[prev in list] [next in list] [prev in thread] [next in thread] 

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 11:15:58
Message-ID: bug-352068-17878-vc41UIyayl () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=352068

--- Comment #5 from Thomas Lübking <thomas.luebking@gmail.com> ---
Try
- the EGL backend and/or to
- disable blur and contrast effects

On large invocation, latter would significantly stress the IGP (and may fall
over to CPU emulation), though I would not expect 100% CPU load here.

Another wild guess on blaming the driver, add
   /etc/X11/xorg.conf.d/20-intel.conf
containing:

Section "Device"
   Identifier  "Intel Graphics"
   Driver      "intel"
   Option      "AccelMethod"  "uxa"
   Option      "TearFree"    "false"
EndSection


Then restart the X11 server (log out and in, in doubt reboot)

-- 
You are receiving this mail because:
You are watching all bug changes.=
[prev in list] [next in list] [prev in thread] [next in thread]