On Tuesday 12 September 2006 18:39, Marek McGann wrote:
> I've been trying to get audio working on a PVR-150 card, which, aside
> from its silence is working perfectly with the 0.4.6 driver.
>
> Amidst the output of:
>
> ivtvctl --log-status
>
> is the following:
>
> Detected audio standard: not defined
> Audio muted: yes
>
> I've tried to unmute using:
>
> ivtvctl -y mute=0 -d /dev/video0
>
> which gives an "ioctl VIDIOC_S_CTRL OK" response, but doesn't change
> the mute settings. I'm assuming that this is because the audio
> standard is not defined, but really just don't have much of a clue
> what I should be doing.
>
> I'd be very grateful if someone could point me in the right direction
> to get some sound going.
Please post INIT IVTV messages from the kernel log.
My bet: you're missing the v4l-cx25840.fw firmware. The log will tell
you whether it is found and loaded correctly or not.
Hans
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