Hi all, I recently switch from mandrake to debian and I have some problems when trying to upgrade the kernel. I have installed the kernel-image-2.6.11, kernel-sources-2.6.11, kernel-headers-2.6.11-1. Since no Debian packages exist for realtime-lsm-module for 2.6.11 kernel, I decide to build from sources. I have link /usr/src/kernel-headers-2.6.11-1 to /usr/src/linux, compile realtime-lsm, install it all seems ok. The only problem was that realtime.ko was in /lib/modules/2.6.11/extra/realtime.ko. As indicated in the realtime-lsm README I try to do "make modules_install" in /usr/src/linux but it does not seems to do anything so I manually "cp /lib/modules/2.6.11/extra/realtime.ko /lib/modules/2.6.11-1-k7/kernel/security/realtime.ko". After that I could modprobe realtime any=1 mlock=0 allcaps=1 without error but starting jack with realtime privilege always return me this error : jackd 0.99.0 Copyright 2001-2003 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details loading driver .. creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|16bit control device hw:0 configuring for 48000Hz, period = 1024 frames, buffer = 2 periods jack_create_thread: error 1 setting scheduler parameters after thread creation: Operation not permitted cannot start watchdog thread cannot load driver module alsa Any ideas ? Christophe