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