[linux-dvb] Artec T1 tuning problem (was: Artec T1 USB2 DVB)

Johannes Stezenbach js at linuxtv.org
Thu Oct 27 23:12:29 CEST 2005


Hi Patrick,

On Wed, Oct 26, 2005 at 12:43:43AM +0200, Holger Nelson wrote:
> On Tue, 18 Oct 2005, Patrick Boettcher wrote:
> 
> > I have the USB2.0 (with FX2) here. And indeed it has the dib3000mb onboard and
> > a Panasonic tuner.
> >
> > I was not able to get it running, something seems to be wrong with the
> > tuner-programming. Unfortunately I don't have time to investigate this issue.
> 
> I had some problems tuning with some newer kernels and CVS and my Artec
> T1. So I searched for the last working version (2005/04/17 btw.) and
> compared the pll-data. It works for me with following patch.

Can you comment on this? AFAICS only the Artec T1 uses
dvb_pll_tda665x, so if this patch fixes it for Holger
it must be correct, yes? Do you remember why you changed
the values in dvb_pll_tda665x in the first place?

Johannes

> --- linux/drivers/media/dvb/frontends/dvb-pll.c~	2005-10-24 00:10:21.000000000 +0200
> +++ linux/drivers/media/dvb/frontends/dvb-pll.c	2005-10-24 00:10:21.000000000 +0200
> @@ -193,11 +193,11 @@ struct dvb_pll_desc dvb_pll_tda665x = {
>  		{  253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0  10 */ },
>  		{  383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0  10 */ },
>  		{  443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0  10 */ },
> -		{  444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0  11 */ },
> -		{  583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0  11 */ },
> -		{  793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0  11 */ },
> -		{  444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0  11 */ },
> -		{  861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0  11 */ },
> +		{  444000000, 36249333, 166667, 0xca, 0xc4 /* 110 0 0 0  11 */ },
> +		{  583834000, 36249333, 166667, 0xca, 0x64 /* 011 0 0 0  11 */ },
> +		{  793834000, 36249333, 166667, 0xca, 0xa4 /* 101 0 0 0  11 */ },
> +		{  444834000, 36249333, 166667, 0xca, 0xc4 /* 110 0 0 0  11 */ },
> +		{  861000000, 36249333, 166667, 0xca, 0xe4 /* 111 0 0 0  11 */ },
>  	}
>  };
>  EXPORT_SYMBOL(dvb_pll_tda665x);
> 
> 
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