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Troubleshooting audio for HyperX headset

in flag

I am running Ubuntu 22.04 and have a HyperX Cloud Alpha S 7.1 surround headset.

Initially, everything was working perfectly and I could use the 7.1 surround settings. Since a couple months, I can only use it in stereo because in surround settings, the sound is completely out of whack.

When I go into Sound settings / Output section I have the following options:

  • Analog Output - HyperX Cloud Alfa S
  • Digital Output - HyperX(S/PDIF) Cloud Alfa S

With the Digital Output, when I press the Test button, I can only test front-left and front-right. Both are sounding as expected. Underneath I see a Balance slider that is greyed out.

With the Analog Output, I also have a Configuration drop-down which allows me to select Analog Stereo Output (which gives me pretty much the same as the digital output) and Analog Surround 7.1 Output. When I select the latter, clicking on Test shows me the 7 speakers and subwoofer.

When I then test the different speakers, I have 4 speakers that are extra quiet (front-left, -center, -right and side-right) and 3 speakers that extra loud (side-left, rear-left and -right). The "subwoofer" has always been a joke and plays some white noise on regular sound level.

I have no idea how to troubleshoot/fix this so I can use my headset in full surround again. I've never installed any drivers, Ubuntu recognizes the hardware immediately when I plugged it in the first time and I've never tried to update the drivers (quite honestly, I wouldn't know how).

David avatar
cn flag
Was there a kernel update and after you had this issue?
Jakke avatar
in flag
Honestly, I've been so busy lately that I pushed this issue back and I can't remember precisely what happened when it stopped working. I update my system daily so it's quite possible.
David avatar
cn flag
So when booting in grub choose an older kernel and see if that fixes it.
Jakke avatar
in flag
I've only got the 5.15 available and that's the one with the problem. I just pulled in 5.17 but that one renders my system unbootable... so that's a whole different issue.
David avatar
cn flag
Very weird you must have deleted some. Ubuntu always keeps at least the last kernel.
Jakke avatar
in flag
Yes I know and it does. I've got both 5.17 and 5.15. I pulled in 5.17 this morning with an update but it rendered my system unbootable, so I only have 1 working kernel at the moment. I guess I could download a previous kernel to try ... I'll try this afternoon and see what it does.
David avatar
cn flag
5.17 is not an official supported kernel for Ubuntu. I have only ever seen this one on some Dell oem I have seen 5.17 cause many issues and would suggest it never be used.
Jakke avatar
in flag
Let us [continue this discussion in chat](https://chat.stackexchange.com/rooms/140148/discussion-between-jakke-and-david).
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