[openib-general] Re: ib_umad related kernel panic

Manpreet Singh manpreet at gmail.com
Thu Apr 6 19:16:25 PDT 2006


Doug,

Thanks for the updated rpms. Just curious as to what svn revision of openib
you used for the rpms.

Do the IB tools (if compiled separately) have to be from the same svn
revision?

Thanks,
Manpreet.


On 4/6/06, Doug Ledford <dledford at redhat.com> wrote:
>
> On Wed, Apr 05, 2006 at 07:04:29PM -0700, Manpreet Singh wrote:
> > Hi,
> >
> > I am observing the following with redhat kernel rpm at:
> > http://people.redhat.com/dledford/Infiniband , which uses openib version
> > 3965. This is on an RHEL4 install.
> >
> > When the system is rebooted, ib_core, ib_mad and ib_mthca modules get
> loaded
> > automatically. When I load ib_umad after that, I get the following
> panic.
> > However, if I unload ib_mthca and load again once before loading
> ib_umad,
> > then there is no problem subsequently in the system.
>
> The rpms posted on my site, especially the 3985 revision, are not going to
> be "fixed", they will simply be replaced.  We are going to a later rev of
> the code base for the next update (the 1.0 release branch), so time spent
> fixing bugs in that version is basically wasted.  Just to make that point
> clear, I've removed the old RPMs from my site and put up a new set of
> kernel
> rpms based on the 1.0 release branch code (userspace rpms will be a little
> later).
>
> --
>   Doug Ledford <dledford at redhat.com>     919-754-3700 x44233
>          Red Hat, Inc.
>          1801 Varsity Dr.
>          Raleigh, NC 27606
>
>
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