[Bug 221146] [ixgbe] Problem with second laggport

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221146

Maciej Suszko <maciej at suszko.eu> changed:

           What    |Removed                     |Added
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                 CC|                            |maciej at suszko.eu

--- Comment #23 from Maciej Suszko <maciej at 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 at 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 at host:/usr/obj/usr/src/sys/GENERIC  amd64

root at host:~ # dmesg -a| grep '^ix[01]'
ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.2.12-k> port
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> port
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=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ix1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
ix1: flags=8802<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 change
it's state after removing from lagg0, interface down/up.

root at host:~ # ifconfig ix0
ix0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,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=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (10Gbase-Twinax
<full-duplex,rxpause,txpause>)
        status: active

root at host:~ # ifconfig ix1
ix1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,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=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (10Gbase-Twinax
<full-duplex,rxpause,txpause>)
        status: active

root at host:~ # ifconfig lagg0
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
    
options=e407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
        ether xx:xx:xx:xx:xx:98
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: active
        groups: lagg 
        laggproto lacp lagghash l2,l3,l4
        laggport: ix0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
        laggport: ix1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>

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