[pcie-82599]82599 clear vf got error msg "failed to kill vid 0081/0 for device enp130s16"

Bug #1847460 reported by Andrew Cloke on 2019-10-09
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
kunpeng920
Undecided
Unassigned
Ubuntu-18.04
Undecided
Unassigned
Ubuntu-18.04-hwe
Undecided
Unassigned
Ubuntu-19.04
Undecided
Unassigned
Ubuntu-19.10
Undecided
Unassigned
Upstream-kernel
Undecided
Unassigned

Bug Description

[Bug Description]

82599 clear vf got error msg "failed to kill vid 0081/0 for device enp130s16"

[Steps to Reproduce]
1 $ echo 1 > sriov_numvfs
 2 $ ifconfig eth10 192.168.1.79 #eth10 is vf(make sure vf is link up)
 3 $ echo 0 > sriov_numvfs

[Actual Results]
full reproduce log:
 [root@localhost ~]# cd /sys/bus/pci/devices/0000:82:00.0
 [root@localhost 0000:82:00.0]# echo 1 > sriov_numvfs
 [ 209.863226] ixgbe 0000:82:00.0 enp130s0f0: SR-IOV enabled with 1 VFs
 [ 209.869778] ixgbe 0000:82:00.0: removed PHC on enp130s0f0
 [ 209.964028] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Down
 [ 210.010467] ixgbe 0000:82:00.0: registered PHC device on enp130s0f0

 [ 210.252951] pci 0000:82:10.0: can't set Max Payload Size to 512; if necessary, use "pci=pcie_bus_safe" and report a bug
 [root@localhost 0000:82:00.0]#
 [ 210.271246] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 4.1.0-k
 [ 210.273958] ixgbe 0000:82:00.0 enp130s0f0: detected SFP+: 5
 [ 210.286066] ixgbevf: Copyright (c) 2009 - 2015 Intel Corporation.
 [ 210.292327] iommu: Adding device 0000:82:10.0 to group 48, default domain type 3
 [root@localhost [ 210.300307] ixgbevf 0000:82:10.0: enabling device (0000 -> 0002)
 0000:82:00.0]# [ 210.307499] ixgbe 0000:82:00.0 enp130s0f0: VF Reset msg received from vf 0
 [ 210.315830] ixgbe 0000:82:00.0: VF 0 has no MAC address assigned, you may have to assign one manually
 [ 210.335565] ixgbevf 0000:82:10.0: MAC address not assigned by administrator.
 [ 210.342587] ixgbevf 0000:82:10.0: Assigning random MAC address
 [ 210.349277] ixgbevf 0000:82:10.0: ba:92:c8:d9:4d:e2
 [ 210.354140] ixgbevf 0000:82:10.0: MAC: 1
 [ 210.358045] ixgbevf 0000:82:10.0: Intel(R) 82599 Virtual Function
 [ 210.369572] ixgbevf 0000:82:10.0 enp130s16: renamed from eth0
 [ 210.426072] IPv6: ADDRCONF(NETDEV_UP): enp130s16: link is not ready
 [ 210.448470] IPv6: ADDRCONF(NETDEV_UP): enp130s16: link is not ready
 [ 210.454722] 8021q: adding VLAN 0 to HW filter on device enp130s16
 [ 210.773132] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
 [ 210.781278] ixgbe 0000:82:00.0 enp130s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
 [ 210.789771] ixgbevf 0000:82:10.0: NIC Link is Up 10 Gbps
 [ 210.795089] IPv6: ADDRCONF(NETDEV_CHANGE): enp130s16: link becomes ready

