Ethernet Products
Intel® Ethernet products and technologies
Announcements
Welcome to the Intel Community. If you get an answer you like, please mark it as an Accepted Solution to help others. Thank you!
3705 Discussions

XL710-QDA2 NIC failed to link

光杨1
Beginner
1,531 Views

All:

I am trying to get a dual 40G Xl710-QDA2 interface up with i40e.ko to drive them up,but failed.

I found some use message like that:

[root@linux src]# dmesg |tail

[75592.003591] i40e 0000:04:00.1: irq 200 for MSI/MSI-X

[75592.127531] i40e 0000:04:00.1: irq 201 for MSI/MSI-X

[75592.251468] i40e 0000:04:00.1: irq 202 for MSI/MSI-X

[75592.362414] i40e 0000:04:00.1: irq 203 for MSI/MSI-X

[75592.486353] i40e 0000:04:00.1: irq 204 for MSI/MSI-X

[75592.789203] i40e 0000:04:00.1: PCI-Express: Speed 8.0GT/s Width x8

[75592.966116] i40e 0000:04:00.1: Features: PF-id[1] VSIs: 66 QP: 24 RX: 1BUF RSS FD_ATR FD_SB NTUPLE VxLAN NVGRE PTP VEPA

[75617.228339] i40e 0000:04:00.0 eth6: the driver failed to link because an unqualified module was detected.

[75617.343091] 8021q: adding VLAN 0 to HW filter on device eth6

[75617.410885] i40e 0000:04:00.0 eth6: adding 68:05:ca:32:45:e8 vid=0

[root@linux src]# lspci |grep Eth

01:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe

01:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe

02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe

02:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe

04:00.0 Ethernet controller: Intel Corporation Device 1583 (rev 01)

04:00.1 Ethernet controller: Intel Corporation Device 1583 (rev 01)

05:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection (rev 01)

05:00.1 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection (rev 01)

[root@linux src]# ethtool -i eth6

driver: i40e

version: 1.4.25

firmware-version: 4.42 0x80001932 0.0.0

bus-info: 0000:04:00.0

[root@linux src]# uname -a

Linux xgw-6 3.10.10-DPDK-1-0-0-0 # 4 SMP Mon Mar 7 19:07:38 CST 2016 x86_64 x86_64 x86_64 GNU/Linux

QSFP+ Fiber Module is Gigalight GQS-MD0400-007C AOC Cable 7M.

So why can not link up with this QSFP+?

0 Kudos
1 Reply
st4
New Contributor III
475 Views

Hi Agaui,

Thank you for the post. Please refer to the list of supported fiber module for XL710-QDA2, the error indicated there was an unqualified module detected.

http://www.intel.ph/content/dam/www/public/us/en/documents/product-briefs/ethernet-qsfp-cables-brief... http://www.intel.ph/content/dam/www/public/us/en/documents/product-briefs/ethernet-qsfp-cables-brief...

rgds,

wb

Reply