id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 4111,Internal fIrewire channel changer addon,tafypz,Isaac Richards,"Hi, I am running the internal firewire changer on a SA4200HD, this works great but sometimes the box ""missfires"" and does not send anything on the firewire bus. If you reissue a request to that box it sends some data. Would it be possible to add a behaviour (disabled by default) but that could be enabled by the user in mythtv-setup / Input connections like this pseudo code: bool onChannelChange(ChannelChangeData& d) { int i = NUM_RETRIES; bool success = false; while(i >= 0) { sendChannelChangeRequest(d); if(isDataPresentOnFWBusFromBox(d.GUID)) { success = true; break; } } return success; } This would be a nice value added as right now anytime there is a misfire and the recorder create a 0 byte length file, the backend crashes on commercial flagging or mythweb access (while trying to delete the 0byte file) ",enhancement,closed,minor,0.21,mythtv,head,medium,invalid,internal channel changer firewire 4200HD,,0