SN2010 don't seem to be able to link at 25G

We’re running into an issue with these new Mellanox units in that they don’t seem to be able to link at 25G . We have the ports enabled, and we’ve tried several ports with both Auto-speed and forcing the ports to 25G. We cannot get a link no matter what at 25G. Note that 10G links just fine.

Also, we have proven that our same test units link at 25G on our HPE branded 25G switches without issue.

Any help with this is appreciated

those are 25G-SR transceivers?

if they are 3rd party transceivers then this is expected with the Onyx OS.