[linux-dvb] Problems with KNC1 DVB-C

e9hack e9hack at googlemail.com
Mon Apr 30 00:30:52 CEST 2007


Oliver Endriss wrote:
> Apparently it works in polling mode, but not in interrupt mode. Why?
> 
> Can someone else confirm problems with this card type
> (Terratec Cinergy 1200 DVB-C, sub-system 0x153b:0x1156)?
> 
> Now I consider the following options:
> - Add a module parameter to disable irq mode.
> - Turn off irq mode for card type 0x153b:0x1156.
> - Turn off irq mode for the TDA10021 frontend.
> - Revert to polling mode for all cards.
> :-(
> 
> Any opinions?

The windows driver uses a reduced i2c bit rate. I've reduced the bit rate with the patch for the new DVB-C cards.
Possible, it does solve the problem.

- Hartmut



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