Date: Wed, 11 Feb 2015 20:47:15 +0000 From: Steven Hartland <killing@multiplay.co.uk> To: freebsd-net@freebsd.org Subject: Re: FreeBSD 10.1: Intel dual port 10GbE card (82599EB): second port not present? Message-ID: <54DBBFD3.7010801@multiplay.co.uk> In-Reply-To: <54DBBB95.2050901@gmail.com> References: <54DBBB95.2050901@gmail.com>
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On 11/02/2015 20:29, John Jasen wrote: > I have several servers that have two Intel 10GbE ports on board. They're > technically Dell daughterboards which have two Intel 1GbE and two 10GbE > ports. > > However, the second ix interface is not accessible, and does not seem to > be available. From a brief look, it looks like ix0 and both igb > interfaces come up before SMP is started. The second ix interface is > attempted afterwards, but doesn't show up. > > Am I missing the obvious? > > IE, from dmesg: > > ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.15> > port 0xfcc0-0xfcdf mem 0xd8d00000-0xd8dfffff,0xd8ff8000-0xd8ffbfff > irq 36 at device 0.0 on pci1 > ix0: Using MSIX interrupts with 9 vectors > ix0: Unsupported SFP+ Module > device_attach: ix0 attach returned 5 > > ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.15> > port 0xfce0-0xfcff mem 0xd8e00000-0xd8efffff,0xd8ffc000-0xd8ffffff > irq 34 at device 0.1 on pci1 > ix0: Using MSIX interrupts with 9 vectors > ix0: Ethernet address: ec:f4:bb:c8:0b:12 > ix0: PCI Express Bus: Speed 5.0GT/s Width x8 > > <snip> > > SMP: AP CPU #21 Launched! > SMP: AP CPU #1 Launched! > SMP: AP CPU #18 Launched! > SMP: AP CPU #5 Launched! > SMP: AP CPU #17 Launched! > SMP: AP CPU #2 Launched! > SMP: AP CPU #16 Launched! > SMP: AP CPU #9 Launched! > SMP: AP CPU #23 Launched! > SMP: AP CPU #3 Launched! > SMP: AP CPU #10 Launched! > SMP: AP CPU #12 Launched! > SMP: AP CPU #11 Launched! > SMP: AP CPU #14 Launched! > SMP: AP CPU #7 Launched! > SMP: AP CPU #13 Launched! > SMP: AP CPU #4 Launched! > SMP: AP CPU #8 Launched! > SMP: AP CPU #19 Launched! > SMP: AP CPU #15 Launched! > SMP: AP CPU #22 Launched! > SMP: AP CPU #6 Launched! > SMP: AP CPU #20 Launched! > > <snip> > > ix1: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.15> > port 0xfcc0-0xfcdf mem 0xd8d00000-0xd8dfffff,0xd8ff8000-0xd8ffbfff irq > 36 at device 0.0 on pci1 > ix1: Using MSIX interrupts with 9 vectors > ix1: Unsupported SFP+ Module > device_attach: ix1 attach returned 5 > > <snip, then again> > > ix1: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.15> > port 0xfcc0-0xfcdf mem 0xd8d00000-0xd8dfffff,0xd8ff8000-0xd8ffbfff irq > 36 at device 0.0 on pci1 > ix1: Using MSIX interrupts with 9 vectors > ix1: Unsupported SFP+ Module > device_attach: ix1 attach returned 5 Your problem looks like its the SFP's which are "unsupported" to which the attach will fail with error EIO (5). You can set hw.ix.unsupported_sfp=1 in /boot/loader.conf to enable unsupported SFP's but be aware you "doing so your on your own". Regards Steve
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