* David Goulet ([email protected]) wrote: > -----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
hopefully lttng-modules-dkms issues "depmod -a" after the make modules_install ? Mathieu > > 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 > > [email protected] > > 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----- > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
