On Saturday 03 December 2005 22:01, Kurt Yoder wrote:
> On Dec 3, 2005, at 2:36 PM, Hans Verkuil wrote:
> > On Saturday 03 December 2005 20:25, Kurt Yoder wrote:
> >> Hi list
> >>
> >> Audio seems to be a common problem around here, so I am sorry to
> >> post yet another request for help on this topic.
> >>
> >>
> >>
> >>
> >> Dec 3 03:03:23 corn kernel: ivtv0: Failed to load module tuner
> >> Dec 3 03:03:23 corn kernel: ivtv0: Failed to load module tda9887
> >
> > No tuner, no tda9887, no sound. My guess is that you also hit a bug
> > in the tuner.c and tda9887.c sources and that they failed to
> > compile.
>
> Indeed. I had moved tda9887.ko and tuner.ko out of the way while
> following instructions in
>
> http://ivtvdriver.org/index.php/Howto
>
> But I installed the Debian package, which apparently didn't copy
> these back into /lib/modules. I moved the original .ko files back in
> place and tried again. Now I get sound (but only static) on channels
> 6 and 7 of my card. I still have video on channel 1 with no sound
> (should I be manually changing these channels?). I also tried moving
> the ivtv-compiled .ko files into /lib/modules, but got the same
> result.
>
> The new kernel log:
>
> Diagnostic output:
>
> Dec 3 15:54:11 corn kernel: ivtv0: ================= START STATUS
> CARD #0 =================
> Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified
> input: S-Video
> Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified audio
> input: external
> Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified audio
> rate: 48 kHz
> Dec 3 15:54:11 corn kernel: cx25840 0-0044: Preferred audio
> mode: stereo
> Dec 3 15:54:11 corn kernel: wm8775 0-001b: Input: default
> Dec 3 15:54:11 corn kernel: ivtv0: ================== END STATUS
> CARD #0 ==================
> (END)
>
> > Replace '#include <media/audiochip.h>' by '#include "audiochip.h"'
> > in both sources and compile/install again. It should work now.
>
> Should I try this, or is this recommendation based on the missing
> files, which are now present again?
>
> > You can also go to the 0.4.1 snapshot since that also has a bug fix
> > for
> > your tuner (the `ivtvctl -g reg=0x808,val=0x1f` fix).
>
> I tried running this command manually, but still got no audio on
> channel 1.
Diagnostics say that you have selected S-Video as input. Not tuner. Make
sure you've got the correct input.
Hans
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