System: ubuntu 20.04.2
Battery or AC: both
Model: ZenBook UX434FLC_UX434FL
Frequency of occurrence: any power management event
Reset OS: yes
Screenshot or video:
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Detailed description：I can not find any way to prevent keyboard backlight from coming on automatically when the laptop goes through any power management event (such as switching from AC to battery, or reopening lid, or coming back to full screen brightness after screensaver being turned off). I can turn it off manually with F7. But I would MUCH rather just keep the backlight off permanently. Note that this is ubuntu 20, NOT MS-Windows.
