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Date:      Fri, 22 Jan 2021 22:10:18 +0100
From:      Stefan Bethke <stb@lassitu.de>
To:        freebsd-stable <freebsd-stable@freebsd.org>
Subject:   APU3 ethernet can't transmit
Message-ID:  <94989F4E-73D8-4938-A4B5-4677C3D7531B@lassitu.de>

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I have a weird situation with an PCEngines APU3, where I can't seem to =
be able to transmit packets through either of the igb interfaces. With =
tcpdump, I can see packets arriving, and the interface flags appear to =
be just fine:
        =
options=3De527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCS=
UM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV=
6>
        ether 00:0d:b9:58:xx:xx
        inet6 fe80::20d:b9ff:xxxx:xxxx%igb0 prefixlen 64 scopeid 0x1
        inet6 2a02:8108:4840:xxxx:xxxx:xxxx:xxxx:xxxx prefixlen 64 =
autoconf
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
        nd6 options=3D23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>

dhclient is running on that interfaces, and I got an IPv6 address =
through RA.

Assigning an address manually doesn't change anything.

igb0@pci0:1:0:0:        class=3D0x020000 card=3D0x00008086 =
chip=3D0x157b8086 rev=3D0x03 hdr=3D0x00
    vendor     =3D 'Intel Corporation'
    device     =3D 'I210 Gigabit Network Connection'
    class      =3D network
    subclass   =3D ethernet

# freebsd-version
12.2-RELEASE

I installed 12.2-REL a couple of weeks ago, and haven't done anything =
since.

Tried the three different port with different cables on different switch =
ports, which are working fine with other machines.

I'm installing updates now via a USB adapter.

Any suggestions?


Stefan

--
Stefan Bethke <stb@lassitu.de>   Fon +49 151 14070811


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