Hi, Rajaram Suryanarayanan a écrit : > ( as kernel 2.6 is preemptive even in kernel mode ). Do you have CONFIG_PREEMPT in your .config ? Sincerly, Thomas -- Thomas Petazzoni thomas.petazzoni@xxxxxxxx -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/