[linux-dvb] [PATCH] Twinhan

Hans Gunnarsson hans.gunnarsson at home.se
Wed Feb 23 00:19:06 CET 2005


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.
>
>




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