 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]# ethtool -i enp130s16
driver: ixgbevf
 version: 4.1.0-k
 firmware-version:
 expansion-rom-version:
 bus-info: 0000:82:10.0
 supports-statistics: yes
 supports-test: yes
 supports-eeprom-access: no
 supports-register-dump: yes
 supports-priv-flags: no
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]# ip addr add 192.168.2.116/24 dev enp130s16
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]# ethtool enp130s16
 Settings for enp130s16:
     Supported ports: [ ]
     Supported link modes: 10000baseT/Full
     Supported pause frame use: No
     Supports auto-negotiation: No
     Supported FEC modes: Not reported
     Advertised link modes: Not reported
     Advertised pause frame use: No
     Advertised auto-negotiation: No
     Advertised FEC modes: Not reported
     Speed: 10000Mb/s
     Duplex: Full
     Port: Other
     PHYAD: 0
     Transceiver: internal
     Auto-negotiation: off
     Current message level: 0x00000007 (7)
                    drv probe link
     Link detected: yes
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]# dmesg
 [ 209.863226] ixgbe 0000:82:00.0 enp130s0f0: SR-IOV enabled with 1 VFs
 [ 209.869778] ixgbe 0000:82:00.0: removed PHC on enp130s0f0
 [ 209.964028] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Down
 [ 209.978348] ixgbe 0000:82:00.0: Multiqueue Enabled: Rx Queue count = 4, Tx Queue count = 4 XDP Queue count = 0
[ 210.010467] ixgbe 0000:82:00.0: registered PHC device on enp130s0f0
 [ 210.252892] pci 0000:82:10.0: [8086:10ed] type 00 class 0x020000
 [ 210.252951] pci 0000:82:10.0: can't set Max Payload Size to 512; if necessary, use "pci=pcie_bus_safe" and report a bug
 [ 210.271246] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 4.1.0-k
 [ 210.273958] ixgbe 0000:82:00.0 enp130s0f0: detected SFP+: 5
 [ 210.286066] ixgbevf: Copyright (c) 2009 - 2015 Intel Corporation.
 [ 210.292327] iommu: Adding device 0000:82:10.0 to group 48, default domain type 3
 [ 210.300307] ixgbevf 0000:82:10.0: enabling device (0000 -> 0002)
 [ 210.307499] ixgbe 0000:82:00.0 enp130s0f0: VF Reset msg received from vf 0
 [ 210.315830] ixgbe 0000:82:00.0: VF 0 has no MAC address assigned, you may have to assign one manually
 [ 210.335565] ixgbevf 0000:82:10.0: MAC address not assigned by administrator.
 [ 210.342587] ixgbevf 0000:82:10.0: Assigning random MAC address
 [ 210.349277] ixgbevf 0000:82:10.0: ba:92:c8:d9:4d:e2
 [ 210.354140] ixgbevf 0000:82:10.0: MAC: 1
 [ 210.358045] ixgbevf 0000:82:10.0: Intel(R) 82599 Virtual Function
 [ 210.369572] ixgbevf 0000:82:10.0 enp130s16: renamed from eth0
 [ 210.426072] IPv6: ADDRCONF(NETDEV_UP): enp130s16: link is not ready
 [ 210.448470] IPv6: ADDRCONF(NETDEV_UP): enp130s16: link is not ready
 [ 210.454722] 8021q: adding VLAN 0 to HW filter on device enp130s16
 [ 210.773132] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
 [ 210.781278] ixgbe 0000:82:00.0 enp130s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
 [ 210.789771] ixgbevf 0000:82:10.0: NIC Link is Up 10 Gbps
 [ 210.795089] IPv6: ADDRCONF(NETDEV_CHANGE): enp130s16: link becomes ready
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]#
 [root@localhost 0000:82:00.0]# echo 0 > sriov_numvfs
 [ 262.666102] failed to kill vid 0081/0 for device enp130s16
 [ 262.783042] iommu: Removing device 0000:82:10.0 from group 48
 [ 263.932947] ixgbe 0000:82:00.0: removed PHC on enp130s0f0
 [ 264.023999] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Down
 [ 264.026256] ixgbe 0000:82:00.0: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0
 [ 264.287280] ixgbe 0000:82:00.0: registered PHC device on enp130s0f0

[Expected Results]
no print
[ 262.666102] failed to kill vid 0081/0 for device enp130s16

[Reproducibility]
100%

[Additional information]
(Firmware version, kernel version, affected hardware, etc. if required):

[Resolution]

dann frazier (dannf) wrote :

I can't reproduce w/ eoan (kernel 5.3.0-13.14):
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 1 | sudo tee sriov_numvfs
[339836.821452] vfio-pci 0000:81:00.0: Driver doesn't support SRIOV configuration via sysfs

dann frazier (dannf) wrote :

Ignore comment #2 - I see that the message was from vfio-pci, not from ixgbe.

