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cheneyveron / clover-x79-e5-2670-gtx650

Hackintosh clover perfect for High Sierra / Mojave / Catalina
https://www.itmanbu.com/appleacpiplatform.html
MIT License
292 stars 85 forks source link

Fans work in sleep mode #34

Open nofirg opened 6 years ago

nofirg commented 6 years ago

Thx for publish your project, it help me to run MacOS on my i7-3820 + MB E5 3.5b Could you please give me advice or forward me to right direction. I have problem with sleep mode: when computer going to sleep, fans still work in usual mode, only display switch to sleep mode. I suppose it can be fixed by enable s3 power mode, but I have no that option in my bios, only s1. Does it right thought? If yes, can I fix it by dsdt patch or may be modify bios rom?

ichswarox commented 6 years ago

no S3 power mode support on this motherboard

nofirg commented 6 years ago

And its main and irreparable reason sleep issue?

ichswarox commented 6 years ago

Yes, because huanan mother board not support S3 power management. S1 - Stand By (Power On Suspend) - no system context is lost S2 - Stand By - CPU and system cache context is lost S3 - Stand By (Suspend to Ram) - system memory context is maintained, all other system context is lost

nofirg commented 6 years ago

It's so sorry. May be you know, this power management hardware or software implementation? May be it's possible to fool the system

ichswarox commented 6 years ago

https://github.com/cheneyveron/clover-x79-e5-2670-gtx650/issues/9

cheneyveron commented 6 years ago

S3 status of sleep requires BIOS/UEFI modification, and this is one of the hardest part of most X79 mobos which i haven't found a way out.