https://bugs.kde.org/show_bug.cgi?id=363909
Bug ID: 363909
Summary: After suspend plasmashell and X use about 2 cpus
Product: plasmashell
Version: 5.6.4
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Severity: minor
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: franz.berges...@gmail.com
CC: bhus...@gmail.com, plasma-b...@kde.org
>From time to time, upon resuming up from suspension, plasmashell and X occupy
about 2 CPUs and
make the computer very sluggish.
htop shows the main plasmashell thread, one of its sub-threads and X in the top
three positions as CPU usage.
Killing and restarting plasmashell solves the issue for some time.
I have seen this happening in session in which I use a secondary screen as well
as session in which I don't.
Reproducible: Sometimes
Steps to Reproduce:
1. put the computer to sleep
2. wake it up
Actual Results:
Plasmashell and X use too much CPU, probably because of a deadlock somewhere
Expected Results:
Low CPU usage as usual
I am on openSUSE Tumbleweed (,20160531) with:
Repository: repo-oss
Name: plasma5-workspace
Version: 5.6.4-1.1
The computer is a Dell Latitude E6430s with Intel graphics.
I've attached a screenshot of htop and the backtrace of the two plasmashell
processes.
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