andy baxter wrote: > Hi all, > > I'm trying to get my usb midi keyboard (an edirol PCR 800) working with > my good laptop (a 1400 MHz core 2 thinkpad X61s). I have jackd running > with 8 msec latency and no xruns using an onboard intel HDA sound card. > When I hook up qsynth (fluidsynth) to the keyboard's alsa midi output, > the notes are triggered with a slight (<0.1s?), and variable time delay. > Sometimes the note plays immediately on pressing the key; sometimes > there is a noticeable delay. This does not happen when I use the same > setup on my old laptop (a 1400 Mhz single core dell). > > Can anyone recommend an online guide to building a realtime audio capable kernel? I may have missed some important details when compiling the kernel I'm using (I just took the debian defaults and switched on the realtime patch I had applied). E.g. I remember the system timer is set at 250Hz. andy _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user