On Sat, 21 Nov 2015 14:31:54 +0000, Harry van Haaren wrote: >Have you tried plugging the device into a different USB port? Sometimes >this makes a difference for the USB interrupt. And in addition unbind the unused USB port. http://wiki.linuxaudio.org/wiki/system_configuration#solve_irq_conflicts_by_unbinding_devices $ grep nbind /usr/local/sbin/tuning ### Unbinding devices 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 With very old kernels my graphics shares the IRQ with my PCIe audio card, with newer kernels it doesn't, but that still isn't a help, I guess the 2 PCIe slots and the integrated graphics share one PCIe bus that is split into 2 slots + the bus for the on-board graphics. I might be mistaken, but something still seems to be shared, it doesn't matter what slot I use for the audio card and using a graphics card instead of the integrated doesn't improve it either. Regards, Ralf _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user