Bug 235341 - regression with em drivers on 12.0-RELEASE
Summary: regression with em drivers on 12.0-RELEASE
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 12.0-RELEASE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-net (Nobody)
Keywords: IntelNetworking, regression
Depends on:
Reported: 2019-01-31 06:35 UTC by kaan
Modified: 2019-02-01 00:18 UTC (History)
1 user (show)

See Also:

dmesg from 11.2 (7.50 KB, text/plain)
2019-01-31 06:35 UTC, kaan
no flags Details

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Description kaan 2019-01-31 06:35:34 UTC
Created attachment 201549 [details]
dmesg from 11.2

After upgrade from 11.2 to 12.0 my network stop to work. Network cards get addresses but data exchange does not occur. I tried a clean install, but the situation has not changed. 
I have only 11.2 dmseg, because had to rollback quickly.
Comment 1 Eric Joyner freebsd_committer 2019-02-01 00:18:48 UTC
Unfortunately, there isn't really anything to go on here. I don't see any network-related error messages in the attached dmesg, so whatever issue you're encountering on 12 doesn't seem to exist on 11.2.

You might want to try using HEAD (like a snapshot that's post 1/30), since there have been a couple fixes to the em driver in the past couple days.