How to make Digital Surround 5.1 work?

Guys, my new laptop has 6 built in speakers, but I can’t make them work.
When I select analog stereo duplex as sound output, I have only two speakers to select from, left and right. These work.
When I switch to Digital Surround 5.1 ( IEC958/AC3) I can see all 6 speakers, but the output is mute.
Any ideas how to make the surround sound work?
J.

Could you provide you laptop’s brand and model number please (often printed underneath)?

It’s a XMG PRO17, Model XPR17E19, based on a Clevo PB71EF barebone.

Is it this one?
https://www.xmg.gg/en/xmg-pro-17-en/

No, mine’s a precessor, coming with an Intel i8750h processor and a Nvidia rtx 2070 max q gpu.
J.

I guess what I’m seeking for, is what makes you believe it supports 5.1 surround? It may, I’m just not personally aware of a laptop that does. Is there a product page we can confirm against?

If it’s the presence of 6 speakers, that alone doesn’t qualify 5.1 surround. That might simply mean 3 different sized speakers for left channel and 3 different sized speakers for right channel stereo.

Well…

Hi Jeannie, what’s the font you are using? It looks great. :smiley:

The font is called Sony Sketch EF and is available in the aur.

Great, thanks Jeannie :smiley: :ok_hand:

I suspect that list has more to do with what your audio controller is capable of, than what your inbuilt speakers are capable of.

Just as an example, I have a pair of stereo headphones plugged into a stereo output jack. I too, can select “Digital Surround 5.1” from the dropdown list. But as neither my headphones, nor that stereo output jack can handle “Digital Surround 5.1”, I get no audio output.