Changed in kunpeng920:
status: New → Incomplete
dann frazier (dannf) wrote :

I can not reproduce with 5.3.0-17.18 (see below). What kernel version did you reproduce on?

ubuntu@segers:~$ cat /proc/version
Linux version 5.3.0-17-generic (buildd@bos02-arm64-059) (gcc version 9.2.1 20190909 (Ubuntu 9.2.1-8ubuntu1)) #18-Ubuntu SMP Fri Oct 4 03:05:05 UTC 2019
ubuntu@segers:~$ cd /sys/bus/pci/devices/0000\:81\:00.0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ dmesg -w &
[1] 2985
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 1 | sudo tee sriov_numvfs
1
[ 469.842996] ixgbe 0000:81:00.0 enp129s0f0: SR-IOV enabled with 1 VFs
[ 469.843085] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 469.958325] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 4, Tx Queue count = 4 XDP Queue count = 0
[ 469.982192] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
[ 470.152024] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
[ 470.194507] pci 0000:81:10.0: [8086:10ed] type 00 class 0x020000
[ 470.194801] ixgbevf 0000:81:10.0: Adding to iommu group 34
[ 470.195291] ixgbevf 0000:81:10.0: enabling device (0000 -> 0002)
[ 470.195388] ixgbe 0000:81:00.0 enp129s0f0: VF Reset msg received from vf 0
[ 470.206381] ixgbevf 0000:81:10.0: MAC address not assigned by administrator.
[ 470.206383] ixgbevf 0000:81:10.0: Assigning random MAC address
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 470.207399] ixgbevf 0000:81:10.0: b6:db:3d:65:78:c5
[ 470.207401] ixgbevf 0000:81:10.0: MAC: 1
[ 470.207402] ixgbevf 0000:81:10.0: Intel(R) 82599 Virtual Function
[ 470.209377] ixgbevf 0000:81:10.0 enp129s0f0v0: renamed from eth0
[ 470.298533] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ sudo ip addr add 192.168.2.116/24 dev enp129s0f0v0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 0 | sudo tee sriov_numvfs
0
[ 482.195737] pci 0000:81:10.0: Removing from iommu group 34
[ 483.315757] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 483.385025] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0
[ 483.677052] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 483.855744] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
[ 483.995818] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$

dann frazier (dannf) wrote :

Also not reproducible w/ the current 5.0 kernel:

