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SubjectAIMS Labs radio card: frequency limit
Hi!

It seems that the video4linux driver for the AIMS Labs radio card
(or the equivalent Reveal RadioTrack) limits the usable frequency range
to 88-108 MHz. Why?

Here in K-Town, Germany, there are two radio stations with frequencies
below 88 Mhz (Deutschlandfunk and CFN Frankfurt). If I try to choose one
of them with the fm-tools I get the following error message:
"Frequency 87.6 out of range (88.0 - 108.0 MHz)".

I solved the problem by simply changing the rangelow value like this
(kernel 2.2.0pre6):

--- linux.orig/drivers/char/radio-aimslab.c Sat Jan 9 21:40:58 1999
+++ linux/drivers/char/radio-aimslab.c Sat Jan 9 18:02:50 1999
@@ -228,7 +228,7 @@
return -EFAULT;
if(v.tuner) /* Only 1 tuner */
return -EINVAL;
- v.rangelow=(88*16);
+ v.rangelow=(87*16);
v.rangehigh=(108*16);
v.flags=0;
v.mode=VIDEO_MODE_AUTO;

Ciao,
Kuehly

--
Andreas Kuehlmeyer ! "Do not meddle in the affairs of wizards, for
kuehly@gmx.de ! you are crunchy and good with ketchup."


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