Re: Can't use radio on PCTV Pro

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On Mon, Jan 27, 2003 at 09:19:21PM +0100, Ted Johansson wrote:
> I can confirm "me too" mostly for the same hardware and using the new
> 0.7.103 driver but with white noise both for simple=1 and =0.
> 
> When activitng the radio, e.g. 'radio -f 103.3', I get the following in
> syslog:
> 
> 	kernel: tuner: radio freq (400.00) out of range (65-108)
> 
> Is there a unit problem with the frequency numbers, or a bug in the
> "read frequency to set the tuner" routine?
> 
> 
> Additional comment/question on the TV-function of the card:
> The tv-tuner worked only after getting the 0.7.102-driver and tuner=33.
> When comparing with Windows, the TV-signal is weaker and easily
> disturbed by moving the cable. Consequently the picture quality at some
> channel can be significantly worse (from time to time) than when running
> windows. Could there be a built-in pre-amplifer for the TV-card that is
> not activated in linux, hence the worse reception?

In the windows driver, I think there is a antenna/cable setting of
signal strength. Is there a similar setting in bttv? If not, what is it
set to?


> 
> 
> 
> Regards,   Ted
> 
> 
> Michael Pearce wrote:
> > On Tue, 28 Jan 2003 01:28 am, Marius Kotsbak wrote:
> > 
> >>On Mon, Jan 27, 2003 at 11:11:03PM +1100, Michael Pearce wrote:
> >>
> >>>Hi, I just bought a PCTV Pro today after reading various reviews, seeing
> >>>it was quite high quality. I also check around the net for linux support,
> >>>and it seemed to be supported by bttv
> >>>
> >>>TV works fine, great picture and sound (using 0.7.102), but radio doesn't
> >>>work at all.
> >>>After perusing this list's archives, I'e seen it suggested that passing
> >>>simple=0 or simple=1 to msp3400 might work. It doesn't :P
> >>
> >>Sure. Have you tried that?
> >>
> > 
> > 
> > Yeah, I have.
> > I'm using bttv 0.7.103 now, and the problem is still there, though very 
> > slightly different. When simple is set to 1, I get no audio output at all, 
> > not even for half a second. When simple=0, I get the static again, but this 
> > time it's continuous - it doesn't cut out after half a second.
> > This thing just refuses to give radio output to me...
> > 
> > I know the card and antenna works - radio works perfectly in windows with the 
> > Pinnacle drivers. Interestingly, if I listen to the radio in windows, then 
> > reboot into linux without turning the machine off, I can listen to the radio 
> > perfectly. The problem being, I can only listen to the station I was 
> > listening to last in windows, and I can't watch TV any more. So that's not 
> > really a problem.
> > 
> > Does anyone have any ideas as to what might be causing this. It seems to me 
> > (me knowing nothing at all about tuner cards, or writing drivers...) that the 
> > problem lies in the setting of the station. The audio output works just fine
> 
> 
> 
> 
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