ubuntu@segers:~$ uname -a
Linux segers 5.0.0-31-generic #33~18.04.1-Ubuntu SMP Tue Oct 1 10:19:33 UTC 2019 aarch64 aarch64 aarch64 GNU/Linux
ubuntu@segers:~$ cat /proc/version
Linux version 5.0.0-31-generic (buildd@bos02-arm64-011) (gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1)) #33~18.04.1-Ubuntu SMP Tue Oct 1 10:19:33 UTC 2019
ubuntu@segers:~$ sudo dmesg -c > /dev/null
ubuntu@segers:~$ dmesg -w &
[1] 3035
ubuntu@segers:~$ cd /sys/bus/pci/devices/0000\:81\:00.0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 1 | sudo tee sriov_numvfs
1
[ 5606.483299] ixgbe 0000:81:00.0 enp129s0f0: SR-IOV enabled with 1 VFs
[ 5606.483387] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 5606.598362] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 4, Tx Queue count = 4 XDP Queue count = 0
[ 5606.624755] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
[ 5606.796683] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 5606.838703] pci 0000:81:10.0: [8086:10ed] type 00 class 0x020000
[ 5606.845813] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 4.1.0-k
[ 5606.845815] ixgbevf: Copyright (c) 2009 - 2018 Intel Corporation.
[ 5606.845960] iommu: Adding device 0000:81:10.0 to group 34
[ 5606.846483] ixgbevf 0000:81:10.0: enabling device (0000 -> 0002)
[ 5606.846649] ixgbe 0000:81:00.0 enp129s0f0: VF Reset msg received from vf 0
[ 5606.857641] ixgbevf 0000:81:10.0: MAC address not assigned by administrator.
[ 5606.857642] ixgbevf 0000:81:10.0: Assigning random MAC address
[ 5606.858768] ixgbevf 0000:81:10.0: ca:29:68:dc:ae:86
[ 5606.858770] ixgbevf 0000:81:10.0: MAC: 1
[ 5606.858771] ixgbevf 0000:81:10.0: Intel(R) 82599 Virtual Function
[ 5606.861196] ixgbevf 0000:81:10.0 enp129s16: renamed from eth0
[ 5606.942707] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ sudo ip addr add 192.168.2.116/24 dev enp129s16
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 0 | sudo tee sriov_numvfs
0
[ 5660.414513] iommu: Removing device 0000:81:10.0 from group 34
[ 5661.542398] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 5661.611872] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0
[ 5661.954012] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 5662.130337] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
[ 5662.374400] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
[64860.763923] hns3 0000:7d:00.0 enp125s0f0: link up
[64860.763943] IPv6: ADDRCONF(NETDEV_CHANGE): enp125s0f0: link becomes ready
[64908.891639] hns3 0000:7d:00.0 enp125s0f0: link down

dann frazier (dannf) wrote :
Download full text (5.0 KiB)

Also cannot reproduce w/ latest 4.15.0:

ubuntu@segers:~$ sudo dmesg -c > /dev/null
ubuntu@segers:~$ cat /proc/version
Linux version 4.15.0-65-generic (buildd@bos02-arm64-005) (gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1)) #74-Ubuntu SMP Tue Sep 17 17:06:57 UTC 2019
ubuntu@segers:~$ dmesg -w &
[1] 2589
ubuntu@segers:~$ cd /sys/bus/pci/devices/0000\:81\:00.0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 1 | sudo tee sriov_numvfs
1
[ 187.831396] ixgbe 0000:81:00.0 enp129s0f0: SR-IOV enabled with 1 VFs
[ 187.831499] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 187.945690] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 4, Tx Queue count = 4 XDP Queue count = 0
[ 187.967264] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
[ 188.138013] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 188.180642] pci 0000:81:10.0: [8086:10ed] type 00 class 0x020000
[ 188.186470] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 4.1.0-k
[ 188.186472] ixgbevf: Copyright (c) 2009 - 2015 Intel Corporation.
[ 188.186625] iommu: Adding device 0000:81:10.0 to group 34
[ 188.187137] ixgbevf 0000:81:10.0: enabling device (0000 -> 0002)
[ 188.187860] ixgbe 0000:81:00.0 enp129s0f0: VF Reset msg received from vf 0
[ 188.188291] ixgbe 0000:81:00.0: VF 0 has no MAC address assigned, you may have to assign one manually
[ 188.198852] ixgbevf 0000:81:10.0: MAC address not assigned by administrator.
[ 188.198854] ixgbevf 0000:81:10.0: Assigning random MAC address
[ 188.199817] ixgbevf 0000:81:10.0: 42:0a:4d:f5:23:a7
[ 188.199819] ixgbevf 0000:81:10.0: MAC: 1
[ 188.199820] ixgbevf 0000:81:10.0: Intel(R) 82599 Virtual Function
[ 188.202735] ixgbevf 0000:81:10.0 enp129s16: renamed from eth0
[ 188.284641] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ sudo ip addr add 192.168.2.116/24 dev enp129s16
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 0 | sudo tee sriov_numvfs
0
[ 211.716800] iommu: Removing device 0000:81:10.0 from group 34
[ 212.844697] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 212.929165] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0
[ 213.202899] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 213.373900] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
[ 213.520693] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 1 | sudo tee sriov_numvfs
1
[ 237.761147] ixgbe 0000:81:00.0 enp129s0f0: SR-IOV enabled with 1 VFs
[ 237.761231] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 237.876844] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 4, Tx Queue count = 4 XDP Queue count = 0
[ 237.899934] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
[ 238.069911] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
[ 238.112636] pci 0000:81:10.0: [8086:10ed] type 00 class 0x020000
[ 238.112999...

