From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4844FDB5.9020208@domain.hid> Date: Tue, 03 Jun 2008 10:15:49 +0200 From: Wolfgang Grandegger MIME-Version: 1.0 References: <794283247@domain.hid> In-Reply-To: <794283247@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] still verification problems List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Joachim Meyer Cc: xenomai@xenomai.org Joachim Meyer wrote: > Hi > > I still have problems with 2 tests of the testsuite: > irqloop doesn't seem to work: > ------------------------------------- > bash-3.00# irqbench/irqloop > Test mode: user-space task > Port type: serial > Port address: 0x3f8 > Port IRQ: 4 > > Received IRQs: 0 > Acknowledged IRQs: 0 > bash-3.00# > ------------------------------------ Hm, irqloop is from the irqbench test suite requiring a special setup and does not make sense on non X86 systems: See http://www.rts.uni-hannover.de/xenomai/lxr/source/doc/txt/irqbench.txt > latency in kernel mode fails > ----------------------------------- > bash-3.00# latency/latency -t1 > == Sampling period: 100 us > == Test mode: in-kernel periodic task > == All results in microseconds > latency: failed to start in-kernel timer benchmark, code -25 > ---|------------|------------|------------|--------|------------------------- > RTS| 267928.028| 805352.732| 32.768| 0| 00:00:40/00:00:40 > bash-3.00# > ----------------------------------------------------------------------------------- > > if nobody can give me hints (modules are loaded) where to look for the errors, maybe somebody can > send me the manpages. I heard they are availible for debian unstable users, but > I would have to download and in stall it, just for this reason, so maybe someone > can manage to download and send them to me. You can find the error codes here: http://www.xenomai.org/index.php/Resolving_Error_Codes http://lxr.linux.no/linux/include/asm-generic/errno-base.h http://lxr.linux.no/linux/include/asm-generic/errno.h Most likely the corresponding driver modules for timer testing is not loaded or linked into the kernel. > Can I assume, if all the tests in the testsuite work, that everything works fine? Sure there won't be a > 100% guarantee, but I would do anything to make sure, that later errors won't have there source in > an non working Linux/Xenomai. It's at least a good sign. Wolfgang.