You can find the correspondence between the PCI device list and the USB bus list by running
grep . /sys/bus/usb/devices/usb*/serial In addition to the NEC controller, your listing includes two EHCI (i.e., USB-2) controllers; they are the ones with "Enhanced" in the description. Any of those controllers ought to work okay for your audio. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1136110 Title: USB Audio Codec choppy playback To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1136110/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
