USB Ethernet/Thunderbolt 3 resume issues on FreeBSD 14.4

peter garshtja <[email protected]> Tue, 31 Mar 2026 09:31:39 -0400
Newsgroups gmane.os.freebsd.devel.hardware
Message-ID <CALFUBVE+TPwGFfiVH0FHkGRJ-E6z=kTJ1zLC0=dwH+mjwbHoOA@mail.gmail.com>
--00000000000066175a064e51fd7a
Content-Type: text/plain; charset="UTF-8"

Hi all,

I'm seeing an issue where my TB3 USB-Ethernet card stays dead after a
resume on FreeBSD 14.4.

Currently, a reboot is required to resurrect the interface.

Is this a known limitation with a planned fix in the roadmap?

Is there a manual way to trigger a re-scan or re-initialization of the
TB3/USB bus upon wake?

Thanks

--00000000000066175a064e51fd7a
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"auto">Hi all,<div dir=3D"auto"><br></div><div dir=3D"auto">I&#3=
9;m seeing an issue where my TB3 USB-Ethernet card stays dead after a resum=
e on FreeBSD 14.4.=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto"=
>Currently, a reboot is required to resurrect the interface.</div><div dir=
=3D"auto"><br></div><div dir=3D"auto">Is this a known limitation with a pla=
nned fix in the roadmap?</div><div dir=3D"auto"><br></div><div dir=3D"auto"=
>Is there a manual way to trigger a re-scan or re-initialization of the TB3=
/USB bus upon wake?</div><div dir=3D"auto"><br></div><div dir=3D"auto">Than=
ks=C2=A0</div></div>

--00000000000066175a064e51fd7a--