[Bug 210488] ue0 axge AX88179 Ierrs errors under havy network load

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210488

            Bug ID: 210488
           Summary: ue0 axge AX88179 Ierrs errors under havy network load
           Product: Base System
           Version: 10.3-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: tatarinov_mike at yahoo.com

Hi,

I faced with a lot of Ierrs errors with my USB ue0 axge AX88179 USB3.0 Gigabyte
nic.

If I change nic port to 100Mb from 1Gb then Ierrs rate decreased,
but under heavy network load it comes again.

I tested a lot already and it looks like the problem is with axge driver.

[2.3.1-RELEASE][root at xxxx]/root: netstat -i
Name    Mtu Network       Address              Ipkts Ierrs Idrop    Opkts Oerrs
 Coll
ue0    1500 <Link#7>      xx:xx:xx:xx:xx:xx  2779130  2493     0  3466584     0
    0

uname -a
FreeBSD atom.home.spb 10.3-RELEASE-p3 FreeBSD 10.3-RELEASE-p3 #2
1988fec(RELENG_2_3_1): Wed May 25 14:15:09 CDT 2016    
root at ce23-i386-builder:/builder/pfsense-231/tmp/obj/builder/pfsense-231/tmp/FreeBSD-src/sys/pfSense
 i386


What kind of tests, logs are needed to troubleshoot it further?

I can reproduce the problem by running speedtest.net test,
Ierrs errors appears right after speedtest.net Upload speed test is running
only.

Thank you in advance,

BR, Mikhail.

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