From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philippe Gerum In-Reply-To: <181804936ABC2349BE503168465576460FB0A22E@exchserver.basler.com> References: <181804936ABC2349BE503168465576460F9E6D9C@exchserver.basler.com> <181804936ABC2349BE503168465576460F9E6DA5@domain.hid> <4C66939A.1060509@domain.hid> <4C6697F8.1090409@domain.hid> <181804936ABC2349BE503168465576460FA508FF@exchserver.basler.com> <181804936ABC2349BE503168465576460FAB4A0C@exchserver.basler.com> <1282197537.1730.411.camel@domain.hid> <181804936ABC2349BE503168465576460FB0A22E@exchserver.basler.com> Content-Type: text/plain; charset="UTF-8" Date: Fri, 20 Aug 2010 10:09:48 +0200 Message-ID: <1282291788.1730.535.camel@domain.hid> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] Page fault in real time task causes lockup List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Steve Deiters Cc: xenomai@xenomai.org On Thu, 2010-08-19 at 12:05 -0500, Steve Deiters wrote: > > Make sure to have CONFIG_IPIPE_TRACE_VMALLOC enabled. You may > > also want to check whether disabling CONFIG_IPIPE_TRACE_IRQSOFF helps. > > > > -- > > Philippe. > > > > > > I got the tracer working. It was crashing when using insmod to insert a > module. I recompiled the module and it stopped crashing. Should I have > to recompile the kernel modules after I enable the tracing? No, not if you don't care about tracing the module itself. -- Philippe.