On Friday 16 May 2008 18:19, Peter Brandt wrote:
> Hans Verkuil wrote:
> >> >>> Next try S-Video input (v4l2-ctl -i1): edit the line
> >> >>>
> >> >>> { IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO3 },
> >> >>>
> >> >>> and replace SVIDEO3 with SVIDEO1-4 and see which one works.
> >> >>> If none of these works, or you get only black & white then
> >> >>> make a note of which input gives B&W and let me know. We can
> >> >>> get color to work later.
> >>
> >> The default CX25840_SVIDEO3 from Hans' card configuration worked,
> >> but only black&white (good picture though).
> >
> > OK, then you need to do one final set of tests: replace SVIDEO3
> > with 'CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4' and then try
> > CHROMA4-8 (you can skip CHROMA7, that's what SVIDEO3 uses).
>
> Your first suggestion
> CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4
> already did the job. Nice!
>
> >> >>> 8) Done!
> >>
> >> What is still missing now:
> >> - not yet checked: audio input for composite and S-Video
> >
> > Audio should be fine: there is no choice there as far as cx25840
> > inputs are concerned. You should test it though, sometimes there
> > are gpio settings required. I hope not, as that's another set of
> > tests cycling through all combinations.
>
> I had audio from the tuner earlier and just now also from the
> separate input which is used for S-Video. Have not checked grabbing
> input from Composite together with audio yet, but there should be no
> difference.
>
> >> - color for S-Video
>
> Works now (see above).
>
> > There's no radio on this board? You didn't mention it, so I suspect
> > not.
>
> I don't think so. The japanese leaflet did not talk about radio at
> all (as far as i understood it). The card has 5 inputs:
>
> - Antenna
> - S-Video (also used for Composite with an adapter)
> - Audio (3.5mm to 2x Chinch (red/white) adapter)
> - 2.5mm socket
> - another 2.5mm socket
>
> Both 2.5mm sockets are marked as "not to use" in the leaflet (I think
> :).
>
> Thank you very much for patiently guiding me though the process of
> finding the correct settings (and for providing the first version of
> the card settings)!
>
> My next step will be to incorporate the changes into my kernel's ivtv
> module source ASAP, recompile that and reboot. After that I'll check
> all video and audio sources once again and let you know about the
> result.
Thanks, if all is well then I'll make an official patch next week and
get it merged. It should appear in 2.6.27 (too late for 2.6.26
unfortunately).
Regards,
Hans
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