Date: Mon, 15 Feb 2021 13:22:19 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253535] em - VF interface invalid MAC address Message-ID: <bug-253535-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253535 Bug ID: 253535 Summary: em - VF interface invalid MAC address Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: mail@void.so Created attachment 222466 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D222466&action= =3Dedit em VF MAC address patch I have a host with I350 Ethernet Controller Virtual Function [8086:1520], w= hen I try to passthrough it into FreeBSD (running on QEMU '-device vfio-pci,host=3D04:10.1') I get an error: igb0: Invalid MAC address igb0: IFDI_ATTACH_PRE failed 5 device_attach: igb0 attach returned 5 After applying patch (attached) everthing works fine: igb0: Generate a random address igb0: Using 1024 TX descriptors and 1024 RX descriptors igb0: Using 1 RX queues 1 TX queues igb0: Using MSI-X interrupts with 2 vectors igb0: Ethernet address: 7e:da:23:50:00:1d igb0: link state changed to UP igb0: netmap queues/slots: TX 1/1024, RX 1/1024 This problem was fixed in igb driver: https://reviews.freebsd.org/rS308429.= But after merging igb into em driver, it was lost. --=20 You are receiving this mail because: You are the assignee for the bug.=
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