[linux-dvb] af9005/mt2060 module unload failure

Luca Olivetti luca at ventoso.org
Fri Jun 15 21:27:40 CEST 2007


En/na Luca Olivetti ha escrit:
> En/na Olaf Titz ha escrit:
> 
>>
>> (Btw. once tuned, the actual hardware seems to not care about the tuner
>> module at all, I can stop tzap, lose lock due to disconnected antenna,
>> etc. and the demuxer doesn't stop streaming. Is this intentional,
>> hardware limitation, or what?)
> 
> I have no idea. I can only say that I have a af9005_fe_sleep function 
> that supposedly turns off the tuner, though I never turn it on again and 
> it still works.
> I also see from the reference code that there's a power control function 
> that I didn't implement (don't ask me why, I don't remember). I can try 
> to implement it but not today.

Well, the reference code doesn't work at all: as soon as I write to any 
of these register the usb communication stops (bulk timeout), and I 
tried one by one. Here's the code for you to play with, disabled with an 
#ifdef 0

Bye
-- 
Luca

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