https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272718
Florian Walpen <d...@submerge.ch> changed:
What |Removed |Added
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CC| |d...@submerge.ch
--- Comment #1 from Florian Walpen <d...@submerge.ch> ---
For starters you could have a look at what operation modes (channels, sample
rate) are supported by the device -> "dmesg | grep uaudio".
Then there's also "sysctl hw.snd.verbose=2" to have more output in "cat
/dev/sndstat". Output is a bit cryptic, but it shows how the device is
currently used, format conversions, and some feed counters which should
increase with playback / recording.
Other possibilities are to enable debug messages for uaudio (via sysct) or
capture the USB packets to see whether something is transferred. I can give
more detail about these methods when I'm back at my workstation.
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