Loud Buzzing Noise From Headphone Jack

[artan13]

Hi first of all I just want to say thanks for your great work! My xps 15 is running great. The only issue I am having atm is that I am getting a loud buzzing noise coming from headphone jack. It mostly happens after the laptop wakes up from sleep. Sometimes it occurs without going to sleep. Tried changing layout id to 72. That made the sound worse. Any ideas, on how to resolve this issue.

[jaromeyer]

Does replugging fix the noise?

[toonvanstrijp]

@jaromeyer nope the problem persists after replugging it.

[jaromeyer]

@jaromeyer install OpenCore from my repo. I've been using this exact setup for some weeks now and never had a problem with headphone audio. Just make sure to install ComboJack like described in the audio section. If you were using Clover before, follow this guide to get rid of all the junk.

[toonvanstrijp]

@jaromeyer what did improve in comparison to this repo? :)

[jaromeyer]

@toonvanstrijp I'm using xxxcz's OpenCore repo as a base and added a complete guide for all possible hardware configurations and tweaks. Also, it's using a more performant CPU power management profile. I'm not quite sure why, but the audio problems all went away after switching to OpenCore with ComboJack.
Additionally, I'm planning on adding various tweaks I have been experimenting with in the last few months. Like a reliable undervolting method and hardware-level keyboard mapping.

[toonvanstrijp]

@jaromeyer Alright cool, I'm trying it out right now, but experiencing some issues, I'll make an issue on your repo ;) let's not discuss it here