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ASUS TP550L Drivers


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Hello guys, 

I own an ASUS TP550L.





Intel HD Graphics 4400 | NVIDIA GeForce 820M


So I'm looking for some drivers (kexts).


I just have installed Sierra and I can boot to it via Clover without my USB.


Can you guys help me to find some drivers (graphics, sound). I know Wi-Fi won't work but I already have a Wi-Fi stick.



In addition:

How do I set screen brightness? I can't get it to work via my keyboard or shortcut keys inside Sierra. In settigs ->  screen I don't have a slider to change brightness.



Graphics driver is installed now. But I can't go to settings/monitors anymore and I cant change my screen brightness..

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Boot to Clover, hit F4. Continue booting to OS X.

Run DPCIManager https://sourceforge.net/projects/dpcimanager/

post screen shot of status and PCI list

Attach Clover folder for verification.


What did you install for graphics? That could be what broke your settings.

Which version of Sierra did you install?

What kexts did you install to /L/E or /S/L/E?


Run this and attach output here:

sudo chmod -Rf 755 /L*/E*

sudo chown -Rf 0:0 /L*/E*
sudo chmod -Rf 755 /S*/L*/E*
sudo chown -Rf 0:0 /S*/L*/E*
sudo touch -f /L*/E*
sudo touch -f /S*/L*/E*
sudo kextcache -Boot -U /
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