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A comment on macOS no longer allows changing wifi mac address. Parent comment

Re:macOS no longer allows changing wifi mac address by kart23 on Monday October 07, 2019 @04:23PM (#21185549)
Sorry, I should have been more clear. Do you have a reason to use the graphics card on battery in Linux? Most people don't, so turning it off makes sense. You didn't misread it.
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Re:macOS no longer allows changing wifi mac address by lars_francke on Monday October 21, 2019 @12:35AM (#21309375)
The problem is that on the T490 you can't turn it off. It never enters power saving states on Linux and there's no UEFI option to disable it.

There's plenty of threads on the Lenovo forums about this.

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