From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4E384EBF.5000707@domain.hid> Date: Tue, 02 Aug 2011 21:23:43 +0200 From: Theo Veenker MIME-Version: 1.0 References: <4E382D65.4040701@domain.hid> In-Reply-To: <4E382D65.4040701@domain.hid> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] Xenomai on x86 Asus P5LD2 mb Intel 945P chipset List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Daniele Nicolodi Cc: xenomai@xenomai.org On 08/02/2011 07:01 PM, Daniele Nicolodi wrote: > Hello, > > I know this is an odd question, but I would like to save some testing > time if possible, I'm in a too tight schedule. > > I need to migrate one of my data acquisition system to more recent > hardware to support a PCI-Express data acquisition board. The hardware I > may use is an x86 box built on an Asus P5LD2 motherboard: Intel 945P > chipset for Intel LGA775 Pentium 4 CPU. > > Can anyone give me an hint on what kind of latency performances I may be > able to obtain from such hardware? The only reference I have been able > to find in the archives is this > > https://mail.gna.org/public/xenomai-help/2007-02/msg00308.html > > where latency problems, probably related to SMI, are reported, but with > an old version of Xenomai. Does someone have another data point that I > may interpolate from? The issues on that hardware at that time have been solved. We still have a number of such machines. They run fine. I use Xenomai 2.5.? with the appropriate kernel for it. Good luck, Theo