Date: Thu, 28 Mar 2019 18:11:03 -0400 From: Nick Rogers <ncrogers@gmail.com> To: freebsd-current@freebsd.org Subject: igb(4) ifconfig status is incorrect after unplug Message-ID: <CAKOb=YbrL2EApOrPijJzSnoAF=RHi14imSZcGtTsqLg0_ug0Sw@mail.gmail.com>
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Hello, In 12.0-RELEASE, STABLE, and 13-CURRENT, certain (or perhaps all?) igb(4) interfaces report an incorrect media status after they are disconnected (ethernet cable unplugged). Ifconfig reports active + autoselect/1000baseT when it should report inactive. I filed a bug for this last week and have not had any luck... https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236724 I am wondering if anyone in this list has any ideas or can help me begin to pinpoint where things are breaking down. My current though is either the driver does not receive the interrupt when its unplugged, or something else is wrong, but I am unsure how to verify this. An ifconfig down + up always resolves it (corrects the status). Thank you. -Nick
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