[Xenomai-help] Xenomai stop working

2012-03-07 Thread ??
Hi I have installed xenomai-2.5.6 on imx53 quick start board with Linux 2.6.35, it works well but stop working when I do some kernel real time task. When it stop working, system is not totally down, it will be recovered after about 8~9 minutes, which comes regularly. Console operation is as

Re: [Xenomai-help] Xenomai main heap size

2012-03-07 Thread Gilles Chanteperdrix
On 03/07/2012 10:37 AM, Mauro Salvini wrote: >> On 03/06/2012 04:15 PM, Mauro Salvini wrote: >>> Hi, >>> >>> in Xenomai kernel configuration section there is CONFIG_XENO_OPT_SYS_HEAPSZ >>> to configure Xenomai internal heap size. >>> Is it possible to change the main heap size using kernel boot

Re: [Xenomai-help] Cast a double value fails

2012-03-07 Thread Philippe Gerum
On 03/07/2012 12:46 PM, Bertram Stemer wrote: Hi, I'm using Xenomai 2.5.6 with Linux 2.6.36 on a PowerPC and have written a real-time application that runs on an isolated CPU (Kernel option isolcpus). When I start this application on another core, where a plain Linux application runs I get sporad

[Xenomai-help] Cast a double value fails

2012-03-07 Thread Bertram Stemer
Hi, I'm using Xenomai 2.5.6 with Linux 2.6.36 on a PowerPC and have written a real-time application that runs on an isolated CPU (Kernel option isolcpus). When I start this application on another core, where a plain Linux application runs I get sporadically unexpected results in the non real-tim

[Xenomai-help] a4l_sync_dio information

2012-03-07 Thread Hadrien Caron
Hello to all, I am using xenomai-2.6.0 on an ubuntu 10.10 with linux kernel 2.6.38.8 on a x86 platform. I am trying to make the digital input/output work but can't manage to do so. To do this, I use the a4l_sync_dio function, but I am not sure I understand well what it's arguments should be (attach

Re: [Xenomai-help] Xenomai main heap size

2012-03-07 Thread Mauro Salvini
> On 03/06/2012 04:15 PM, Mauro Salvini wrote: > > Hi, > > > > in Xenomai kernel configuration section there is CONFIG_XENO_OPT_SYS_HEAPSZ > > to configure Xenomai internal heap size. > > Is it possible to change the main heap size using kernel boot parameters? > > or this can be done only wi