[openib-general] booting problem after cross compile to ppc in infiniband source of linux-2.6.19

Roland Dreier rdreier at cisco.com
Wed Dec 13 18:40:33 PST 2006


What kernel are you running?  I can't find the messages:

 > PCIE:1 successfully set as rootpoint
 > vendor-id 0xaaa1
 > device-id 0xbed1

anywhere in my kernel sources.

Also, it seems you have your HCA in PCIE slot 1.  And you don't seem
to have any other PCI Express cards installed.  Is that correct?

If that is correct, then IRQ 100 should be the right IRQ, so I can't
explain why you would see

 > ib_mthca 0001:01:01.0: NOP command failed to generate interrupt (IRQ 100), aborting.

Do you have any other PCI Express cards you can try?  Do they work?

What revision of Yucca/440SPe do you have?  I only have used a rev A
CPU, although I am getting my Yucca board reworked with a rev B CPU
this week.

 - R.




More information about the general mailing list