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LG Gram 14 14ZD950-GX70K USB3.0 and HD5500 problems

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rdmitry0911

rdmitry0911

Joined
Feb 8, 2013
Messages
130
Motherboard
LG gram 17 17Z990-R.AAS8U1
CPU
i7-8565U
Graphics
UHD 620, 2560x1600
Hi guys, I've managed to install 10.11.5 to this wonderful laptop. I'm using macbookpro12,1 model with clover uefi. Everything works fine including sleep and audio. I only had to change wifi/bt module from original to BCM94352Z, but that was not a big deal. The 2 problems I'm still having are display flickering after waking up. And another thing is that some USB3.0 devices being inserted generate "usb device needs power" message and don't work, while under linux and windows the same devices work well. Does anybody know how to get rid of these problems?
Thanks, Dmitry
 
rdmitry0911 said:
Hi guys, I've managed to install 10.11.5 to this wonderful laptop. I'm using macbookpro12,1 model with clover uefi. Everything works fine including sleep and audio. I only had to change wifi/bt module from original to BCM94352Z, but that was not a big deal. The 2 problems I'm still having are display flickering after waking up. And another thing is that some USB3.0 devices being inserted generate "usb device needs power" message and don't work, while under linux and windows the same devices work well. Does anybody know how to get rid of these problems?
Thanks, Dmitry
Click to expand...

http://www.tonymacx86.com/threads/guide-patching-dsdt-ssdt-for-laptop-backlight-control.152659/

http://www.tonymacx86.com/threads/guide-patching-laptop-dsdt-ssdts.152573/
 
rdmitry0911 said:
DSDT patching for IntelBacklight.kext has already been done as well as patch for Battery status. I'll try to install ACPIBacklight.kext with the corresponding DSDT patches. See what happenes.
Thank you for the advice.
Click to expand...

"Brightness Fix" + IntelBacklight.kext is preferred over ACPIBacklight.kext.
 
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