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Bug#661806: marked as done (kde-window-manager: kwin consumes 50% CPU)

Your message dated Wed, 25 Dec 2019 17:55:29 +0100
with message-id <e7a0397e-ae81-5a15-640c-6eb3c2424b3a@free.fr>
and subject line Fixed
has caused the Debian Bug report #661806,
regarding kde-window-manager: kwin consumes 50% CPU
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
661806: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=661806
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: kde-window-manager
Version: 4:4.7.4-1
Severity: normal

Dear Maintainer,
   * What led up to the situation?
running kde 4.7.4 desktop and starting XBMC eden RC2
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
The XBMC 1080i video rendering did exibit av synchro problem when deinterlacing.
This was new as the box was correctly working before.

I first suppected XBMC code as its a prerelease but after searching, I fired a top
while XBMC was runing idle and discovered kwin was consumming about 57% CPU.

   * What outcome did you expect instead?
I expected more around 3% as when XBMC is not started. I started playing with
desktop effect configuration, disabling effect entirely and plying with advanced
option. All I was able was to degrade the situation even more transfering CPU useage
from kwin to Xorg for composition. The only thing that saved my day was to move from
OpenGL to Xrender for composing (was using OpenGL from day one without problem).

This is due to upgrade to either mesa 8.0 or nvidia 295.20 as I did upgrade both.


-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.6 (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF8)
Shell: /bin/sh linked to /bin/dash

Versions of packages kde-window-manager depends on:
ii  kde-runtime               4:4.7.4-1
ii  kde-style-oxygen          4:4.7.4-1
ii  libc6                     2.13-27
ii  libgl1-mesa-glx [libgl1]  8.0-2
ii  libice6                   2:1.0.7-2
ii  libkcmutils4              4:4.7.4-1
ii  libkdecorations4          4:4.7.4-1
ii  libkdecore5               4:4.7.4-1
ii  libkdeui5                 4:4.7.4-1
ii  libkephal4abi1            4:4.7.4-1
ii  libkio5                   4:4.7.4-1
ii  libknewstuff3-4           4:4.7.4-1
ii  libkwineffects1abi2       4:4.7.4-1
ii  libkworkspace4            4:4.7.4-1
ii  libplasma3                4:4.7.4-1
ii  libqt4-dbus               4:4.8.0-1
ii  libqt4-script             4:4.8.0-1
ii  libqt4-xml                4:4.8.0-1
ii  libqtcore4                4:4.8.0-1
ii  libqtgui4                 4:4.8.0-1
ii  libsm6                    2:1.2.0-2
ii  libstdc++6                4.6.2-16
ii  libx11-6                  2:1.4.99.1-1
ii  libxcomposite1            1:0.4.3-2
ii  libxcursor1               1:1.1.12-1
ii  libxdamage1               1:1.1.3-2
ii  libxext6                  2:1.3.0-3
ii  libxfixes3                1:5.0-4
ii  libxrandr2                2:1.3.2-2
ii  libxrender1               1:0.9.6-2
ii  perl                      5.14.2-8

kde-window-manager recommends no packages.

kde-window-manager suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 

-- eric

--- End Message ---
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