[linux-dvb] Re: [PATCH] Make grundig_29504-401 tuner work onmodule re-insertion

[Holger Waechtler <holger@convergence.de>]

Jon Burgess wrote:
> Holger Waechtler wrote:
>
> > synchronized, I'll fix that. Can you please update your CVS and then 
> > take the new grundig_29504-401.c as reference?
>
> OK, I've been trying this out over the weekend and found that the chip 
> power control doesn't behave quite as you would expect. When the chip is 
> powered down it returns 0 from all reads not the 0x5A which your code 
> expects. I did a one line patch which fixes this.
>
> As an alternative I rewrote this section of the code to try to make a 
> more specific detection mechanism based on the behaviour of my board. It 
> turns the chip off, verifies the expected behaviour, then turns it on 
> again and again veries it behaves as expected. You might like to 
> consider this instead of the patch above.
thanks, applied. Please test and report if there're still problems,

Holger



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