[openib-general] Drop in performance on Mellanox MT25204 single port DDR HCA
rdreier at cisco.com
Mon Oct 2 14:43:55 PDT 2006
Robert> Yes. 1250Mbytes/sec is what we expect. You say the 128
Robert> value comes from the BIOS ? If so, we need to discuss this
Robert> with our BIOS team to find out why they limit it to 128,
Robert> perhaps it is a BIOS bug.
Yes, I believe that the BIOS is the only place that would set that
value. We know that resetting the device makes it go back to a
different default value, and nothing in the kernel that I know of is
going to set it down to 128.
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