Re: [Xenomai] Xenomai/cobalt: low_init(): binding failed: Function not implemented error issued when trting to run latency app on xeno 3.x-rc3

[Philippe Gerum <rpm@xenomai.org>]

On 03/03/2015 08:50 PM, Helder Daniel wrote:
> Ok, I've done that. 
> I configure explicitly the --prefix=/usr/xenomai.
> 
> Now on the config.log we have the value of the prefix:
> 
> (...)
> #define CONFIG_XENO_PREFIX "/usr/xenomai"
> #define CONFIG_XENO_BUILD_ARGS " '--with-core=cobalt'
> '--enable-registry' '--prefix=/usr/xenomai'"
> (...)
>

A recent autoconf release changed the usual behavior (once more). The
git repo now contains a fix.

> and with 
> root@LinuxSTR:~/helloXeno# smokey --dump-conf|grep PREFIX
> CONFIG_XENO_PREFIX="/usr/xenomai"
> 
> After make install I tried to run the hello app again.
> It ran.
> 
> Now there is an entry in /var/run/xenomai/ ....
> 
> But after I made some changes an recompile an App, and then try to run
> it, I got several times:
> 
> sysregd: create_directory_recursive("/var/run/xenomai/anon/system"):
> Transport endpoint is not connected
> 
> and then again:
> 
>    3"008.480| WARNING: [main] cannot connect to registry daemon
>    3"008.891| BUG: [main] initialization failed, EAGAIN

Kill any running instance of sysregd, then try launching it as a
standalone daemon using:

# sysregd --linger --daemonize

-- 
Philippe.