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Only a hot boot of the > > Smart Audio Amplifier is required. >=20 > > + /* > > + * Set reloading-firmware flag after calibration, the flag will work > > + * during next playback, then set to the program id after reloading > > + * firmware. > > + */ > > + for (i =3D 0; i < priv->ndev; i++) > > + priv->tasdevice[i].cur_prog =3D -1; > > + >=20 > I'll apply this since this is preexisting, but it might be worth checking= the > interaction with DAPM delayed powerdown (or indeed active streams). > There's an element of user error here of course. Thank you very much for your valuable feedback. I will forward all your com= ments=20 directly to our customer side for full visibility.