On , Peter Lutek &lt;peter@peterlutek.com&gt; wrote:<br />&gt; what&#39;s your distro, and the source of your kernel?<br /><br />I&#39;m using Arch linux, and the -rt kernel from the ArchAudio repository from when I installed.<br /><br />From kernel.org:  (specifically https://rt.wiki.kernel.org/index.php/Main_Page)<br />3.4-rt is maintained in a git repo:  git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git<br /><br />I just done a &quot;pacman -S linux-rt&quot; so I&#39;m of no help to building kernels!<br />-Harry