[Xenomai-help] Xenomai tests hanging

[Xenomai-help] Xenomai tests hanging

[mlkjhgfds]

Hello,

Having trouble running tests on Xenomai 2.6.0 (trying to use analogy with a NI
DAQ and getting errors after binding assumedly because the Xenomai install isn't
running properly)

xeno-test hangs and results in a kernel failure,
tried individual tests : cyclictest seemed ok, but latency and clocktest hang.

After a while the terminal shows what (I think?) were generic linux kernel
messages from syslogd concerning the running interrupted processes (firefox and
dbus-daemon), each displaying roughly

kernel : [238.372062] Process dbus-daemon
kernel : [238.372063] I-pipe domain linux
kernel : [238.372064] Stack :
kernel : [238.372078] Call Trace :
kernel : [238.372108] Code : <<bunch of numbers here>>

every 15 seconds or so.


The command
dmesg | grep Xenomai
shows what it's supposed to according to various online documentation

(along the lines of
root <at> ubuntu:~# dmesg | grep Xenomai
[    2.229354] I-pipe: Domain Xenomai registered.
[    2.229358] Xenomai: hal/i386 started.
[    2.229368] Xenomai: scheduling class idle registered.
[    2.229370] Xenomai: scheduling class rt registered.
[    2.229804] Xenomai: real-time nucleus v2.6.0 (Movin' On) loaded.
[    2.229806] Xenomai: debug mode enabled.
[    2.229877] Xenomai: starting native API services.
[    2.229878] Xenomai: starting POSIX services.
[    2.229899] Xenomai: starting RTDM services.)



Do you have any idea what could have gone wrong in the Xenomai installation or
how to narrow it down ? (tried recompiling already and payed attention to the
config recommendations) Could the use of the GNOME interface interfere with it ?

Thanks in advance!

Re: [Xenomai-help] Xenomai tests hanging

[Gilles Chanteperdrix]

On 01/19/2012 06:29 PM, mlkjhgfds@domain.hid wrote:
> 
> Hello,
> 
> Having trouble running tests on Xenomai 2.6.0 (trying to use analogy with a NI
> DAQ and getting errors after binding assumedly because the Xenomai install isn't
> running properly)

What do you mean the xenomai install isn't running properly? What error
do you get?

> 
> xeno-test hangs and results in a kernel failure,
> tried individual tests : cyclictest seemed ok, but latency and clocktest hang.

Could you try using a serial console or netconsole and cut and paste the
exact error message you get? The most interesting thing is the functions
names in the stack trace. Also, if you are running gcc 4.6 or later,
please try reconfiguring and recompiling everything passing
CFLAGS="-fno-omit-frame-pointer"
on configure command line. If reconfiguring, do not forget "make clean".
-- 

                                                                Gilles.