On 2018-04-23T11:31:07 -0700 Len Ovens <len@xxxxxxxxxxxxx> wrote: > On Mon, 23 Apr 2018, Mark Raynsford wrote: > > > Is there some sort of master volume level per-machine that I can look > > at? Any ideas what might be causing this? > > While you are using jackd as you sound server, you do have PulseAudio > bridged. If the Pulse ALSA module for that audio card is still active, > pulse may not be able to connect and send audio to that card but it can > still control levels on that card. Thanks! This was the problem. I stopped jackd, opened pavucontrol and discovered that the device was set to 50%. With jackd running, that device didn't even show up in pavucontrol. Stopping jackd, setting the device to 100% in pavucontrol, and then restarting jackd appears to have "fixed" it. I've also disabled the card in the configuration section as you mentioned. > pactl unload-module module-udev-detect > pactl unload-module module-alsa-card ... and I'll be executing these too! -- Mark Raynsford | http://www.io7m.com
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