On Wed, 03 Mar 2021 19:14:39 +0100, John Ernberg wrote: > > The microphone in the Plantronics C320-M headset will randomly > fail to initialize properly, at least when using Microsoft Teams. > Introducing a 20ms delay on the control messages appears to > resolve the issue. > > Link: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1065 > Tested-by: Andreas Kempe <kempe@xxxxxxxxxxxxxx> > Signed-off-by: John Ernberg <john.ernberg@xxxxxxxx> > --- > > Note: Microsoft Teams is the only application tests have been performed with > and no other kinds of investigations have been performed, like USB packet logging. > Originally reported as a possible PulseAudio issue, where it was suggested to > try a delay quirk in the kernel. > If other tests should be performed, please let me know which tests and I will try to do them. > > All testing was done on 5.10, patch was then applied on sound.git master for submission > > I did not register to the mailing lists, please keep me CC on any comments. Thanks! Thanks, applied now. It's a good timing, as I've recently got a bug report for the similar device (C320) showing mysterious behavior on Teams :) Takashi
