[lttng-dev] lttng - ubuntu 11.10 - problem

[David Goulet]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

In order to trace the kernel, you need the LTTng kernel modules available in
the package "lttng-modules-dkms". So make sure you have these three packages
installed:

# sudo apt-get install lttng-tools lttng-modules-dkms babeltrace

The error message you got indicates that there is simply no LTTng modules
loaded. Please make sure they are loaded and if the problem persist, let us know!

Thanks!
David

On 15/06/12 04:16 AM, Francis Giraldeau wrote:
> Le 2012-06-15 09:41, somanath sahoo a écrit :
>> Hi,
>> 
>> As i am new to lttng usage, I have followed the instructions from 
>> <https://launchpad.net/~lttng/+archive/ppa> in order to install the lttng
>> tool set in my ubuntu 11.10. After successful installation, i followed
>> the getting started link on lttng.org <http://lttng.org/quickstart> in
>> "root mode".
> 
> You may verify if kernel modules are loaded correctly. If not, then there
> may be a problem while the installation.
> 
> lsmod | grep lttng
> 
> If not, you may try to load them and see if any error message occurs:
> 
> sudo modprobe lttng_tracer
> 
> Francis
> 
> 
> 
> _______________________________________________ lttng-dev mailing list 
> lttng-dev at lists.lttng.org 
> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

iQEcBAEBAgAGBQJP2zTIAAoJEELoaioR9I02CVEH/1ripsIVxDQ2JRPNXs0TVWLD
5B/qf3oKTohuKCoKE7Q7ZLyo1A9WN0z9JFouVecEPD7MisdJqYufEXkUNbxHg2+y
9nVT8xF7gToLRBi/qC/hH0JN6AADJmqTVxYAvygv8qWNkLR3PSqguDhE5nM9vrtF
LJSEYlYQh0dktkBM9ESm0lrnbZO/AtXxQB4IbCQSwP1tsNmftEdZ24H8DN0/QWl9
niRT6XpBzogNJfQQOPFtJTFxpwKHiMQXdE78UtzzMBPZ9P57Go9jMgP+2FELFZl4
wcu+XMIF2Gx81AajfTkGAjPOczagqKzrgnMCduQaNgCI1hRoWOn7Yu1jTmA6Yxc=
=oy1n
-----END PGP SIGNATURE-----