Farid Can you check if the SR-IOV works by runing another OS as a vm on top of Bhyve on the host
that is what I meant on my previous mail Thanks On 5 July 2018 at 17:49, Farid Joubbi <[email protected]> wrote: > Hi, > The Intel NIC works correctly in the native FreeBSD. I used it there before > I did the passthrough. > The Intel NIC worked correctly natively when I tested the OpenBSD installer. > The Intel NIC works in bhyve if I install FreeBSD. > > The new Broadcom NIC also works normally as long as it's not a OpenBSD > instance in bhyve. > > The NICs are not assigned to other hosts. > > The settings for virtualization on the hardware are correct to my knowledge. > I have several other hosts running in bhyve without problems. > One FreeBSD host using passthrough the same way as I intend to do with > OpenBSD. > > > On Thu, Jul 5, 2018 at 4:55 PM Tom Smyth <[email protected]> > wrote: >> >> Hello Farid, >> >> >> Can you confirm that other operating systems pick up the Nic ok and >> they function ok >> >> has the Physical Host settings been setup correctly for SR-IOV >> >> is it possible that the nic has been assigned to another vm ? >> >> Hope this helps >> >> >> On 5 July 2018 at 15:38, Farid Joubbi <[email protected]> wrote: >> > I realize now that I wrote a reply to only Mike and not the whole misc >> > earlier. >> > >> > Anyway. >> > The server is running several functions, and it's not popular to do >> > maintenance on it. >> > I went ahead and rebooted it anyway since this is important ;-) >> > >> > I booted the OpenBSD 6.3 install media natively on the hardware. >> > It found all six NICs that I have installed. There are two Broadcom on >> > the >> > mainboard and four on the Intel card. >> > Broadcoms were found as bge and Intel as em. They all seemed to work. >> > >> > I had an extra bge card lying around. I installed it in the server and >> > did >> > PCI passthrough with it as well as the Intel in FreeBSD/bhyve. >> > I get the same result in OpenBSD: >> > bge0 at pci0 dev 5 function 0 "Broadcom BCM5720" rev 0x00, BCM5720 A0 >> > (0x5720000), APE firmware NCSI 1.4.12.0: couldn't map interrupt >> > >> > Conclusion: >> > The problem has to do with the fact that bhyve is between the hardware >> > and >> > OpenBSD. >> > >> > Any ideas? >> > >> > On Thu, Jul 5, 2018 at 2:31 AM Mike Larkin <[email protected]> wrote: >> > >> >> On Thu, Jul 05, 2018 at 03:36:17AM +0200, Farid Joubbi wrote: >> >> > Hi, >> >> > >> >> > I have a server running bhyve in FreeBSD. I did PCI passthrough in >> >> > order >> >> > to have exclusive access to one of the network interfaces on the >> >> > server. >> >> > My plan was to use that NIC in OpenBSD. Unfortunately when I boot the >> >> > 6.3 >> >> > release installer I get this in dmesg: >> >> > "em0 at pci0 dev 5 function 0 "Intel 82576" rev 0x01: couldn't map >> >> > interrupt". >> >> > >> >> > The installation goes through without errors, but the Intel NIC is >> >> > not >> >> > visible during install or after rebooting the installed system. >> >> > >> >> > Man pages suggest that the problem is a fatal initialization error. >> >> > >> >> > The NIC works without problems installing FreeBSD. >> >> > In FreeBSD the NIC uses the igb driver. >> >> > >> >> > https://man.openbsd.org/FreeBSD-11.1/igb.4 >> >> > >> >> > The OpenBSD man page for em lists 82576EB as supported. >> >> > >> >> > The NIC is an Intel Gigabi ET2 quad: >> >> > >> >> >> >> https://ark.intel.com/products/series/46841/Intel-Gigabit-ET-Server-Adapter-Series >> >> > >> >> > Could it be that the quad variant of the NIC is not supported by >> >> > OpenBSD? >> >> > Is there anything I can do to make it work? >> >> > Is it possible to use the igb driver in OpenBSD somehow? >> >> > >> >> > Thanks. >> >> >> >> Before anyone at all spends any time on this, please verify if this >> >> works >> >> without bhyve in the way. Eg, boot natively on this hardware and see. >> >> >> >> Or did you already do that? In which case the commentary about bhyve is >> >> extraneous. >> >> >> >> -ml >> >> >> >> >> >> -- >> Kindest regards, >> Tom Smyth >> >> Mobile: +353 87 6193172 >> The information contained in this E-mail is intended only for the >> confidential use of the named recipient. 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