On Wednesday, November 03, 2010, Anton Blanchard wrote:
> Firmware has the concept of "super slots" which allow larger memory
> windows and TCE tables. Section 3.4.3 explains it:
>
> http://www.redbooks.ibm.com/redpapers/pdfs/redp4095.pdf
Aha! I tried moving the adapter from slot C3 to C5, which
On Tue, 2010-11-02 at 23:15 -0400, Patrick Finnegan wrote:
> > I don't know why, but it definitely looks like a firmware bug to me.
> > On those machines, PCI resource assignment is under hypervisor
> > control and so Linux cannot re-assign missing resources itself.
> >
> > I'll see if I can find
Hi,
> > Now, I think this is the problem.
> >
> > The "assigned-addresses" property seems to indicate that the
> > firmware only assigned BAR 4 and didn't assign anything to the
> > other ones.
> >
> > I don't know why, but it definitely looks like a firmware bug to me.
> > On those machines, P
On Friday, October 08, 2010, Benjamin Herrenschmidt wrote:
> > Ok, so from what I can tell, the driver is unhappy because either
> > BAR 0 hasn't been assigned a memory resource or the size doesn't
> > match what the driver expects.
>
> Ooops, accidentally sent too quickly...
>
> >From your OF lo
> Ok, so from what I can tell, the driver is unhappy because either BAR 0
> hasn't been assigned a memory resource or the size doesn't match what
> the driver expects.
>
Ooops, accidentally sent too quickly...
>From your OF log I see:
reg 00c1
On Thu, 2010-10-07 at 23:24 -0400, Patrick Finnegan wrote:
> I seem to be running into a problem getting a Mellanox Infinihost
> Infiniband adapter working on my IBM p550 (a 9113-550). I'm using
> Debian squeeze, and tried upgrading to the 2.6.35.7 kernel without any
> help.
>
> I get the fol
