From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <18428.55796.407005.6130@domain.hid> Date: Wed, 9 Apr 2008 17:00:04 +0200 In-Reply-To: <47E134100200000100192E08@domain.hid> References: <47E134100200000100192E08@domain.hid> From: Gilles Chanteperdrix Subject: Re: [Xenomai-help] Too much Interrupt List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Hubert Talbot Cc: xenomai@xenomai.org Hubert Talbot wrote: > Hi, > > I work with Sensoray S626 IO card. > > My test consists in generating signal with a calibrator, one per second during 5 seconds. > > I use rt_intr_wait and I get about 50000 interrupts, I have to filter them to count only the good ones (5). > > The provided demo does not behave this way. It receives only the ones generated by the calibrator. > > Where do the ~50000 interrupts come from? A stupid advice: did you check rt_intr_wait return value ? Maybe something is badly configured and rt_intr_wait returns an error 50000 times ? -- Gilles.