Hi,<br><br>I just replaced my cable box with an Scientific Atlanta RNG150 HD box. I followed the recommendations for this box from <a href="http://www.mythtv.org/wiki/Firewire_Cable_Box_Compatibility">here</a>. I am able to get video fine, but all I get is a crackling for audio. I compiled firewire_tester and it just fails on both p2p and broadcast. It seems that if I am able to get video it shouldn't be failing. I have also tried setting p2p_connections=1, but no luck. Here is what I get from plugreport and firewire_tester:<br>
<br><br>nathan@mythbox:~$ plugreport<br>Host Adapter 0<br>==============<br><br>Node 0 GUID 0x001b8c00000100a8<br>------------------------------<br>libiec61883 error: error reading oMPR<br>libiec61883 error: error reading iMPR<br>
<br>Node 1 GUID 0x00252e942cd60000<br>------------------------------<br>oMPR n_plugs=1, data_rate=2, bcast_channel=63<br>oPCR[0] online=1, bcast_connection=0, n_p2p_connections=1<br> channel=1, data_rate=2, overhead_id=0, payload=0<br>
iMPR n_plugs=1, data_rate=2<br>iPCR[0] online=1, bcast_connection=0, n_p2p_connections=0<br> channel=0<br><br>nathan@mythbox:~$ firewire_tester -p -n 1 -r 5<br>Action: Test P2P connection 5 times, node 1, channel 1<br>
P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br><br>nathan@mythbox:~$ firewire_tester -B -n 1<br>Action: Attempt to fix broadcast connection 1 times, node 1<br>
Broadcast: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>P2P: Testing...Failed<br>
P2P: Testing...Failed<br>P2P: Testing...Failed<br>Broadcast Fix: Failed<br><br><br><br>Thanks in advance for any help, and let me know if you need any additional info.<br><br>Thanks, <br>Nathan<br><br>