Is it a war between Minister I& B and Chairman Prasar Bharti ?

Is there a cold war between Chairman of the Prasar Bharti A Surya Prakash and Minister I & B Smriti Irani ?. Why did the Prasar Bharti Board Meeting was abruptly cancelled on Tuesday ?.Did the Minister ask the Board Members to leave the board meeting venue ?Did the Chairman try to establish autonomy of the Board by rejecting the instruction of the Minister not to hold Board Meeting ?.What is the significance ?.