[Bug 293302] Intel 10G X540-AT2 always shows "status: no carrier"

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 20 Feb 2026 19:28:16 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=293302

Kevin Bowling <kbowling@freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |kbowling@freebsd.org

--- Comment #5 from Kevin Bowling <kbowling@freebsd.org> ---
Does it work in another OS?  This sounds like an L1 issue, for instance Intel
blocks 3rd party SFPs and you need to set hw.ix.unsupported_sfp=1.  Will need
to see dmesg and ifconfig -v

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