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RehabMan / OS-X-ACPI-Battery-Driver

Implements an Advanced Configuration and Power Interface (ACPI) based battery manager kernel extension (kext/driver) for non-Apple laptops running OS X.
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Low battery warning with 1.81.2 Sierra #22

Closed SavageAUS closed 7 years ago

SavageAUS commented 7 years ago

Kext installed to S/L/E DSDT appropriately patched Kext working perfectly in High Sierra Kext in Sierra displays the battery percentage correctly but gives a low battery warning.

screen shot 2017-09-01 at 11 14 00 am

screen shot 2017-09-01 at 11 24 24 am

DSDT.aml.zip

RehabMan commented 7 years ago

I have this happening intermittently as well. It happens only when booting on battery, which I don't do very often, not when AC is plugged (important data to mention).

I will probably need to make more of the 10.13 changes conditional such that the old code path is taken prior to 10.13.

You can install an older version on 10.12 in the interim.

RehabMan commented 7 years ago

Try ACPIBatteryManager v1.81.3

SavageAUS commented 7 years ago

ACPIBatteryManager v1.81.3 has resolved the issue.

RehabMan commented 7 years ago

Seems fixed then. Closing.