Date: Tue, 23 Nov 2010 19:09:44 +0100 From: Ivan Voras <ivoras@freebsd.org> To: Sean Bruno <seanbru@yahoo-inc.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, "freebsd-hardware@freebsd.org" <freebsd-hardware@freebsd.org> Subject: Re: em driver, 82574L chip, and possibly ASPM Message-ID: <AANLkTimye5SSdcabHt2=AogER3QoE7y7HO=W_N83Qd7q@mail.gmail.com> In-Reply-To: <1290533941.3173.50.camel@home-yahoo> References: <icgd44$89l$1@dough.gmane.org> <1290533941.3173.50.camel@home-yahoo>
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On 23 November 2010 18:39, Sean Bruno <seanbru@yahoo-inc.com> wrote: > On Tue, 2010-11-23 at 04:47 -0800, Ivan Voras wrote: >> It looks like I'm unfortunate enough to have to deploy on a machine >> which has the 82574L Intel NIC chip on a Supermicro X8SIE-F board, which >> apparently has hardware issues, according to this thread: >> >> http://sourceforge.net/tracker/index.php?func=3Ddetail&aid=3D2908463&gro= up_id=3D42302&atid=3D447449 >> >> One of the proposed workarounds is disabling "Active State Power >> Management" in the BIOS and in the OS. >> >> I have disabled it in BIOS but I don't know how to disable it in FreeBSD >> (apparently only disabling it in BIOS isn't enough). >> >> Any ideas on how to achieve the effect in FreeBSD? > Can I get an example pciconf -lv off of a couple of machines? =C2=A0I've = been > seeing some "issues" here at big purple that are similar. > igb0@pci0:5:0:0: =C2=A0 =C2=A0 =C2=A0 =C2=A0class=3D0x020000 card=3D0x897= 5152d chip=3D0x10c98086 > rev=3D0x01 hdr=3D0x00 > =C2=A0 =C2=A0vendor =C2=A0 =C2=A0 =3D 'Intel Corporation' > =C2=A0 =C2=A0class =C2=A0 =C2=A0 =C2=A0=3D network > =C2=A0 =C2=A0subclass =C2=A0 =3D ethernet > igb1@pci0:5:0:1: =C2=A0 =C2=A0 =C2=A0 =C2=A0class=3D0x020000 card=3D0x897= 5152d chip=3D0x10c98086 > rev=3D0x01 hdr=3D0x00 > =C2=A0 =C2=A0vendor =C2=A0 =C2=A0 =3D 'Intel Corporation' > =C2=A0 =C2=A0class =C2=A0 =C2=A0 =C2=A0=3D network > =C2=A0 =C2=A0subclass =C2=A0 =3D ethernet Not the same card, mine is on the em driver. http://permalink.gmane.org/gmane.os.freebsd.devel.hardware/7584
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