On Mon, Jan 13, 2014 at 8:54 AM, Tim Goetze <tim(a)quitte.de> wrote:
[Kees van Veen]
Have to try my old laptop still, but on my new
one the crackles sometimes
coincide (from watching tail -f) with
kernel: [12263.813466] usb_submit_urb: -16
in the syslog/kern.log, and an occasional
kernel: [12261.509328] retire_capture_urb: 2 callbacks suppressed
Do you have that as well ?
Thanks Kees, no, there are no such messages.
BTW, I tried 3.2.52-rt74 on the same hardware, same crackling in the
output.
Just as a matter of interest, does it do this with nothing attached to
the input?
Also, do you hear the crackles thru headphones when switched over to
direct (0 latency) monitoring?
James