Comment 0 for bug 1785780

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Ondřej Kolín (ondrej-kolin) wrote : TB 16 issue on Dell Lattitude 7490

Hi.

We can confirm this issue on this kernel. Creating new issue as stated in this bug (#1729674)

Linux E7490 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

On my Fedora is this still an issue even with announced bugfix (link copied from this discussion #78.
Linux username-localdomain 4.17.9-200.fc28.x86_64 #1 SMP Mon Jul 23 21:41:29 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

It's fixed by turning the checksum offload off (tested on the Fedora .
sudo ethtool --offload enp11s0u1u2 rx off