Re: Problems with saa7134-0.1.5 and kernel 2.4.19-pre4

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>  3. Updating the saa7134-cards.c cards entry is not reflected properly
>     via 'v4lctl list' after a 'rmmod saa7134 tuner v4l2-common ...' while
>     running under XWindows. E.g., while modprobing the official
>     saa7134-0.1.5 module vs. my modified saa7134-0.1.5-fv2k module, the
>     availability of the S-Video input is not updated properly.

Sounds like you are using Xvideo.  The X-Server reads this info only
once at startup.  Try "-noxv" or "-c /dev/video<n>" to make xawtv talk
to the device directly.

>  4. vbi support on FV2K still not functional. 'alevtd -d' after I've tuned
>     into the correct TV channel complains about "insufficient number of
>     periods..."

Known issue.  Not sure whenever this is a driver or application issue.
The saa7134 uses another sample rate than the bt848 cards, might be the
vbi decoding algorithms are fine-tuned for the bt848.  alevtd's vbi code
often recognises the start sequences, but bails out early while decoding
the line with hamm errors.

>  +	  if (dev->ctl_mute || dev->automute)
>  +	    saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x07, 0x00); /* LINE1 */

I still think this is _wrong_.

TV cards usually have a line-out and a line-in.  The line-out can be
connected to your sound-cards line-in, and whatever was in your
sound-cards line-in before can be plugged into the tv-cards line-in now.

The LINE1 input was designed to do exactly that (power-on default is to
simply pass throught the signal from LINE1 to the audio output), and I
suspect the only reason that the above mutes the card for you is that
you don't have anything connected to the tv cards line-in.

  Gerd

-- 
#include </dev/tty>





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