On 06/09/2015 01:21 PM, Raman Gupta wrote: > Arun, > > I am the OP for bug #90416. I can't comment on the > details/implementation of your patch, but I will note that the patch > series does indeed fix the problem. Very cool! One minor note: after applying this patch, when the card profile is switched, the PulseAudio Volume Control application shows "Unknown Input" on the echo-cancelled stream in the Recording tab. Restarting the volume control app resets it. Kmix does not show the same behavior. Regards, Raman