[linux-dvb] Problems with conexant CX24123/CX24109

Helmut Auer vdr at helmutauer.de
Wed Oct 22 19:40:16 CEST 2008


>>> What's special about the ARD transponder vs other transponders?
>>>
>>>   
>>>       
>>   
>>     
> No idea, with other cards its no problem, but this "beast" fails.
> Under windows at the same cable its working fine.
>
>   
>>> If you can show a difference I can try to replicate it with a generator 
>>> and provide a patch.
>>>   
>>>       
>>   
>>     
> Thats the correspondent channels.conf:
> Das 
> Erste;ARD:11836:hC34:S19.2E:27500:101:102=deu,103=2ch;106=dd:104:0:28106:1:1101:0
> ZDF;ZDFvision:11953:hC34:S19.2E:27500:110:120=deu,121=2ch;125=dd:130:0:28006:1:1079:0
> RTL Television,RTL;RTL 
> World:12187:hC34:S19.2E:27500:163:104=deu;106=deu:105:0:12003:1:1089:0
> RTL2;RTL World:12187:hC34:S19.2E:27500:166:128=deu:68:0:12020:1:1089:0
> VOX;RTL World:12187:hC34:S19.2E:27500:167:136=deu:71:0:12060:1:1089:0
> SAT.1;ProSiebenSat.1:12544:hC56:S19.2E:22000:255:256=deu;259=deu:32:0:17500:1:1107:0
> ProSieben;ProSiebenSat.1:12544:hC56:S19.2E:22000:511:512=deu;515=deu:33:0:17501:1:1107:0
> kabel 
> eins;ProSiebenSat.1:12544:hC56:S19.2E:22000:767:768=deu:34:0:17502:1:1107:0
>
>
> ARD has the lowest frequency so maybe thats the problem ?
>
>   
BTW the values shown for signal strength and snr are not correct.
On the working channel it shows:
SGNL:0100
SNRA:FD28

on the failing channel
SGNL:1600
SNRA:A237

BER and UNC is Zero or nearly zero in booth cases.

-- 
Helmut Auer, helmut at helmutauer.de 




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