Who has experiences with PAM for SCHED_FIFO priorities ?

I am looking for users and developers which deal with audio RT kernel items. I used RT-LSM till now to regulate the user audio rights. http://www.opensuse.org/index.php/RT_Kernel_Instructions It is all about that openSUSE contains an audio distribution. www.opensuse.org/JackLab - www.jacklab.net This requires a SUSE-kernel according to the standard, which is patched for "rt full preemt". This Kernel will be available in our apt4rpm-repository at gwdg.de. Takashi Iwai and Matthias Nargorni has made clear to me, that RT-LSM is obsolent and PAM should be used instead. In addition, PAM is already available in the current SUSE Kernel. Who has experiences with PAM for SCHED_FIFO priorities ? Who could help to arrange dealing with PAM and RT for musicians? In generally, who can help to tune up the suse standard kernel to audio rt ? Finaly there will be a very userfriendly audio distribution based on openSUSE. Regards, Michael