Hi, I've been using RME Raydat for avout 2 years, and it works very well for me. First of all I only use Jack to make all my audio stuff. I'm using Fedora 20 for x86_64, stock kernel with some configuration; my kernel command line has these extra options: pcie_aspm=off threadirqs i915.enable_rc6=0 I added the rtirq package to set irq priorities. I'm running jack at 60 priority 512 buffer 2 periods 44100 sampling frequency. I get rare XRuns, usually when I start or close programs. I use the builtin RME matrix mixer to monitor incoming signals, so latency is not important to me. When I use some virtual instrument I set the buffer at 256, I get some more XRun of course... I also switch to the performance governor in that case. Pulseaudio is disabled. And no custom ALSA configuration at all, IMHO Jack is a must to work with multichannel cards. Ciao Guido _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
