Re: KWorld ATSC 115 all static

[Michael Krufky <mkrufky@linuxtv.org>]

Hans Verkuil wrote:
> On Thursday 15 January 2009 06:01:28 CityK wrote:
>   
>> Hans Verkuil wrote:
>>     
>>> OK, I couldn't help myself and went ahead and tested it. It seems
>>> fine, so please test my tree:
>>>
>>> http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-saa7134
>>>
>>> Let me know if it works.
>>>       
>> Hi Hans,
>>
>> It didn't work.  No analog reception on either RF input.  (as Mauro
>> noted, DVB is unaffected; it still works).
>>
>> dmesg output looks right:
>>
>> tuner-simple 1-0061: creating new instance
>> tuner-simple 1-0061: type set to 68 (Philips TUV1236D ATSC/NTSC dual
>> in)
>>
>> I tried backing out of the modules and then reloading them, but no
>> change.  (including after fresh build or after rebooting)
>>     
>
> Can you give the full dmesg output? Also, is your board suppossed to 
> have a tda9887 as well?
>   

Hans' changes are not enough to fix the ATSC115 issue.

I believe that if you can confirm that the same problem exists, but the 
previous workaround continues to work even after Hans' changes, then I 
believe that confirms that Hans' changes Do the Right Thing (tm).

ATSC115 is broken not because the tuner type assignment has been removed 
from attach_inform.

This is actually a huge problem across all analog drivers now, since we 
are no longer able to remove the "tuner" module and modprobe it again -- 
the second modprobe will not allow for an attach, as there will be no 
way for the module to be recognized without having the glue code needed 
inside attach_inform...

...unless somebody has a suggestion?

Anyway, if the previous workaround works after Hans' changes, then I 
think his changes should be merged -- even though it doesnt fix ATSC115, 
it is indeed a step into the right direction.

If the ATSC115 hack-fix patch doesn't apply anymore, please let me know 
-- I'll respin it.

Regards,

Mike Krufky

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