On Tue, 17 Feb 2015 14:44:37 -0800 (PST), Len Ovens wrote: >the USB audio interface had to be plugged into the USB port on the >right side of my netbook because the one of the left shares it's irq >with the internal camera and SD slot (and maybe other things I have >forgotten). I unbind such USB ports before I start an audio/MIDI session, while using a PREEMPT RT. [rocketmouse@archlinux ~]$ grep unbind /usr/local/sbin/tuning echo -n "0000:00:13.2" > /sys/bus/pci/drivers/ohci_hcd/unbind echo -n "0000:00:13.4" > /sys/bus/pci/drivers/ohci_hcd/unbind On Tue, 17 Feb 2015 22:53:45 +0000, Harry van Haaren wrote: >[2] Disable WiFi and CPU frequency scaling helps here* Sure, but a PREEMPT RT still is the best choice in addition to such tweaks. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user