3D0x020000 card=3D0x10138086 chip=3D0x10138086 =
rev=3D0x00=20
hdr=3D0x00
# vmstat -ia
irq12: em0 0 0
stray irq12 0 0
irq23: em1 3916723 3
stray irq23 0 0
em1 works; after bringing em0 up, machine locks solid after 2 to 5=20
minutes.
--=20
Stefan Bethke <stb@lassitu.de> Fon +49 170 346 0140
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