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Date:      Fri, 12 Oct 2018 09:50:41 +0000
From:      bugzilla-noreply@freebsd.org
To:        stable@FreeBSD.org
Subject:   [Bug 221146] [ixgbe] Problem with second laggport
Message-ID:  <bug-221146-1689-WT4bIgfuCT@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-221146-1689@https.bugs.freebsd.org/bugzilla/>
References:  <bug-221146-1689@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221146

Maciej Suszko <maciej@suszko.eu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |maciej@suszko.eu

--- Comment #23 from Maciej Suszko <maciej@suszko.eu> ---
Same problem here on Dell PowerEdge R740xd running 11.2-RELEASE-p4, sources
modified to include latest mrsas drviers (DELL PERC H740P).

root@host:~ # uname -a
FreeBSD host 11.2-RELEASE-p4 FreeBSD 11.2-RELEASE-p4 #0 r338999M: Fri Sep 28
19:27:30 UTC 2018     root@host:/usr/obj/usr/src/sys/GENERIC  amd64

root@host:~ # dmesg -a| grep '^ix[01]'
ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.2.12-k> po=
rt
0x4020-0x403f mem 0x9d900000-0x9d9fffff,0x9da04000-0x9da07fff at device 0.0
numa-domain 0 on pci5
ix0: Using MSI-X interrupts with 9 vectors
ix0: Ethernet address: xx:xx:xx:xx:xx:98
ix0: PCI Express Bus: Speed 5.0GT/s Width x8
ix0: netmap queues/slots: TX 8/2048, RX 8/2048
ix1: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.2.12-k> po=
rt
0x4000-0x401f mem 0x9d800000-0x9d8fffff,0x9da00000-0x9da03fff at device 0.1
numa-domain 0 on pci5
ix1: Using MSI-X interrupts with 9 vectors
ix1: Ethernet address: xx:xx:xx:xx:xx:9a
ix1: PCI Express Bus: Speed 5.0GT/s Width x8
ix1: netmap queues/slots: TX 8/2048, RX 8/2048
ix0: link state changed to UP
ix0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ix1: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
ix1: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
ix1: link state changed to UP
ix1: link state changed to DOWN
ix1: link state changed to UP

I can attach ix1 to lagg0 later, after system boot... doing this within rc.=
conf
(in pair with ix0) does not work, ix1 shows 'no carrier' and it doesn't cha=
nge
it's state after removing from lagg0, interface down/up.

root@host:~ # ifconfig ix0
ix0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
=20=20=20=20=20=20=20
options=3De407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSU=
M,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
        ether xx:xx:xx:xx:xx:98
        hwaddr xx:xx:xx:xx:xx:98
        nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (10Gbase-Twinax
<full-duplex,rxpause,txpause>)
        status: active

root@host:~ # ifconfig ix1
ix1: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
=20=20=20=20=20=20=20
options=3De407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSU=
M,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
        ether xx:xx:xx:xx:xx:98
        hwaddr xx:xx:xx:xx:xx:9a
        nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (10Gbase-Twinax
<full-duplex,rxpause,txpause>)
        status: active

root@host:~ # ifconfig lagg0
lagg0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 15=
00
=20=20=20=20
options=3De407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSU=
M,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
        ether xx:xx:xx:xx:xx:98
        nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: active
        groups: lagg=20
        laggproto lacp lagghash l2,l3,l4
        laggport: ix0 flags=3D1c<ACTIVE,COLLECTING,DISTRIBUTING>
        laggport: ix1 flags=3D1c<ACTIVE,COLLECTING,DISTRIBUTING>

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