Re: [linux-dvb] NXP 18211HDC1 tuner

[Michael Krufky <mkrufky@linuxtv.org>]

Jarryd Beck wrote:
> On Sun, Mar 16, 2008 at 11:37 AM, Antti Palosaari <crope@iki.fi> wrote:
>   
>> Jarryd Beck wrote:
>>  > Here's the first frequency it tuned to, as you can see the
>>  > one you set auto on is still auto, it didn't seem to autodetect
>>  > anything. It was the same for all the other frequencies as well.
>>  >
>>  >>>> tune to: 226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_AUTO:GUARD_INTERVAL_1_16:HIERARCHY_NONE
>>  > WARNING: >>> tuning failed!!!
>>  >>>> tune to: 226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_AUTO:GUARD_INTERVAL_1_16:HIERARCHY_NONE
>>  > (tuning failed)
>>  > WARNING: >>> tuning failed!!!
>>
>>  It does not matter what scan outputs as tuning parameters because it
>>  just shows same parameter that are set by used tuning file (at least
>>  when tuning fails). Driver will still try to auto detect correct
>>  parameters. In this case it still fails for reason or other that is not
>>  found yet.
>>
>>
>>
>>  regards
>>  Antti
>>  --
>>  http://palosaari.fi/
>>
>>     
>
> So the fact that it failed isn't actually telling us anything extra then?
> Would it only have been useful if it had actually worked?
> Also just to make sure I'm using the right drivers here, I'm using
> Michael's patch and not Antti's patch. Since it kernel oopses with
> both, Antti, do you want me to try with just your patch and not
> Michael's?
>
> Jarryd.
>   
You need to use that patch of mine because I dont think the af9015 i2c
likes 39-byte i2c transfers.  The patch that I sent to you breaks the
tda182x1 register initialization into 16 register chunks.

-Mike



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