Thanks for all your help. I've found the reason in a german forum. I had CONFIG_GROUP_SCHED support into my kernel config. After deactivating this, it now works fine for me. Happy Greetings, Matthias 2009/4/20 Sergei Steshenko <steshenko_sergei@xxxxxxx>: > On Mon, 20 Apr 2009 09:06:55 +0200 > Matthias Mann <matthias-m@xxxxxxxx> wrote: > > >> > I vaguely remember that you have to add your user ID to "audio" group >> > or something like this. >> > >> > The point is that increasing priority normally requires root >> > privileges, and in order to enable doing this by non-root that group >> > was created. >> > >> > Regards, >> > Sergei. >> >> Hi Sergei. Yes this helps a bit. Just now i've tried to run jackd -R [...] as >> root and it worked :-) >> >> But then the normal user can't use jackd und it's surely not a good idea >> to run jackd as root. I only did this for testing. >> >> And now, what should i do? I have the group audio and the normal user >> is a member of group audio since a long time. But jackd doesn't run in >> realtime for this user. What's going wrong here? >> >> Best regards, >> Matthias >> > > I've re-found this article: > > http://en.opensuse.org/JackLab/Assigning_real-time_priorities_with_PAM > > - it's for SUSE, maybe you'll be able to figure out how to do the same > for your distro (Debian ?). > > PAM (Pluggable Authentication Module) does the job of allowing non-root > user to increase audio priority. > > Regards, > Sergei. ------------------------------------------------------------------------------ Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user