Hello,

I have just sysupgraded from 7.4 to 7.5 on my thinkpad X1C9
in which I was using an external audio interface (OL DAC by
JDS Labs), but I cannot get it to work anymore.

Using sndioctl to change server.device from 0 to 1 gives the
impression that it worked (no error shown and its output
indicates success), but as soon as check sndioctl's output
it's back to server.device=0:

# sndioctl server.device=1
server.device=1
# sndioctl server.device
server.device=0

dmesg shows nothing relevant, and I was not able to find any
error logged under /var/log files.  (Should I be looking
somewhere else for sndiod/sndioctl error messages?)

My audio interface is recognized by the 7.5 kernel:

uaudio0 at uhub1 port 1 configuration 1 interface 3 "JDS Labs Inc JDS
Labs DAC" rev 1.10/0.01 addr 7
uaudio0: class v1, full-speed, sync, channels: 0 play, 0 rec, 3 ctls
audio1 at uaudio0

Same problem under the latest current snapshot.
Also, trying a different USB audio interface everything works
fine (Allen & Heath ZED-14).

Any clues what may cause this or how to fix?

Cheers,

--
Thanos Tsouanas
http://www.tsouanas.org/

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