On Wednesday 24 May 2006 8:28 am, Wolfgang Woehl wrote: > Got 2.6.16.16 from kernel.org. If I understood Lee right I could expect a > jackd with -p 64 -n 2 to work just fine but it doesn't. Loads of xruns. > What am I missing? What can I do to find out? Hi Wolfgang, I was banging my head against the wall with the same issue, but after a *long* Google search, I found that disabling acpi did the trick for me. For a tutorial I wrote on the subject, go to http://www.akjmusic.com/linuxaudio.html Basically, like it says, the most critical thing was shutting off acpi with an append "acpi=off" in the lilo.conf file, and rerunning lilo and rebooting.... BTW, I tend to still get xruns with '-p 64 -n 2'. I do sr=44100, -p 128 -n 2, and never have a problem for hours on end. -Aaron.