[Bug 246003] em(4) Intel I219-V6 on NUC8i5BEH randomly loses carrier or fails over to 100Mbit

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246003

Kevin Bowling <***@freebsd.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Depends on| |255070


Referenced Bugs:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255070
[Bug 255070] Jumbo frames work poorly out of the box

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246003

Kubilay Kocak <***@FreeBSD.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Flags| |mfc-stable13?,
| |mfc-stable12?,
| |mfc-stable11?
CC| |***@freebsd.org
See Also| |https://bugs.freebsd.org/bu
| |gzilla/show_bug.cgi?id=2188
| |94
Status|New |Open
Summary|em(4) Intel I219-V6 on |em(4): Intel I219-V6 on
|NUC8i5BEH randomly loses |NUC8i5BEH randomly loses
|carrier or fails over to |carrier or fails over to
|100Mbit |100Mbit

--- Comment #3 from Kubilay Kocak <***@FreeBSD.org> ---
(In reply to Joshua Kinard from comment #2)

Thanks Joshua

To clarify, 7.7.8 from upstream does *not* exhibit the behviour, but 7.7.5
does?

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246003

--- Comment #4 from Joshua Kinard <***@gentoo.org> ---
(In reply to Kubilay Kocak from comment #3)

I believe this was a problem in 12.1-RELEASE-pX. The problem went away after
the upgrade to 12.2-RELEASE, both on the in-tree driver (7.7.5) and the
external em-7.7.8 from Intel upstream. I've since upgraded to 13.0-RELEASE
(also ran several of the RCs) on the device and haven't had any issues with
jumbo frames since then. I even ported em-7.7.8 to compile on 13.0-RELEASE and
that works w/o issue thus far.

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246003

Kevin Bowling <***@freebsd.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Flags|mfc-stable13?, |mfc-stable13-,
|mfc-stable12?, |mfc-stable12-,
|mfc-stable11? |mfc-stable11-
Status|Open |Closed
Resolution|--- |FIXED
Depends on|255070 |

--- Comment #5 from Kevin Bowling <***@freebsd.org> ---
Per the submitter this works as intended in 12.2-RELEASE and 13.0-RELEASE.
There is nothing to MFC to stable/11 because it uses a different driver.


Referenced Bugs:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255070
[Bug 255070] Jumbo frames work poorly out of the box

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246003

Kubilay Kocak <***@FreeBSD.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Resolution|FIXED |Overcome By Events
Flags|mfc-stable13-, |
|mfc-stable12-, |
|mfc-stable11- |

--- Comment #6 from Kubilay Kocak <***@FreeBSD.org> ---
^Triage: Correct resolution. Without identified/references/specific
commits/committers, OBE is more appropriate. mfc-* not appropriate without
identified commits (cancel accordingly).

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246003

Kubilay Kocak <***@FreeBSD.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Assignee|***@FreeBSD.org |***@freebsd.org
CC| |***@FreeBSD.org

--- Comment #7 from Kubilay Kocak <***@FreeBSD.org> ---
^Triage: Assign to committer resolving (OBE).