Public bug reported:

Ever since Ubuntu moved from the 4.10 kernel line to 4.13 I have had
issues with USB Devices. Storage devices behave strangely, mounting and
appearing to behave normally. But then no data appears to actually be

USB to Serial converters also fail, operating correctly for a few
seconds before locking up entirely.

Once USB devices stop working correctly then a reboot is required to use
anything again.

I can see a lot of xhci_hcd Transfer event errors in the dmesg log which
might be relevant.

I have also tested on the 4.14.15 kernel which exhibits the same

Bug #1745692 also reported by my is likely related to this issue
although it seemed to get attached to systemd since I reported it with
"ubuntu-bug storage".

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.13.0-36-generic 4.13.0-36.40~16.04.1
ProcVersionSignature: Ubuntu 4.13.0-36.40~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Feb 22 12:08:50 2018
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-09-04 (170 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-hwe (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: amd64 apport-bug xenial

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  USB devices fail to operate correctly on new kernels

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