Sounds similar to the issue I spoke of here a week ago.
If its the latest Qjackctl built with QT4, its a QT4 problem of yet
to be defined origin. Only difference I had, going by your
description, was that
My CPU was running at 99% and staying there.
If you run jack from the command line and see normal Cpu, this
would point to the same problem.
I have not yeilded a root cause from my Googling. Only some
similar instances from other users, not only with Qjackctl & Qsynth,
but also Skype and others built with QT4.
My fix for now was to revert to an older version of qjackctl.
Thanks!
On Apr 5, 2008, at 10:26 AM, Mysth-R <mysthr21(a)gmail.com> wrote:
Hello list,
Since I have installed Gentoo I got some issue with JACK. I am using
Jackdmp
When I run qjackctl all is right but the CPU percent, in spite of
staying around 3 or 4% it is moving : 4% then 3 %, then it passes to
27% then 10% and 53% and 4% ...
I don't understand very well what it is going wrong.
My config : gentoo 64 bits version on a Dell Insprion 9400 Intel
Core Duo 2 T7200 with 2 Go Ram.
Firstly I had installed jack 0.109 and the issue was worse that
jackdmp :sometimes CPU load until 80%
The kernel I use was compiled by my own. Perhpas I forgot an option
or something...
uname -a :
2.6.24-rt1 #4 SMP PREEMPT RT Sun Mar 16 21:42:41:CET 2008 x86_64
Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz GenuineIntel GNU/Linux
Thank you very much for your help.
Cheers,
Mysth-R
--
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http://myspace.com/mysthr
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http://myspace.com/aideauditive
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http://mysthr.free.fr/Joomla => Site dédié à l'audio sous
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