JackOfAll wrote: > Hmmm. That doesn't sound good to me. It sounds like the usual problems > with trying to run UAC2 with non-ehci hardware. It's one thing fixing > underruns and playing with thread priorities, another if the USB > controller is generating too many interrupts for the proc to handle, or > a crappy driver. ;) Linux UAC2 on the alsa side works perfectly with any > XMOS device I have tried. When it doesn't, it's the USB driver side of > things or hardware limitations. > > Can you do the following...... > > > Code: -------------------- > > > echo 101 > /proc/asound/CARD/pcm0p/xrun_debug > echo 2 > /sys/module/snd/parameters/debug > -------------------- > > > > You'll need to change CARD to be whatever your XMOS device is, either > cardN, or by name. > > After a few pops and clicks, dmesg, and see if you have anything > logged. Let's see if we have XRUN's, or delay: estimated XXX, actual > XXX.
Neither of those debug files exist in /proc or /sys. /proc/asound/card0 has id pcm0p/ stream0 usbbus usbid usbmixer /proc/asound/card0/pcm0p has info sub0/ /sys/module/snd/parameters has cards_limit major slots John S. ------------------------------------------------------------------------ JohnSwenson's Profile: http://forums.slimdevices.com/member.php?userid=5974 View this thread: http://forums.slimdevices.com/showthread.php?t=97881 _______________________________________________ discuss mailing list discuss@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/discuss