Managed to install, but .. same problem:
mlnxofed-docs ##################################################
Device (04:00.0):
04:00.0 Network controller: Mellanox Technologies MT27500 Family [ConnectX-3]
Link Width: 8x
PCI Link Speed: Unknown
Installation finished successfully.
Error: Firmware configuration file for /dev/mst/mt4099_pci_cr0 is not found
Skip firmware update for /dev/mst/mt4099_pci_cr0.
Configuring /etc/security/limits.conf.
Please reboot your system for the changes to take effect.
[root@n02 mnt]# hca_self_test.ofed
[root@n02 mnt]# hca_self_test.ofed
---- Performing Adapter Device Self Test ----
Number of CAs Detected ................. 1
PCI Device Check ....................... PASS
Kernel Arch ............................ x86_64
Host Driver Version .................... MLNX_OFED_LINUX-1.5.3-3.1.0 (OFED-1.5.3-3.1.0): 2.6.32-358.el6.x86_64
Host Driver RPM Check .................. PASS
Firmware on CA #0 VPI .................. v2.10.4700
Firmware Check on CA #0 (VPI) .......... NA
REASON: NO required fw version
Host Driver Initialization ............. PASS
Number of CA Ports Active .............. 0
Kernel Syslog Check .................... PASS
Node GUID on CA #0 (VPI) ............... NA
------------------ DONE ---------------------
[root@n02 mnt]# ibstat
[root@n02 mnt]#
But noticed that the system did not recognized the PCI-E interface during the installation (in bold), what could this mean ?? Maybe some BIOS configuration ?