I have a Twinhan dvb-t card with the ci addon card, and with Manu's patch applied to cvs from 2004-12-16, I get this result from dvbscan: ./dvbscan dvb-t/se-Stockholm_Nacka scanning dvb-t/se-Stockholm_Nacka using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 730000000 0 2 9 3 1 2 0 initial transponder 754000000 0 2 9 3 1 2 0 initial transponder 778000000 0 2 9 3 1 2 0 initial transponder 706000000 0 2 9 3 1 2 0 initial transponder 746000000 0 2 9 3 1 2 0 >>> tune to: 730000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 730000000:INVERSION_AUTO:BANDWIDTHe_8_MHZe:FEC_2_3:FEC_AUTO>AQAM_6e4:TRANSMISSION_MODE_8KGUARDe_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 754000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 754000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 778000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 778000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 706000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 706000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 746000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 746000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! ERROR: initial tuning failed dumping lists (0 services) Done. I have SuSE 9.2 with a 2.6.9 kernel. I load the drivers with: modprobe bttv i2c_hw=1 card=0x71 modprobe dvb-bt8xx modprobe dst dst_type=1 modprobe dst_ca Here is the output from dmesg: bttv: driver version 0.9.15 loaded bttv: using 8 buffers with 2080k (520 pages) each for capture bttv: Bt8xx card found (0). ACPI: PCI interrupt 0000:06:02.0[A] -> GSI 18 (level, low) -> IRQ 185 bttv0: Bt878 (rev 17) at 0000:06:02.0, irq: 185, latency: 32, mmio: 0xdfefe000 bttv0: detected: Twinhan VisionPlus DVB-T [card=113], PCI subsystem ID is 1822:0001 bttv0: using: Twinhan DST + clones [card=113,insmod option] bttv0: gpio: en=00000000, out=00000000 in=00f500fd [init] bttv0: using tuner=4 bttv0: add subdevice "dvb0" bt878: AUDIO driver version 0.0.0 loaded bt878: Bt878 AUDIO function found (0). ACPI: PCI interrupt 0000:06:02.1[A] -> GSI 18 (level, low) -> IRQ 185 bt878(0): Bt878 (rev 17) at 06:02.1, irq: 185, latency: 32, memory: 0xdfeff000 DVB: registering new adapter (bttv0). dst_check_ci: recognize DTT-CI DST type : terrestrial DST type flags : 0x2 ts204 0x10 firmware version = 2 DVB: registering frontend 0 (DST DVB-T)... Any ideas? w) -> IRQ 185 bttv0: Bt878 (rev 17) at 0000:06:02.0, irq: 185, latency: 32, mmio: 0xdfefe000 bttv0: detected: Twinhan VisionPlus DVB-T [card=113], PCI subsystem ID is 1822:0001 bttv0: using: Twinhan DST + clones [card=113,insmod option] bttv0: gpio: en=00000000, out=00000000 in=00f500fd [init] bttv0: using tuner=4 bttv0: add subdevice "dvb0" bt878: AUDIO driver version 0.0.0 loaded bt878: Bt878 AUDIO function found (0). ACPI: PCI interrupt 0000:06:02.1[A] -> GSI 18 (level, low) -> IRQ 185 bt878(0): Bt878 (rev 17) at 06:02.1, irq: 185,