From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 31 Jan 2011 16:11:53 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] CONFIG_XENO_OPT_SELECT
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To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai@xenomai.org

Philippe Gerum wrote:
> The caller should lose its RPI boost as soon as the regular select()
> syscall blocks it though - and I assume it does, so we do have a bug in
> 2.4.9 here (although I'm pretty sure it has been fixed in later
> releases). Having a shadow stuck in 'R'unnable mode
> in /proc/xenomai/sched is a good sign that something is broken deep
> inside.

The issue may be that the syscall caused the switch to primary mode,
then the libc select is looping without syscall for whatever reason?
Also, maybe testing 2.4.10 is worth a shot.

-- 
					    Gilles.