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List:       kde-bugs-dist
Subject:    [kwin] [Bug 352068] kwin_x11 uses 100% CPU on intel (wetab) since 5.3
From:       Thomas Lübking <thomas.luebking () gmail ! com>
Date:       2015-09-01 11:54:48
Message-ID: bug-352068-17878-45nyOlFUCZ () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=352068

--- Comment #9 from Thomas Lübking <thomas.luebking@gmail.com> ---
Try to lower the blur strength.
It's internally capped but the driver may have started to announce larger
values reg. the program variable limits.

Also in older (than 5.2 must have been during 5.0 or 5.1) versions there was a
bug that interpreted the configured strength too low.

Set the value (in the config dialog) to 2 for a start (resulting in a gaussian
kernel of 4, presently is 12 and that should, if not capped, be too much for
the HW, resulting in CPU emulation)

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