> Here (in attach) is my patch for switching MSP3415 to external > sound source on ATI-TV Wonder. case AUDIO_EXTERN: msp->scart = 1; msp3400c_set_scart(client,SCART_IN1,0); + msp3400c_write(client,I2C_MSP3400C_DFP,0x000d,0x3000); This works for you? Havn't you mentioned that external input is connected to IN2? I'm, quite happy with IN1, this saves some work as Hauppauge uses IN1 too ... Why you are using 0x3000 for the scart prescale? 0x1900 (0 dB) looks more reasonable to me. Or is the signal strength to low then? Gerd