Hello List. I struggled the last night and some hours today to get the realtime thing working. I finally succeeded in building a patched pam package for Debian unstable and it seems to be working now. I put the package as well as some notes at http://alsa.opensrc.org/RealtimeKernelAndPAM. I hope it helps others to get this working more quickly. If I made some mistakes or so, please let me know. Burkhard