From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4F049054.4000302@domain.hid> Date: Wed, 04 Jan 2012 18:45:56 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <000301cccaed$80667540$81335fc0$@soterem.fr> <4F046865.9000408@domain.hid> <000001cccafd$1c6046b0$5520d410$@soterem.fr> In-Reply-To: <000001cccafd$1c6046b0$5520d410$@soterem.fr> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] unresolved symbol - check the xenomai installation List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gregory Gosse Cc: xenomai@xenomai.org On 01/04/2012 05:22 PM, Gregory Gosse wrote: > I tried to install xenomai 2.4.4 but didn't go too far ( unable to prepare the kernell ) > Then I switched directly to 2.6.0 . Never used the 2.5 branch > > The latency test gives me that: > # /usr/xenomai/bin/latency -t0 -p200 -f -T50 > Sampling period: 200 us > Test mode: periodic user-mode task > All results in microseconds > Minuterie d'alerte This looks bad. Please re-run latency with no argument. If should normally produce a report about min/average/max latency every second. If it does not, I would recommend restarting the installation from scratch: - first uninstalling any installed version, running "make uninstall" in the build directory, this for xenomai 2.4.4 and 2.6.0. - re-run prepare-kernel, recompile the kernel, leaving the xenomai configuration options to their default value. -- Gilles.