XPS 15-9570, Audio crackling and popping
I have an issue that renders the audio on this laptop unusable.
I have a new XPS 9570, and occasionally (I stress that word because 75% of the time there is no issue) when playing audio, either through the built in speakers or through the audio jack, there is a loud popping and crackling noise that accompanies the audio. This renders any audio generated by the laptop unusable.
Because the issue is not always present, it is very hard to debug since you can't know if the issue was actually fixed, or just temporarily gone.
Testing I have done thus far:
When playing a continuous tone, such as generated by<TOU> , the issue is still present.
The crackling and popping increases with system volume, so if I turn the volume up on the laptop, the crackling becomes louder.
I have reflashed the BIOS to the newest version, uninstalled realtek, reinstalled realtek, disabled wave-maxx-audio (or whatever it is called), and tried using the built in windows drivers. Nothing has worked.
And note that when playing from bluetooth, there is no issue. So it is not a software issue in that way.
Very disappointing that on such an amazing laptop (it truly is amazing), an integral part of it is basically useless.