valnoxy / t480-oc

💻 Lenovo ThinkPad T480 / T580 / X280 Hackintosh (macOS Monterey 12.x - Sonoma 14.x) - OpenCore
MIT License
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Sonoma Broadcom card does not sleep #133

Open diddyholz opened 7 months ago

diddyholz commented 7 months ago

I am running macOS Sonoma and have installed a Broadcom BCM94360CS2. To get it running, I used the root patches provided by OCLP. Everything is working great.

However, when the Laptop goes to sleep, I am experiencing very high power usage (about 5% per hour). I can feel the Broadcom card staying warm even after sleeping for hours, so I'm guessing that it is not properly going to sleep and this is the reason for the high power usage.

I am using the "SSDT-ARPT" ACPI patch to disable the card during sleep, but this does not seem to work properly.

How would I go about troubleshooting, why the card does not sleep?