[linux-dvb] TT T-1500

Nick Fearnley (Digital Media Projects Ltd.) Nick at dmpip.tv
Thu Dec 14 20:17:33 CET 2006

No luck again I'm afraid.

Here's the relevant kernel messages:

saa7146: register extension 'budget dvb'.
saa7146: register extension 'budget_ci dvb'
saa7146: founds saa7146 @ mem e0012000 (revision1, irq 24) (0x13c2,0x1012).
saa7146 (0): dma buffer size 192512
DVB: registering new adapter (TT-Budget-T-CI PCI).
adapter has MAC addr = 00:d0:5c:04:45:07
input: Budget-CI dvb ir receiver saa7146 (0) as /class/input/input0
DVB: registering frontend 0 (Philips TDA10046H DVB-T)...

then when I enter this:

./dvbtune -c 0 -f 722000000 -cr 3_4 -qam 16

I get:
tda1004x: setting up plls for 53MHz sampling clock
tda1004x: found firmware revision 20 -- ok
Using DVB card "Philips TDA10046H DVB-T"
tuning DVB-T (in United Kingdom) to 722000000 Hz
Getting frontend event

I have also tried adding 166Khz, so 722166000
and using 0,1 and 2 for the inversion

So I can't see a problem other than that.  I know the signal is good.


-----Original Message-----
From: raymond mantchala [mailto:rmantchala at streamvision.fr]
Sent: Tue 12/12/2006 5:13 PM
To: Nick Fearnley (Digital Media Projects Ltd.)
Cc: linux-dvb at linuxtv.org
Subject: Re: [linux-dvb] TT T-1500
Nick Fearnley (Digital Media Projects Ltd.) wrote:
> As discussed previously on this list I too have the tuning problem 
> with the TT T-1500 card.
> I have tried adding 166Mhz to the frequency, I have tried removing the 
> jumper on the board for active antenna, I have tried inverting the 
> inversion! No luck. I can tune straight away on a Nova-T. I am certain 
> the drivers are valid - I get valid firmware upload messages from the 
> kernel.
> Any ideas?
> ------------------------------------------------------------------------
> _______________________________________________
> linux-dvb mailing list
> linux-dvb at linuxtv.org
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
Hello Nick,

We are using this card in our products. The mistake you are doing is to 
add 166 Mhz. You need to add 166 khz.
And if it doesn't work, try to invert the inversion.


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