[openib-general] Re: NOP problem in ib_mthca on OFED RC4

[Don.Albert at Bull.com]

Michael,

"Michael S. Tsirkin" <mst at mellanox.co.il> wrote on 05/08/2006 10:32:01 PM:

> Quoting r. Don.Albert at Bull.com <Don.Albert at Bull.com>:
> > When I had the problem previously, Roland Drier suggested trying 
> to load the ib_mthca module with "fw_cmd_doorbell=0",  which did 
> avoid the error then,  and in fact does on this new problem.   But 
> the question is why?    Updating the firmware on the old board 
> seemed to have solved the problem before, but now it has occurred 
> again on a fairly new card with recent firmware.    Has anyone else 
> seen this problem?
> 
> Which FW revision do you have?
> 
The "ibstat" command shows:

        CA type: MT25204
        Number of ports: 1
        Firmware version: 1.0.800
        Hardware version: a0
        Node GUID: 0x0002c90200216dc4
        System image GUID: 0x0002c90200216dc7

  -Don Albert-
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