[linux-dvb] KNC1 DVB-T card working - Patch for scan.c

Kenneth Aafløy lists at kenneth.aafloy.net
Sat Mar 26 21:39:51 CET 2005


On Friday 25 March 2005 12:59, Alexis de Lattre wrote:
> 
> You are right Hartmut, the driver works fine, and the problem was due
> to the very slow tuning time. I have increased a "sleep" in the dvbscan
> program and I can now do a "scan" with the KNC1 TV station DVB-T with
> the DVB driver included in kernel 2.6.11.4. This increase is also needed
> for the TT budget DVB-T card (saa7146 + tda10045H). So I think it would
> be good to apply the patch enclosed.
> 
> Thanks for your help !

I was thinking this should have been based on notifier_delay of
struct dvb_frontend_info, but apparently this has been deprecated:

        __u32      notifier_delay;              /* DEPRECATED */

Since min_delay varies from 50 - 1500 ms...
Can min_delay of dvb_frontend_tune_settings be passed to userspace through this
field, so that userspace has some idea of how long a tune can take?

Kenneth




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