[openfabrics-ewg] Link Initialization problem and hangs in MTHCA on OFED-1.0

Don.Albert at Bull.com Don.Albert at Bull.com
Wed Jul 5 08:30:38 PDT 2006


If anyone is keeping score, the problem we were having with a Mellanox 
MT25204 DDR HCA apparently initializing correctly but failing to receive 
any MAD datagrams from the link is now solved.  It turned out to be some 
interaction between the BIOS and the latest OFED releases.    The machine 
in question is an Intel SE7525GP2 motherboard (7525 chip set).    Updating 
to  version P10 of the BIOS firmware fixed the problem.

Thanks to Hal Rosenstock for his advice and suggestions.

        -Don Albert-
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