I updated firmware, tried the cisco sunet manager and openSM, still no link
[root@localhost ~]# ibstat
CA 'mlx4_0'
CA type: MT26418
Number of ports: 2
Firmware version: 2.6.648
Hardware version: a0
Node GUID: 0x0002c90300074bd0
System image GUID: 0x0002c90300074bd3
Port 1:
State: Down
Physical state: Polling
Rate: 10
Base lid: 0
LMC: 0
SM lid: 0
Capability mask: 0x0251086a
Port GUID: 0x0002c90300074bd1
Link layer: InfiniBand
Port 2:
State: Down
Physical state: Polling
Rate: 10
Base lid: 0
LMC: 0
SM lid: 0
Capability mask: 0x02510868
Port GUID: 0x0002c90300074bd2
Link layer: InfiniBand