User`s guide

Chapter I. Chelsio Unified Wire
Chelsio T5/T4 Unified Wire For Linux Page 17
b. And for T4 adapters :
[root@host]# lspci | grep –i Chelsio
03:00.0 Ethernet controller: Chelsio Communications Inc T420-CR Unified Wire
Ethernet Controller
03:00.1 Ethernet controller: Chelsio Communications Inc T420-CR Unified Wire
Ethernet Controller
03:00.2 Ethernet controller: Chelsio Communications Inc T420-CR Unified Wire
Ethernet Controller
03:00.3 Ethernet controller: Chelsio Communications Inc T420-CR Unified Wire
Ethernet Controller
03:00.4 Ethernet controller: Chelsio Communications Inc T420-CR Unified Wire
Ethernet Controller
03:00.5 SCSI storage controller: Chelsio Communications Inc T420-CR Unified
Wire Storage Controller
03:00.6 Fibre Channel: Chelsio Communications Inc T420-CR Unified Wire
Storage Controller
03:00.7 Ethernet controller: Chelsio Communications Inc Device 0000
For Chelsio T5/T4 adapters, the physical functions are currently assigned as:
Physical functions 0 - 3: for the SR-IOV functions of the adapter
Physical function 4: for all NIC functions of the adapter
Physical function 5: for iSCSI
Physical function 6: for FCoE
Physical function 7: Currently not assigned
Once Unified Wire package is installed and loaded, examine the output of dmesg to see if the
card is discovered.
 For T5 adapters:
eth2: Chelsio T520-LL rev 0 10GBASE-SFP RNIC PCIe 8 GT/s x8 MSI-X, Offload
capable
0000:07:00.4: S/N: RE12130097, P/N: 11011675004
 And, for T4 adapters:
eth0: Chelsio T420-CR rev 2 10GBASE-SFP RNIC PCIe x8 MSI-X
0000:04:00.4: S/N: PT18111226, P/N: 110112140D0