From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4F55FE81.6000904@domain.hid> Date: Tue, 06 Mar 2012 13:09:37 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <4F50A422.50208@domain.hid> <4F55C306.8020307@domain.hid> <4F55D765.7040705@domain.hid> <4F55E390.8090706@domain.hid> In-Reply-To: <4F55E390.8090706@domain.hid> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] [Xenomai-core] preemptive doesn't work List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Roberto Bielli Cc: Xenomai help On 03/06/2012 11:14 AM, Roberto Bielli wrote: > Hi, > > here is the trace. Please try to capture the xntimer_next_local_shot which happens before the bug to see if the timer ticks when expected. Also note that if we are going through __ipipe_preempt_schedule_irq, it means that the task eating the cpu is running in secondary mode. So, you should use T_WARNSW to see. Please keep the discussion on the mailing list. -- Gilles.