On Thu, Mar 25, 2004 at 09:41:55AM -0600, Jack O'Quin wrote: > Robert Jonsson <robert.jonsson@xxxxxxxxxxxxx> writes: > > > > Yep.. its 0.6.3 and jack is run through qjackctl with realtime option. > > > Muse is compiled with rtcap so it is not suid (thought it was safer..) > > > but if I do change it to suid and then start with -R, it starts okay > > > with no error messages...?? Maybe rtcap does not enable enough realtime > > > capabilities!!? > > > > This is a possibility, it's a bug in that case, I have a vague memory of > > something similar being reported some time ago. > > Have you tried using the realtime LSM instead of rtcap? I think it > ought to work, but haven't tested it with Muse, myself. That is safer > than setuid root, IMHO. > Does the realtime LSM work with 2.4.x kernels ('cos thats what I'm using)? James