Intel released the 6.01 Firmware for the Intel XL710 network cards. As stated in the feature support matrix [1] in the table 9 on page 18, the minimum kernel driver version for the 6.01 Firmware i40e must be 2.1.26, the recent driver version is 2.4.10 [2]
The i40 driver version included in the 4.15.0-36 (Bionic, LTS) is 2.1.14-k.
$ uname -a
Linux ubuntu-bionic 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Cf bug https:/ /bugs.launchpad .net/ubuntu/ +source/ linux-firmware/ +bug/1795587
Intel released the 6.01 Firmware for the Intel XL710 network cards. As stated in the feature support matrix [1] in the table 9 on page 18, the minimum kernel driver version for the 6.01 Firmware i40e must be 2.1.26, the recent driver version is 2.4.10 [2]
The i40 driver version included in the 4.15.0-36 (Bionic, LTS) is 2.1.14-k.
$ uname -a
Linux ubuntu-bionic 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
$ modinfo i40e 4.15.0- 36-generic/ kernel/ drivers/ net/ethernet/ intel/i40e/ i40e.ko
filename: /lib/modules/
version: 2.1.14-k
license: GPL
description: Intel(R) Ethernet Connection XL710 Network Driver
Release notes: [3] [4] [5] [6] [7]
The firmware 6.01 introduce better performance for DPDK and SR-IOV applications for those cards, and NFV application workloads would perform better.
[1] Intel® Ethernet Controller X710/ XXV710/XL710 Feature Support Matrix /www.intel. com/content/ dam/www/ public/ us/en/documents /release- notes/xl710- ethernet- controller- feature- matrix. pdf
https:/
[2] Intel® Network Adapter Driver for PCIe* 40 Gigabit Ethernet Network Connections Under Linux* /downloadcenter .intel. com/download/ 24411/Intel- Network- Adapter- Driver- for-PCIe- 40-Gigabit- Ethernet- Network- Connections- Under-Linux- ?product= 75021
https:/
[3] Intel(R) Network Connections Software Version 23.2 Release Notes /downloadmirror .intel. com/24411/ eng/readme. txt
https:/
[4] Intel(R) Network Connections Software Version 23.1 Release Notes /downloadmirror .intel. com/27869/ eng/readme. txt
https:/
[5] Intel(R) Network Connections Software Version 22.10 Release Notes /downloadmirror .intel. com/27547/ eng/readme. txt
https:/
[6] Intel(R) Network Connections Software Version 22.9 Release Notes /downloadmirror .intel. com/27547/ eng/readme. txt
https:/
[7] Intel(R) Network Connections Software Version 22.6 Release Notes /downloadmirror .intel. com/27189/ eng/readme. txt
https:/