Date: Tue, 12 Feb 2013 15:30:44 +0000 From: "Teske, Devin" <Devin.Teske@fisglobal.com> To: Daniel Braniss <danny@cs.huji.ac.il>, "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: RE: ix? / Intel(R) PRO/10GbE Message-ID: <13CA24D6AB415D428143D44749F57D7201EA7586@ltcfiswmsgmb21> In-Reply-To: <E1U5Hg8-0007wo-5r@kabab.cs.huji.ac.il> References: <E1U5Hg8-0007wo-5r@kabab.cs.huji.ac.il>
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On Tue, 12 Feb 2013, Daniel Braniss wrote: > I finally got a 10G card that is recognized by FreeBSD (9.1-stable): > ... > ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.4.8> port > 0xecc0-0xecdf mem 0xd9e80000-0xd9efffff,0xd9ff8000-0xd9ffbfff irq 40 at d= evice > 0.0 on pci4 > ix0: Using MSIX interrupts with 9 vectors > ix0: RX Descriptors exceed system mbuf max, using default instead! > ix0: Ethernet address: 90:e2:ba:29:c0:54 > ix0: PCI Express Bus: Speed 5.0Gb/s Width x8 > ... > but it apperas as ix0/ix1, manuals only mention ixgb/e, > and ifconfig: >=20 > ix0: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=3D401bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,V= LAN_HWCS > UM,TSO4,VLAN_HWTSO> > ether 90:e2:ba:29:c0:54 > nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> > media: Ethernet autoselect > status: no carrier > ix1: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=3D401bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,V= LAN_HWCS > UM,TSO4,VLAN_HWTSO> > ether 90:e2:ba:29:c0:55 > nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> > media: Ethernet autoselect > status: no carrier >=20 > and pciconf: > ix0@pci0:4:0:0: class=3D0x020000 card=3D0x7a118086 chip=3D0x10fb8086 rev= =3D0x01 > hdr=3D0x00 > vendor =3D 'Intel Corporation' > device =3D '82599EB 10-Gigabit SFI/SFP+ Network Connection' > class =3D network > subclass =3D ethernet >=20 > Secondly how is this fixable: > RX Descriptors exceed system mbuf max, using default instead! >=20 >From reading sys/dev/ixgbe/README: echo "kern.ipc.nmbclusters=3D262144" >> /etc/sysctl.conf echo "kern.ipc.nmbjumbop=3D262144" >> /etc/sysctl.conf reboot --=20 Devin _____________ The information contained in this message is proprietary and/or confidentia= l. If you are not the intended recipient, please: (i) delete the message an= d all copies; (ii) do not disclose, distribute or use the message in any ma= nner; and (iii) notify the sender immediately. In addition, please be aware= that any message addressed to our domain is subject to archiving and revie= w by persons other than the intended recipient. Thank you.
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