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[Solved] Dell 5480 - Keys, sleep and disable NVIDIA


kormoran

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Hi,

i have latop as in the topic with specs:

 

100 Series/C230 Series Chipset

Intel(R) Core(TM) i7-7820HQ

16GB Ram

ADATA SX8200 NVME disk

Intel HD Graphics 630

NVIDIA 930MX

Intel I219-LM Ethernet

Dell DW1820

Realtek RTS525A PCIe SD Card Reader

 

Try many boopack's from this forum, only based on this topic:

and some modify I can install and launch Catalina.

 

But after install I have problems with discrete graphics - try disable it from whatever green but have no success. Also I try modify dsdt but have lot compile errors. 

Maybe can you help me.

 

Also brightness key not work (work fn+s and fn+b not f11 and f12; yes I can set brightness also from settings). And if I close lid laptop cannot sleep.

 

Thanks for replays.

Best regards

clover-config.zip debug_13616.zip

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No nvidia graphics in IOReg, so it's definitely been disabled. You can also check system information under graphics/displays.

Power management is enabled and working.

You can try disabling SD Card and Com ports in BIOS and anything not used to preserve energy.

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