Re: [Xenomai] Xenomai on Linux 3.18 on Zynq

[Gilles Chanteperdrix <gilles.chanteperdrix@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.