Bug 235341

Summary: regression with em drivers on 12.0-RELEASE
Product: Base System Reporter: kaan <kaan>
Component: kernAssignee: freebsd-net (Nobody) <net>
Status: New ---    
Severity: Affects Only Me CC: erj
Priority: --- Keywords: IntelNetworking, regression
Version: 12.0-RELEASE   
Hardware: amd64   
OS: Any   
Attachments:
Description Flags
dmesg from 11.2 none

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.