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[Guide] Lenovo Y50 (UHD or 1080p) using Clover UEFI

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Hello Guys. Anyone managed to setup subwoofer on this laptop? The sound quality without it quiet bad. I am using voodooHDA instead AppleHDA. All latest updated and installed including OSX
 
Hello Guys. Anyone managed to setup subwoofer on this laptop? The sound quality without it quiet bad. I am using voodooHDA instead AppleHDA. All latest updated and installed including OSX

There are reports of using VoodooHDA and a composite audio device (SoundFlower), but then you lose native volume controls.
 
SoundFlower created 2 and 64 channel output entries in Audio midi and they are not working. As I understand subwoofer is on other output nod or how this is called and has to be configured for activation. I didn't found anything useful in google related regarding this issue. I hope maybe someone fixed this issue. Thanks a lot.
 
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Hi guys, my y50-70 uhd touchscreen digitizer is faulty, clicking everywhere and stuff (on windows10 and OS X El Capitan), is there a way to unload the touchscreen kext?

Any help would be greatly appreciated! It's really annoying since all the other features work really good thanks to this guide :(
 
Hi guys, my y50-70 uhd touchscreen digitizer is faulty, clicking everywhere and stuff (on windows10 and OS X El Capitan), is there a way to unload the touchscreen kext?

Any help would be greatly appreciated! It's really annoying since all the other features work really good thanks to this guide :(

You can disable the touchscreen with kernel flag: uia_exclude=HS05

There might be a BIOS option to disable it as well (for Windows).
 
You can disable the touchscreen with kernel flag: uia_exclude=HS05

There might be a BIOS option to disable it as well (for Windows).

i literally have no idea how to add the kernel flag (i assume it is not a boot flag), can you please help me with a little advice on how to?
 
i literally have no idea how to add the kernel flag (i assume it is not a boot flag), can you please help me with a little advice on how to?

Kernel flags are specified in config.plist/Boot/Arguments.
 

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Hi!
I think that you need to set DVMT-prealloc to 128Mb in bios setup menu. If you need unlocked bios for your laptop, just write me.
hi i have the same problem, mi gpu dont work correctly and is imposible use the machine, i want the unlocked bios, can you help me please?
 
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