Low battery life 3 - 4 hours instead of 9+

[JonnIEnglish]

Good day all,

I recently installed macOS Catalina on my 2018 Matebook X Pro with relative ease and everything seems to be working quite well except for the battery life, which can just stretch to 4.5 hours with no apps open. I have tried everything from battery saving apps to trying to undervolt(which I was unable to do due to an error that I could not fix) but nothing seems to be bringing the battery life anywhere close to the advertised 9 - 10+ hours gnodipac886 claims to be getting in his readme. I would be very grateful to anyone who could assist with this problem or who knows what to do to increase the battery life.

Many thanks

Jonathan

[jonescamilla]

Hey Jonathan, What issue did you face trying to undervolt?

[JonnIEnglish]

Hi jonescamilla,

I tried to follow this guide for undervolting using the voltageshift method. https://hackintoshpro.com/undervolt-mac/

When running the "./voltageshift info" command I got the error: "zsh: killed ./voltageshift info"

I have looked everywhere for a workaround or solution but am not able to find any. I'm not sure if there is something I am missing or what?

[jonescamilla]

Did you give it root permission? sudo chown -R root:wheel VoltageShift.kext

Like you had done before just cd and drag the folder over to get the directory. Followed by ↑

[JonnIEnglish]

It says crown command not found, do you mean chown or chmod?

[JonnIEnglish]

Even after updating permissions it still doesn't seem to be working.

[Chatbox1024]

Man, you need to load the kext. RTFM: https://github.com/sicreative/VoltageShift

[Chatbox1024]

Here: https://github.com/gnodipac886/MatebookXPro-hackintosh/issues/84 and here: https://github.com/gnodipac886/MatebookXPro-hackintosh/issues/89

[JonnIEnglish]

Yeah I have been trying to build the kext but I am getting this error now, even with Xcode freshly installed.