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Message-ID: <19a3b7a80704150955x4e1d809eh929b0f931f842a06@mail.gmail.com>
Date: Sun, 15 Apr 2007 18:55:13 +0200
From: "Christoph Pfister" <christophpfister@gmail.com>
To: "Ingo Molnar" <mingo@elte.hu>
Subject: Re: Kaffeine problem with CFS
Cc: "=?ISO-8859-9?Q?S.=C7a=F0lar_Onur?=" <caglar@pardus.org.tr>,
       linux-kernel@vger.kernel.org, "Michael Lothian" <mike@fireburn.co.uk>,
       "Christophe Thommeret" <hftom@free.fr>,
       "Jurgen Kofler" <kaffeine@gmx.net>
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References: <20070413202100.GA9957@elte.hu>
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	 <20070414160939.GB3099@elte.hu>
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Hi,

2007/4/15, Ingo Molnar <mingo@elte.hu>:
>
> * Ingo Molnar <mingo@elte.hu> wrote:
>
> > > [1] http://cekirdek.pardus.org.tr/~caglar/strace.kaffeine

Could you try xine-ui or gxine? Because I suspect rather xine-lib for
freezing issues. In any way I think a gdb backtrace would be much
nicer - but if you can't reproduce the freeze issue with other xine
based players and want to run kaffeine in gdb, you need to execute
"gdb --args kaffeine --nofork".

> > thanks. This does has the appearance of a userspace race condition of
> > some sorts. Can you trigger this hang with the patch below applied to
> > the vanilla tree as well? (with no CFS patch applied)
>
> oops, please use the patch below instead.
>
>         Ingo
<snip>

Christoph