[openib-general] Re: ehca testing

[Troy Benjegerdes]

On Thu, Oct 20, 2005 at 11:03:28AM -0700, Roland Dreier wrote:
>     Troy> I've since found I have the same problem without hcad_mod. I
>     Troy> don't see any errors in dmesg except for:
> 
>     Troy> [ 7415.421699] mthca0: ib_query_pkey port 0 failed (ret = -22)
> 
> It's strange that IPoIB is querying port 0 of a CA.  Could you have
> mismatched versions of modules, so that some were compiled with a
> different version of <rdma/ib_verbs.h>?

There is some sort of strange initializiation error going on here..

When ib_mthca is loaded by udev on startup, and then I modprobe
ib_ipoib, I get the ib_querry_pkey error.

But unloading all the ib modules and reloading them manually works just
fine. (I have noticed a 5-10 second delay before ipoib starts working
right)

This is kernel 2.6.13.3 svnversion 3829