[mythtv-users] No audio after upgrading video card

Hika van den Hoven hikavdh at gmail.com
Thu Dec 9 20:30:58 UTC 2021


Hoi DryHeat122,

Thursday, December 9, 2021, 9:16:37 PM, you wrote:

> I had to replace my AV receiver because the old one crapped out. It
> would not take the VGA signal coming from my Myth Box, so I had to
> replace its video card with one that has HDMI out. I did so and it
> is working fine. When I test the speakers in settings, they work. 
> However when I try to play something in Myth there is no audio.


> When I go to frontend settings, it shows several ALSA output
> devices, a default, two ALSA:dmix CARD=Intel, DEV=0 or 1 (builtin
> audio), and four ALSA:dmix CARD=Nvidia, DEV=3,7,8,9.  Why are there
> four devices for one card?  What happened to 4,5,6?  Regardless, no
> sound when I select any of the Nvidia devices.  


> Another odd thing is that when I select one of the Nvidia devices
> it says Nvidia HDMI0 at the bottom.  But in settings the device is listed as HDMI/Display port 2.


> How to fix?

Have you checked alsamixer? Maybe it is not turned on by the system.


Tot mails,
  Hika                            mailto:hikavdh at gmail.com

"Zonder hoop kun je niet leven
Zonder leven is er geen hoop
Het eeuwige dilemma
Zeker als je hoop moet vernietigen om te kunnen overleven!"

De lerende Mens



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