I have a Dell XPS 7590, which has well-known fan-noise problem and which I resolved by going to Dell Power Manager, choosing the Thermal Management tab, and selecting the Quiet option.
I updated the bios to 1.9.1 last night in response to an update notice from Dell labeling it "urgent".
But ever since I did, my fan has been in overdrive. When I was on 1.8.1 my laptop was quiet as a whisper 98% of the time. Now it sounds like I'm using it on a plane.
I am seriously considering downgrading back to 1.8.1. I have already downloaded the file so I am all set, if it's a matter of click it and let it go. Does anyone see any real danger in my downgrading, specifically, are there fixes in 1.9.1 I absolutely need? As I read about the upgrade, it doesn't really look like it?
I updated the bios to 1.9.1 last night in response to an update notice from Dell labeling it "urgent".
But ever since I did, my fan has been in overdrive. When I was on 1.8.1 my laptop was quiet as a whisper 98% of the time. Now it sounds like I'm using it on a plane.
I am seriously considering downgrading back to 1.8.1. I have already downloaded the file so I am all set, if it's a matter of click it and let it go. Does anyone see any real danger in my downgrading, specifically, are there fixes in 1.9.1 I absolutely need? As I read about the upgrade, it doesn't really look like it?