Greetings Samuel, Thanks for the response.
I'm still sorting this, but it is clearly not an alsalib issue. When running in a virtual machine things sometimes change without you being aware. I had thought that my virtual machine virtualized hardware settings had been the same between machines. Not the case. I'm spinning the knobs on a bunch of different parameters now and am making progress. Strange how a virtual machines virtual audio hardware buffer size will change on the fly. Best, --FC > On Oct 12, 2021, at 7:19 PM, Samuel Thibault <sthiba...@debian.org> wrote: > > Hello, > > Frank Carmickle, le lun. 06 sept. 2021 10:59:24 -0400, a ecrit: >> After a few minutes of the system running the buffer no longer flushes >> quickly and so speech talks over itself. > > Just to make sure: you are not running pulseaudio at all, right? > > Perhaps ALSA is performing some buffer size resizing, could you try to > downgrade libasound2 to the bullseye version (1.2.4-1.1) to see if that > previous version doesn't have the issue? > > Samuel