This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1824072
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: bionic
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1824072
Title:
Intel XL710 series NIC can't receive any packet on 18.04 & 18.10
Ubuntu-arm64-server
Status in linux package in Ubuntu:
Incomplete
Bug description:
## PCI info for the NIC XXV710DA2BLK
pci@0000:8e:00.1 enp142s0f1 network Ethernet Controller XL710 for 40GbE
QSFP+
## link detected & promisc mode turned on
$ ip link list enp142s0f1
3: enp142s0f1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq
state UP mode DEFAULT group default qlen 1000
link/ether 3c:fd:fe:bb:cf:61 brd ff:ff:ff:ff:ff:ff
$ sudo ethtool enp142s0f1
Settings for enp142s0f1:
Supported ports: [ FIBRE ]
Supported link modes: 40000baseCR4/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 40000baseCR4/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 40000Mb/s
Duplex: Full
Port: Direct Attach Copper
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
$ sudo ethtool -i enp142s0f1
driver: i40e
version: 2.8.10-k
firmware-version: 6.01 0x800035da 1.1747.0
expansion-rom-version:
bus-info: 0000:8e:00.1
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
## Kernel info
5.1-rc3+ commit 5e7a8ca319268a70a6c7c3c1fde5bea38e1e5539
## Packet generated by IXIA
## XDP & tcpdump can't capture any packet.
$ sudo ./samples/bpf/xdp1 -N enp142s0f1
$ sudo tcpdump -i enp142s0f1
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on enp142s0f1, link-type EN10MB (Ethernet), capture size 262144
bytes
15:08:50.176524 IP6 net-arm-thunderx2-03 > ff02::16: HBH ICMP6, multicast
listener report v2, 1 group record(s), length 28
15:08:50.588515 IP6 net-arm-thunderx2-03 > ff02::16: HBH ICMP6, multicast
listener report v2, 1 group record(s), length 28
=========================================================================================
Ubuntu 16.04.5 LTS with Kernel 4.15.0-43-generic + Intel 710 NIC (The same
NIC XXV710DA2BLK):
tcpdump worked as expected.
$ sudo ethtool -i enp138s0f0
driver: i40e
version: 2.7.29
firmware-version: 6.80 0x80003d05 1.2007.0
expansion-rom-version:
bus-info: 0000:8a:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1824072/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
