About Mellanox Driver Issue ( OFED and EN )

Infrastructure & Networking Adapters and Cables InfiniBand/VPI Adapter Cards
1

Hi,

We ever installed OFED and EN of Connect X5 driver on the same server

We noticed that after installing both OFED and EN driver, the lan-card seems not functional…
When using VMA mode ( we call it through API ), no VMA detail message is shown.
and it occasionally ( from 2 weeks to 6 months, sent around 20000 messages per day ) sent some corrupted message to another peer which caused serve production issue on our side.

May we know whether the improper driver installation ( both OFED and EN installed ) could causes message corruption ?

Many Thanks,
Michael

2

You don’t need both. If you use CX5 ETH NIC, EN driver is enough.

3

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