patjak / facetimehd

Reverse engineered Linux driver for the FacetimeHD (Broadcom 1570) PCIe webcam
GNU General Public License v2.0
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Persistent power management issue after modprobing #271

Open diviaki opened 2 years ago

diviaki commented 2 years ago

When my laptop starts up and becomes idle, the package is halftime in C2 half in C6 state. Facetimehd is blacklisted to prevent automatic loading. After modprobe facetimehd it is haltime C2 half C3, and stays like that after rmmod facetimehd.

HW: Mid 2014 13" Retina MBP (MacBookPro11,1) SW: 5.18.10 arch/pop-os kernels

Kernel is started with acpi_osi=!Darwin otherwise the thunderbolt subsystem/drivers keep it from going lower than pc3.