[Bug 233114] [ix] X540 NIC drops link ("no carrier") after several runs of "pktgen -f rx -i ix0"

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Sun Nov 18 21:22:29 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233114

--- Comment #4 from Lev A. Serebryakov <lev at FreeBSD.org> ---
New data: 

(1) I can not reproduce this with pkt-gen anymore

(2) I can reproduce problem with shell loop of ifconfig down / ifconfig up (As
in PR221317)

When it failed it says, that it could not initialize "unsupported SFP+ type".

After that setting media with "ifconfig ix0 media" doesn't work  — ifconfig
complains about failed ioctl().

System reboot helps.

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