[ofa-general] Another OFED 1.3 XRC bug with 2.6.9 kernel

[Jack Morgenstein]

On Sunday 24 February 2008 23:51, Tang, Changqing wrote:
> 
> Jack:
>         Mellanox installed RC5 on helios.mellanox.com for me, this is a 2.6.9-42 kernel
> system. But I still see that when errno is not zero, and I call ibv_modify_xrc_rcv_qp(),
> this function fails.
> 
>         If I clear errno to zero before I call ibv_modify_xrc_rcv_qp(), everything is fine.
> 
>         Can you take a look ?
> 
> --CQ
> 
Problem was that the ofed driver was not restarted on most of the
cluster hosts after installation of RC5. (RC3 was therefore still running).

We did the driver restart on all the hosts from here,
and restarted opensm as well on the appropriate host.

Things should work properly now.

- Jack