On Tue, May 22, 2018 11:40 am, Jeanette C. wrote: > Now when I connect them through the ALSA seq API, I sometimes get > notifications lilke these, printed on every console, if I change: > [1354175.824801] usb 1-4.1: urb status -32 > The ID in brackets changes. I am pretty sure the numbers in brackets indicate a kernel time stamp, that is probably just when the error occurred. This is the list of status codes returned, but they are symbolic, I have not found where the numeric values are mapped to the symbolic names: https://www.kernel.org/doc/html/v4.12/driver-api/usb/error-codes.html -- Chris Caudle _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user