2011/5/24 AurÃlien Leblond <blablack@xxxxxxxxx>: > Hi, > I seem to have an issue with USB soundcards on my laptop. > I have tried two of them, but I keep getting crackling sounds while > playing with Ardour or Hydrogen. > Maybe the USB bus is using the same IRQ as your graphic card or another active device ? cat /proc/interrupts Try to plug the device in a different usb-connector. AFAIK, there is no other way to change the used interrupt, if the bios doesn't support changing it. Some cards support both, usb1.1 and usb2.0. I wonder myself, how to find out, which mode is being used. -- E.R. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
