Jeremy Jongepier wrote: > cannot submit datapipe for urb 0, error -28: not enough bandwidth Is CONFIG_USB_EHCI_TT_NEWSCHED enabled in your kernel's configuration? Can you try with or without a hub? Regards, Clemens _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user