Read more...

Fred Kimmy (kongzizaixian) wrote :

I double check this reproduce step, I find in this past it will use "modprobe 8021q" to load this 8021q.ko module. Can you try it?

note: you should ensure that this vf link is success.

dann frazier (dannf) wrote :

@Fred: Please confirm the kernel version you are using.

You can see below that I've loaded 8021q and the VF reports a link up event:

ubuntu@segers:~$ cat /proc/version
Linux version 5.0.0-31-generic (buildd@bos02-arm64-011) (gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1)) #33~18.04.1-Ubuntu SMP Tue Oct 1 10:19:33 UTC 2019
ubuntu@segers:~$ sudo modprobe 8021q
ubuntu@segers:~$ sudo dmesg -c > /dev/null
ubuntu@segers:~$ dmesg -w &
[1] 3409
ubuntu@segers:~$ cd /sys/bus/pci/devices/0000\:81\:00.0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 1 | sudo tee sriov_numvfs
1
[ 796.517318] ixgbe 0000:81:00.0 enp129s0f0: SR-IOV enabled with 1 VFs
[ 796.517409] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 796.631941] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 4, Tx Queue count = 4 XDP Queue count = 0
[ 796.658152] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
[ 796.829375] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 796.871843] pci 0000:81:10.0: [8086:10ed] type 00 class 0x020000
[ 796.880268] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 4.1.0-k
[ 796.880270] ixgbevf: Copyright (c) 2009 - 2018 Intel Corporation.
[ 796.880462] iommu: Adding device 0000:81:10.0 to group 34
[ 796.881017] ixgbevf 0000:81:10.0: enabling device (0000 -> 0002)
[ 796.881184] ixgbe 0000:81:00.0 enp129s0f0: VF Reset msg received from vf 0
[ 796.892175] ixgbevf 0000:81:10.0: MAC address not assigned by administrator.
[ 796.892177] ixgbevf 0000:81:10.0: Assigning random MAC address
[ 796.893210] ixgbevf 0000:81:10.0: 72:e9:09:1f:9f:50
[ 796.893212] ixgbevf 0000:81:10.0: MAC: 1
[ 796.893213] ixgbevf 0000:81:10.0: Intel(R) 82599 Virtual Function
[ 796.895518] ixgbevf 0000:81:10.0 enp129s16: renamed from eth0
[ 796.975848] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ sudo ip addr add 192.168.2.116/24 dev enp129s16
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ echo 0 | sudo tee sriov_numvfs
0
[ 820.875839] iommu: Removing device 0000:81:10.0 from group 34
[ 822.007733] ixgbe 0000:81:00.0: removed PHC on enp129s0f0
[ 822.077184] ixgbe 0000:81:00.0: Multiqueue Enabled: Rx Queue count = 63, Tx Queue count = 63 XDP Queue count = 0
[ 822.403546] ixgbe 0000:81:00.0: registered PHC device on enp129s0f0
ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$ [ 822.576974] ixgbe 0000:81:00.0 enp129s0f0: detected SFP+: 5
[ 822.723731] ixgbe 0000:81:00.0 enp129s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

ubuntu@segers:/sys/bus/pci/devices/0000:81:00.0$

Fred Kimmy (kongzizaixian) wrote :

ok, I will repeatly check it.

Ike Panhc (ikepanhc) wrote :

19.04 is EOLed. There is no more SRU cycle for it.

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