I'm hitting this problem on Ubuntu 16.04. Process kworker/0:1 is using
70% of one of my cores.
$ uname -a
Linux pkkid-work 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
$ lsusb
Bus 002 Device 003: ID 046d:c051 Logitech, Inc. G3 (MX518) Optical Mouse
This solution worked for me. I'm not exactly sure what I disabled, but I'll
take my chances at a broken thing over a core spinning at 100% constantly.
https://bbs.archlinux.org/viewtopic.php?id=184913
1. find out the "gpe" that is causing the bad stuff with something like:
$ grep . -r /sys/fi
2 matches
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