On Thu, Jan 08, 2004 at 12:38:51PM -0600, Jack O'Quin wrote: > James Stone <stone1@xxxxxxxxxxxxxx> writes: > > > I still had a problem when I tried to enable capabilities with the > > patch for jack. When I ran jack with startjack as a normal user, it ran > > for a short while then stopped (can't remember the error message now.. I > > changed back to the unpatched kernel and now start jack as root). Any > > hints on how to get this working would be appreciated. > > The messages would be helpful. You did this by applying the normal > capabilities patch[1] by hand? I haven't tried that yet, because I've > been experimenting with Linux Security Modules. Yep thats right.. Don't know what went wrong as it seemed to work when I tried it the second time. I think I had set RTC as a module in kernel and not sure if it was loading properly.. Also I had not set my MB chipset in the kernel so everything was slow, so that could have been adding latency problems.. anyway, it is working now. I can't get as good latencies as you but then I am using a SBLive! Seems relatively stable in full duplex at 2 / 512. > > If you like to live dangerously, here's[2] a preliminary realtime LSM > for 2.6 you can try. It works with an unpatched kernel, but you need > kernel sources to build it and install it. > > [1] http://jackit.sourceforge.net/docs/faq.php#a5 > [2] http://www.joq.us/realtime > The module looks interesting. I think I will wait til it gets into the kernel to try it though. (knowing me this will mean I will probably try it out in the next few days!! ;) ) James
