Bug#928855: CPU usage/freq periodically raises on amd64 (Kaby Lake)
Package: linux-image-4.19.0-4-amd64
To: maintonly@bugs.debian.org
Subject: CPU usage/freq periodically raises on amd64 (Kaby Lake)
Package: linux-image-4.19.0-4-amd64
Version: 4.19.28-2 amd64
Dear maintainers,
In my amd64 Kaby Lake GNOME machine,
CPU usage/freq periodically raises.
Watching top as root with CPU time sort,
I doubt kworker/0:2-events_power_efficient.
It periodically wakes and has relatively
a large number of CPU time usage.
(It means, not power efficient)
That is happening even in rescue.target.
FYI: chkrootkit shows nothing interesting.
Regards.
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