Bug 162286 - knotify4 is causing 50% of wakeups
Summary: knotify4 is causing 50% of wakeups
Status: RESOLVED DUPLICATE of bug 156215
Alias: None
Product: kdelibs
Classification: Unmaintained
Component: knotify (show other bugs)
Version: unspecified
Platform: unspecified Linux
: NOR normal
Target Milestone: ---
Assignee: Olivier Goffart
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-05-19 00:02 UTC by sts
Modified: 2008-07-03 21:26 UTC (History)
0 users

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Description sts 2008-05-19 00:02:04 UTC 
Version:            (using 4.00.74 (KDE 4.0.73 >= 20080515 "release 1.5", compiled sources)
Compiler:          gcc
OS:                Linux (x86_64) release 2.6.25.3-2-default

powertop means:

Aufwachen pro Sekunde : 1463,2  Intervall: 10,0s
Häufigste Ursachen für das Aufwachen:
  44,6% (919,6)          knotify4 : futex_wait (hrtimer_wakeup)


its fixed for opensuse 11.0 kde4.0.4 (https://bugzilla.novell.com/show_bug.cgi?id=373181) but not for 4.0.74
Comment 1 dionisus torimens 2008-06-08 10:44:38 UTC 
I can confirm this bug with kubuntu 8.04, kde 4.1 beta 1, snd-hda-intel, linux 2.6.25.

Possible duplicate of
http://bugs.kde.org/show_bug.cgi?id=156215

but as stated a different kde version (4.1 before beta 1?).
Comment 2 sts 2008-06-20 10:53:36 UTC 
with opensuse11.0 and 4.0.82 I can't reproduce it now
Comment 3 dionisus torimens 2008-06-20 12:19:30 UTC 
Very well. If you are sure then I guess you should close it for now.
Comment 4 sts 2008-06-21 15:16:53 UTC 
seem to work for now
Comment 5 sts 2008-06-27 12:21:10 UTC 
no, it's still exist in 4.0.83 :(
Comment 6 Matthias Kretz 2008-07-03 21:26:44 UTC 
It's is "fixed" in opensuse 11, yes. But the fix also introduces crashes. The real fix is http://www.kde-apps.org/content/show.php/Phonon+Xine+TNG?content=84411

*** This bug has been marked as a duplicate of 156215 ***