Hello everyone, I'm in the similar problem with my intel i350-t4 4ports NIC, ESXi 5.5 only recognize onboard nic BCM57781
~ # esxcli software vib list
Name Version Vendor Acceptance Level Install Date
----------------------------- ------------------------------------ ------ ---------------- ------------
net-igb 5.0.5.1.1-1vmw.550.1.15.1623387 VMware VMwareCertified 2014-09-19
~ # lspci -p
Segm:Bu:De.F Vend:Dvid Subv:Subd ISA/irq/Vect P M Module Name
Spawned bus
0000:00:1f.2 8086:1d02 1849:1d02 3/ 3/0x34 B V ahci vmhba0
0000:00:1f.3 8086:1d22 1849:1d22 5/ / C V
0000:01:00.0 8086:1521 8086:0001 11/ 11/0x2b A V vmklinux_9 vmnic1
0000:01:00.1 8086:1521 8086:0001 10/ 10/0x2c B V vmklinux_9 vmnic2
0000:01:00.2 8086:1521 8086:0001 5/ 5/0x2d C V vmklinux_9 vmnic3
0000:01:00.3 8086:1521 8086:0001 3/ 3/0x2e D V vmklinux_9 vmnic4
0000:03:00.0 10de:0402 1458:3447 11/ 11/0x2f A V
0000:07:00.0 104c:8241 1849:8241 10/ 10/0x32 A V vmklinux_9
0000:08:00.0 1b21:1042 1849:1042 5/ 5/0x33 A V vmklinux_9
0000:09:00.0 14e4:16b1 1849:96b1 3/ 3/0x34 A V tg3 vmnic0
~ # vmkload_mod igb
vmkload_mod: Can not load module igb: module is already loaded
~ # esxcfg-nics -l
Name PCI Driver Link Speed Duplex MAC Address MTU Description
vmnic0 0000:09:00.00 tg3 Up 1000Mbps Full bc:5f:f4:98:11:25 1500 Broadcom Corporation NetXtreme BCM57781 Gigabit Ethernet
My Intel's I350-t4 NIC dont show up
how can i use i350-t4 nic with esxi 5.5, on esxi 5.1 it's work fine
any suggestion are appreciate,
Thanks advanced