[mythtv-users] HVR-950q analog/NTSC capture has no sound
James Miller
gajs-f0el at dea.spamcon.org
Thu Feb 9 18:52:22 UTC 2017
On Thu, 9 Feb 2017, Devin Heitmueller wrote:
> Did you build your kernel from source? If so, do you have the
> snd-usb-audio driver enabled (which is required for ALSA capture from
> the HVR-950q)?
Yes, I did build the kernel. And, no, though I do have CONFIG_SND_USB=y,
CONFIG_SND_USB_AUDIO is not set. So that may well be at the root of this
analog audio problem. Thanks for providing that tip, Devin.
It looks like I may be in for a kernel recompile, before which I'll need
to deal with yet another slot conflict that's interfering with a system
update. Unless I can somehow just compile the snd-usb-audio module
separately or maybe, after having revised my kernel config, just do a make
modules install. I don't have enough experience with kernel compiling to
know whether those are viable options. But anyway it does look like a
resolution is in sight, one way or the other.
> If so, would recommend you do a lsmod and see if snd-usb-audio is
> being loaded. Would also be useful to see the full output from dmesg,
> since that will give us some indication as to whether the onboard
> audio is detected.
I will report back with that information if the kernel or kernel module(s)
recompile does not resolve the issue.
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