Hmm, I ran gnome-dvb-daemon in debug mode and I got failure (not handled by UI). It works if I use dvbscan with the same dvb-t file for Paris. log : ** (gnome-dvb-daemon:13186): DEBUG: Main.vala:128: Has dvbsrc >= 0.10.13: true ** (gnome-dvb-daemon:13186): DEBUG: Main.vala:128: Has dvbbasebin >= 0.10.13: true ** (gnome-dvb-daemon:13186): DEBUG: Main.vala:128: Has mpegtsparse >= 0.10.13: true ** (gnome-dvb-daemon:13186): DEBUG: Main.vala:128: Has rtpmp2tpay >= 0.10.14: true ** Message: Main.vala:55: Creating new Manager D-Bus service ** Message: Main.vala:193: Restoring device groups ** Message: Main.vala:76: Creating new RecordingsStore D-Bus service ** Message: Server.vala:26: Starting RTSP server ** Message: listening on port 8554 ** Message: Services.vala:293: Creating new Rygel MediaServer D-Bus service ** (gnome-dvb-daemon:13186): DEBUG: Manager.vala:174: Created new Scanner D-Bus service for adapter 0, frontend 0 (org.gnome.DVB.Scanner.Terrestrial) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:95: Reading scanning data from /usr/share/dvb/dvb-t/fr-Paris ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 474166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 498166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 522166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 538166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 562166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 586166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 714166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 738166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 754166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 762166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 786166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:308: Queueing new frequency 810166000 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:321: Received all tables: false (pat: false, sdt: false, nit: false, pmt: false) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:360: Starting scanning frequency 474166000 (11 left) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:153: Setting up pipeline for DVB-T scan ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:321: Received all tables: false (pat: false, sdt: false, nit: false, pmt: false) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:360: Starting scanning frequency 498166000 (10 left) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:153: Setting up pipeline for DVB-T scan ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:433: Got lock ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:450: Received PAT ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:486: Setting 9 pids: 110:210:310:410:16:17:710:18:1010 ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:321: Received all tables: false (pat: false, sdt: false, nit: false, pmt: false) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:360: Starting scanning frequency 522166000 (9 left) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:153: Setting up pipeline for DVB-T scan ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:321: Received all tables: false (pat: true, sdt: false, nit: false, pmt: false) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:360: Starting scanning frequency 538166000 (8 left) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:153: Setting up pipeline for DVB-T scan ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:321: Received all tables: false (pat: false, sdt: false, nit: false, pmt: false) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:360: Starting scanning frequency 562166000 (7 left) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:153: Setting up pipeline for DVB-T scan ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:433: Got lock ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): WARNING **: Scanner.vala:443: Read failure ** (gnome-dvb-daemon:13186): CRITICAL **: Scanner.vala:698: Erreur interne de flux de données. gstbasesrc.c(2507): gst_base_src_loop (): /GstPipeline:pipeline0/GstDvbSrc:dvbsrc: streaming task paused, reason error (-5) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:321: Received all tables: false (pat: false, sdt: false, nit: false, pmt: false) ** (gnome-dvb-daemon:13186): DEBUG: Scanner.vala:360: Starting scanning frequency 586166000 (6 left) ** (gnome-dvb-daemon:13186): DEBUG: TerrestrialScanner.vala:153: Setting up pipeline for DVB-T scan (gnome-dvb-daemon:13186): GStreamer-CRITICAL **: Trying to dispose element pipeline0, but it is in READY instead of the NULL state. You need to explicitly set elements to the NULL state before dropping the final reference, to allow them to clean up. This problem may also be caused by a refcounting bug in the application or some element. ** (gnome-dvb-daemon:13186): DEBUG: Manager.vala:450: Destroying scanner for adapter 0, frontend 0 (/org/gnome/DVB/Scanner/0/0)