From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 10 Apr 2015 17:29:59 +0200 From: Gilles Chanteperdrix Message-ID: <20150410152959.GQ20752@hermes.click-hack.org> References: <5527DF9B.9020304@galauner.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5527DF9B.9020304@galauner.de> Subject: Re: [Xenomai] Xenomai on Linux 3.18 on Zynq List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Andreas Galauner Cc: xenomai@xenomai.org On Fri, Apr 10, 2015 at 04:35:07PM +0200, Andreas Galauner wrote: > Hi all, > > I'm playing around with Xenomai for a few months now on and off and I > want to get Xenomai running on the Xilinx 3.18 Kernel to use it on a > Zynq board. I had it running with 3.14, but I need the Xilinx Video > Pipeline drivers which only work for me on 3.18. > > Now I've been keeping an eye on the i-pipe 3.18 branch for a while and > I've been trying to run it on my board, but I keep having massive > problems during bootup when Xenomai is enabled. > > Most of the time it just freezes at some point in time during bootup. > Sometimes it boots completely and then freezes afterwards. > > The funniest thing we saw was, that it booted completely, we quickly > logged in, ran xeno-test which seemed to work fine until Linux processes > seem to be hanging randomly, but then it recovered after a few seconds, > ran for a few seconds, hang again etc. > > I tried all kinds of things to find out where this hanging comes > from. Maybe you already tried since you tried "all kinds of things", but better be sure, have you tried enabling Xenomai and I-pipe debugging options? -- Gilles.