[ofa-general] Problem with ConnectX HBA

[Tziporet Koren]

Roland Fehrenbacher wrote:
> Hi,
>
> when running MPI codes, we have the following error messages coming
> from some of our servers running 2.6.22.16 with kernel modules from
> ofa_kernel-1.2.5.4:
>
> mlx4_core 0000:08:00.0: SW2HW_MPT failed (-16)
>
> The communication on the corresponding machines is completely blocked,
> and ibstat is just hanging.
>
> Any idea what could be wrong? Just for additional info: When running
> the kernel with the original 2.6.22 drivers, I had these kind of error
> messages at a much higher rate.
>
>
>   
What is the FW version you use?
What is the type of machine used?

Can you send us description how to reproduce?

Tziporet