Re: Re: Leadtek Winfast TV2100

[hermann pitton <hermann-pitton@xxxxxxxx>]

Hi,

Am Sonntag, den 03.01.2010, 16:37 +0100 schrieb dz-tor:
> Hi,
> 
> I want to ask whether you are working on this 'issue'. I'm interested in 
> the subject, as I'm owner of this card and cannot get this stuff to work 
> - I've picture, no sound. Earlier you have written, that you can provide 
> patches for testing. If offer is still actual, I can test them. 
> Currently I'm using kernel 2.6.31, but if it's a problem I can switch to 
> 2.6.32.
> 
> As I wrote earlier I have the same card - Winfast TV2100 with FM, tv 
> norm used in my country is PAL (I'm from Poland).
> 
> Regards,
> Darek

please have a look at the xtal/oscillator close to the saa713x chip.

It can have two different values. See README.saa7134 in Documentation.

I'll provide a patch with best guessing based on the regspy.exe results
then, assuming all is connected to LINE2 and routed through the external
mux chip as a start. If that fails, we try with LINE1 next.

Cheers,
Hermann


> >
> >> Hey guys,
> >>
> >> Let me start by thanking you both for all your help. Unfortunately, 
> >> there isn't much I can do with the data you provided - it's way too 
> >> technical for me. I'd be happy to do any tests and apply any patches, 
> >> but I would need some instructions - but only if you have time; I 
> >> really don't want to burden you with this.
> >>
> >> Thanks again,
> >>
> >> Pavle.
> >>
> >>
> >>
> >> ________________________________
> >> From: hermann pitton<hermann-pitton@xxxxxxxx>
> >> To: Terry Wu<terrywu2009@xxxxxxxxx>
> >> Cc: pavle.predic@xxxxxxxxxxx; video4linux-list@xxxxxxxxxx
> >> Sent: Sat, 28 November, 2009 4:09:28
> >> Subject: Re: Re: Leadtek Winfast TV2100
> >>
> >> Hi Terry Wu,
> >>
> >> Am Donnerstag, den 26.11.2009, 10:33 +0800 schrieb Terry Wu:
> >> >  Hi,
> >> >
> >> >  Here are the subsystem IDs for different TV2100 models:
> >> >      Subsystem ID:0x6f30107d, TVF8533-BDF (PAL BG/DK)
> >> >      Subsystem ID:0x6f32107d, TVF5533-MF (NTSC)
> >> >      Subsystem ID:0x6f3a107d, TVF88T5-B/DFF (PAL BG/DK, FM)
> >> >
> >> >  Terry
> >>
> >> better is to become active on it.
> >>
> >> we can most likely help about how to match such tuners fine,
> >> if any doubts left, but the best is to send just patches with having
> >> such hardware to test on.
> >>
> >> Compared to the early tda9887 stuff on LeadTek devices, LeadTek was
> >> pioneering and we have that in mind, it should be fairly easy for those.
> >>
> >> Let's know the other way round too, where you have still concerns doing
> >> so.
> >>
> >> Cheers,
> >> Hermann
> >>
> >> >  2009/11/23 hermann pitton<hermann-pitton@xxxxxxxx>:
> >> > >  Hi, thanks again!
> >> > >
> >> > >  Am Montag, den 23.11.2009, 09:42 +0800 schrieb Terry Wu:
> >> > >>  Hi,
> >> > >>
> >> > >>      Please refer to the attached JPEG file for the GPIO 
> >> settings of
> >> > >>  TV2100 with FM (PCB:B).
> >> > >>
> >> > >>      Let me know if you need the information of TV2100 without FM
> >> > >>  (PCB:A, TVF8533-BDF).
> >> > >>
> >> > >>  Terry Wu
> >> > >
> >> > >  On a first look, if we start to count gpios from zero, we tell 
> >> the same.
> >> > >
> >> > >  The TVF8533_BDF I would have to look up. It is four to five 
> >> years back.
> >> > >
> >> > >  If it uses that minor number TI chip without radio support, we 
> >> treat it
> >> > >  as tuner=69 too currently.
> >> > >
> >> > >  For all such older can tuners, widely different about the globe, 
> >> counts,
> >> > >  that we don't have any way to detect them. So first working, 
> >> either NTSC
> >> > >  or PAL, sits in the pool position and others have to think twice.
> >> > >
> >> > >  OEMs do code tuners into eeprom content, some do not at all, 
> >> such doing
> >> > >  it are in competition and don't follow the rules of the main chip
> >> > >  manufacturer, Philips/NXP in that case, and go their own ways.
> >> > >
> >> > >  So tuner tables are unstable across manufacturers.
> >> > >
> >> > >  We often can't help that much in such cases, but implementing 
> >> their own
> >> > >  tuner eeprom detection into the linux drivers is of course still
> >> > >  welcome. Hauppauge does it very successfully since years.
> >> > >
> >> > >  We can't do much about it, if OEMs don't follow Philips or whom 
> >> ever on
> >> > >  such.
> >> > >
> >> > >  Thanks,
> >> > >  Hermann
> >> > >
> >> > >
> >> > >>
> >> > >>  2009/11/23 Terry Wu<terrywu2009@xxxxxxxxx>:
> >> > >> >  Hi,
> >> > >> >
> >> > >> >     The TVF88T5-BDFF data sheet is attached.
> >> > >> >
> >> > >> >  Terry Wu
> >> > >> >
> >> > >> >  11/17/2003  06:39 PM            72,010 TVF5531-MF.pdf
> >> > >> >  03/12/2008  11:37 AM           555,285 TVF5533-MF-.pdf
> >> > >> >  02/24/2004  02:19 PM           120,727 TVF5533-MF.pdf
> >> > >> >  12/30/2003  06:59 PM            91,577 TVF5831-MFF.pdf
> >> > >> >  09/26/2005  10:20 AM           156,853 TVF78P3-MFF.pdf
> >> > >> >  11/17/2003  06:39 PM            67,947 TVF8531-BDF.pdf
> >> > >> >  11/17/2003  06:39 PM            67,715 TVF8531-DIF.pdf
> >> > >> >  03/12/2008  11:37 AM           509,340 TVF8533-BDF.pdf
> >> > >> >  03/12/2008  11:37 AM           507,295 TVF8533-DIF.pdf
> >> > >> >  12/30/2003  06:59 PM            87,921 TVF8831-BDFF.pdf
> >> > >> >  12/30/2003  06:59 PM            87,624 TVF8831-DIFF.pdf
> >> > >> >  09/26/2005  10:20 AM           176,525 TVF88P3-CFF.pdf
> >> > >> >  03/24/2006  10:48 AM           460,941 TVF88T5-BDFF.pdf
> >> > >> >  02/24/2004  02:19 PM           132,304 TVF9533-BDF.pdf
> >> > >> >  02/24/2004  02:19 PM           120,940 TVF9533-DIF.pdf
> >> > >> >  03/12/2008  11:37 AM           458,967 TVF99T5-BDFF.pdf
> >> > >> >
> >> > >
> >> > >
> >> > >
> >>
> >>

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