No link with Intel E810 on Opnsense 26.7 / FreeBSD 15 when DDP loaded

[tuto2]

I don't have any further insight or experience to contribute at this stage, but what module coding and link partners have been tested? We don't have a non-production DEC appliance, but we do have DACs, AOCs, and SR/LR SFP28 modules on hand that we can recode at will, so if there's a specific combination that hasn't been tested (or needs validation) I might be able to provide another test case.

This seems to be the culprit: https://github.com/opnsense/src/commit/27ffeba0e6b5b8d8ebb8eec9d2566f56421ee946

There's a test kernel available if you want to give it a go:

# opnsense-update -zkr 26.7.8-next

Reboot afterwards, link should come up immediately on boot without the tunable.