Regarding. > azap won't set any filter if the PIDs are 0. > > dvb-apps/util/dvbscan isn't written for ATSC, but you could > try to run "dvbscan -cvvv" (while azap is runnnig), it should > parse the PAT and PMT and print some PIDs. > That gives me: [jean@blue scan]$ ./dvbscan -cvvv using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' WARNING: filter timeout pid 0x0011 WARNING: filter timeout pid 0x0000 dumping lists (0 services) Done. I don't think that helps me much. I think that I'll retire my troubleshooting plans for a bit and confirm that the card does indeed work in windows before I continue to bang my head against the wall. Thanks again for the assistance, Jean