Manu, I have tried your patch, with no (well, quite limited at least) success. First, I added dst_ca.o to the Makefile (as you did in the latest patch). I am using a 2.6.10 kernel and dvb-kernel from cvs at 2005-02-17 I have a twinhan card with the ci daughtercard and a viaccess card. I still get: WARNING: >>> tuning failed!!! when i run dvbscan dvb-t/se-Stockholm-Nacka The scan is also quite slow, slower than before. Below is the output from dmesg and the dvbscan. dmesg: Feb 22 23:48:50 muhammed kernel: Linux video capture interface: v1.00 Feb 22 23:48:50 muhammed kernel: bttv: driver version 0.9.15 loaded Feb 22 23:48:50 muhammed kernel: bttv: using 8 buffers with 2080k (520 pages) each for capture Feb 22 23:48:50 muhammed kernel: bttv: Bt8xx card found (0). Feb 22 23:48:50 muhammed kernel: ACPI: PCI interrupt 0000:06:02.0[A] -> GSI 18 (level, low) -> IRQ 169 Feb 22 23:48:50 muhammed kernel: bttv0: Bt878 (rev 17) at 0000:06:02.0, irq: 169, latency: 32, mmio: 0xdfefe000 Feb 22 23:48:50 muhammed kernel: bttv0: detected: Twinhan VisionPlus DVB-T [card=113], PCI subsystem ID is 1822:0001 Feb 22 23:48:50 muhammed kernel: bttv0: using: Twinhan DST + clones [card=113,insmod option] Feb 22 23:48:50 muhammed kernel: bttv0: gpio: en=00000000, out=00000000 in=00f500fd [init] Feb 22 23:48:50 muhammed kernel: bttv0: using tuner=4 Feb 22 23:48:50 muhammed kernel: bttv0: add subdevice "dvb0" Feb 22 23:49:05 muhammed kernel: bt878: AUDIO driver version 0.0.0 loaded Feb 22 23:49:05 muhammed kernel: bt878: Bt878 AUDIO function found (0). Feb 22 23:49:05 muhammed kernel: ACPI: PCI interrupt 0000:06:02.1[A] -> GSI 18 (level, low) -> IRQ 169 Feb 22 23:49:05 muhammed kernel: bt878(0): Bt878 (rev 17) at 06:02.1, irq: 169,latency: 32, memory: 0xdfeff000 Feb 22 23:49:06 muhammed kernel: DVB: registering new adapter (bttv0). Feb 22 23:49:14 muhammed kernel: dst_get_device_id: Recognise [DTT-CI] Feb 22 23:49:14 muhammed kernel: DST type : terrestrial Feb 22 23:49:14 muhammed kernel: DST type flags : 0x2 ts204 0x10 firmware version = 2 Feb 22 23:49:14 muhammed kernel: DVB: registering frontend 0 (DST DVB-T)... 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: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: 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. Manu Abraham wrote: > Hi, > > Attached is a set of patches for Twinhan DVB cards.. If somebody can > test the patches out, and give a feedback that would be quite nice. > >