[ltt-dev] Cross Compile the Ltt-controls for arm

[compudj@krystal.dyndns.org (Mathieu Desnoyers)]

* sindu sindhu (sindhu4sind at yahoo.com) wrote:
> Thanks robert, 
> 
> Your suggested guide is really nice one resource available on internet 
> (http://maxgalemin.blogspot.com/2010/11/how-to-build-2636-kernel-with-lttng.html)!
>  after following that guide, i have compiled the ltt-controls, but i was not 
> able to active the markers on my target! now i am stuck on this stage! at the 
> end of the article posted comments are mine!.. That is the real situation where 
> i am stuck!
> 
> If any body got success in ltt-controls installation on Embedded system. than 
> please help me..

If you are using busybox, I think you need to enable the features needed
by the ltt-armall shell script (all commands used by this shell script).
Some of them are not enabled in the busybox build by default.

Otherwise, have a look at the ltt-armall script and reproduce the marker
enablement commands by hand. These are simple echo into debugfs files.

Hope this helps,

Mathieu

> 
> Rahee A. Memon
> 
> 
> 
>       
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-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com