[linux-dvb] [PATCH] wscan: improved frontend autodetection

Hans Werner HWerner4 at gmx.de
Thu Nov 6 15:43:19 CET 2008


> Currently wscan will not autodetect frontends which which have frontend !=
> 0,
> i.e. it only detects /dev/dvb/adapterN/frontend0 where N=0-3.
> 
> Since multiple frontends per adapter are supported in 2.6.28, this means
> the correct
> frontend may not be found. For example with the HVR4000, DVB-T is always
> at frontend1.
> 
> The attached patch fixes this, searching for frontend 0-3 for each adapter
> 0-3.
> 
> Signed-off-by: Hans Werner <hwerner4 at gmx.de>.

Of course it's called w_scan, not wscan, sorry.

Suggestion: how about setting -t 3 (long tuning timeout) and -O 1 (search other services)
as the *default* options to give the program the best chance of finding all channels without
having to play with the options? They do make a difference.

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