From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [Xenomai-core] Bug in taskSuspend for user mode vxworks From: Philippe Gerum In-Reply-To: <200610252346.34150.niklaus.giger@domain.hid> References: <200610252346.34150.niklaus.giger@domain.hid> Content-Type: text/plain Date: Fri, 27 Oct 2006 18:38:29 +0200 Message-Id: <1161967109.4983.13.camel@domain.hid> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Reply-To: rpm@xenomai.org List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: niklaus.giger@domain.hid Cc: xenomai@xenomai.org On Wed, 2006-10-25 at 23:46 +0200, Niklaus Giger wrote: > Hi > > While trying to make a small demo app for Xenomai's registry I stumbled about > the following bug of the vxWorks skin. > > taskSuspend provokes (sometimes) a switch to the secondary mode, e.g. the > output of the attached demo gives: > > reg_demo & > > ~ $ Xenomai: Switching ConsumerTask to secondary mode after exception #1025 This is the same issue that you raised back then, and that we did not fix yet: https://mail.gna.org/public/xenomai-core/2006-09/msg00177.html #1025 looks like being an ISI exception due to some unmapped memory being referred to. You mentioned CONFIG_XENO_OPT_DEBUG as possibly being part of the problem/solution; could you check whether this error still occurs when this option is disabled in the nucleus? -- Philippe.