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Lenovo IdeaPad Y700-15ISK - Boot and DSDT problems

Joined
Dec 18, 2010
Messages
27
Motherboard
Lenovo IdeaPad Y700-15ISK
CPU
i5-6300HQ
Graphics
HD530 + GTX 960M, 1920 x 1080
Mobile Phone
iOS
Can someone help with this kernel panic? I used a lot of guides about this laptop, using some patches. Tried to patch and disassemble DSDT by RehabMan's guide, but I have some errors and I don't know how solve this problems.
 

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Feartech

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Joined
Aug 3, 2013
Messages
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Motherboard
Asus N752VX-Clover
CPU
i7-6700HQ / HM170
Graphics
HD530 + GTX 950m 1920 x 1080
Mac
iMac
Mobile Phone
iOS
Can someone help with this kernel panic? I used a lot of guides about this laptop, using some patches. Tried to patch and disassemble DSDT by RehabMan's guide, but I have some errors and I don't know how solve this problems.
read up on DVMT
 
Joined
Dec 18, 2010
Messages
27
Motherboard
Lenovo IdeaPad Y700-15ISK
CPU
i5-6300HQ
Graphics
HD530 + GTX 960M, 1920 x 1080
Mobile Phone
iOS
read up on DVMT
I read it. I used kext to patch method, arbitrary, with whatevergreen and without, with injection through clover, nothing changes. I've tried many variations.
 

Feartech

Moderator
Joined
Aug 3, 2013
Messages
13,023
Motherboard
Asus N752VX-Clover
CPU
i7-6700HQ / HM170
Graphics
HD530 + GTX 950m 1920 x 1080
Mac
iMac
Mobile Phone
iOS
I read it. I used kext to patch method, arbitrary, with whatevergreen and without, with injection through clover, nothing changes. I've tried many variations.
config.plist is not per laptop guide:
 
Joined
Mar 18, 2017
Messages
58
Motherboard
Asus x299 Deluxe
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i7-7920x
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Vega 64 + Radeon VII
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I have same device and all parts working perfectly with the attached EFI and kexts on 10.15.1 (except Nvidia Graphic)

I updated the wireless adapter to DW 1560.

Use the attached EFI folder, when the system boot successfully copy the Kexts to L/E, rebuild kextcache and don't forget to generate new serial number on config.plist

Edit: -cdfon boot arg for 4k screen of you don't have just delete it.
 

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Joined
Dec 18, 2010
Messages
27
Motherboard
Lenovo IdeaPad Y700-15ISK
CPU
i5-6300HQ
Graphics
HD530 + GTX 960M, 1920 x 1080
Mobile Phone
iOS
Thank you for your help. I was making a mistake in clover settings, now almost everything is working. Lapseart, I will check your efi folder soon. But now I have one critical problem. I guess my hdmi port is connected to nvidia, if 'm turning off nvidia in bios or in dsdt with ssdt hdmi port is not working, but if 'm not turning it off, hdmi is working, BUT after sleep it wakes up with black screen, I can only use mouse for 5 sec, and then it's just black screen. Are there any solution?

Another thing is that after shutdown, I'm turning on my laptop, it's rebooting after 1 sec.
 

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Joined
Mar 18, 2017
Messages
58
Motherboard
Asus x299 Deluxe
CPU
i7-7920x
Graphics
Vega 64 + Radeon VII
Mac
Mac Pro
Mobile Phone
iOS
Thank you for your help. I was making a mistake in clover settings, now almost everything is working. Lapseart, I will check your efi folder soon. But now I have one critical problem. I guess my hdmi port is connected to nvidia, if 'm turning off nvidia in bios or in dsdt with ssdt hdmi port is not working, but if 'm not turning it off, hdmi is working, BUT after sleep it wakes up with black screen, I can only use mouse for 5 sec, and then it's just black screen. Are there any solution?

Another thing is that after shutdown, I'm turning on my laptop, it's rebooting after 1 sec.
add boot arg nv_disable=1

in the Graphic section on config.plist select -Inject Intel and add the ig-platform-id : 0x191B0000

Delete your all SSDT and DSDT patch on EFI folder

when successfully boot then use the RehabMan guides for creating ssdt and dsdt

 

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Joined
Dec 18, 2010
Messages
27
Motherboard
Lenovo IdeaPad Y700-15ISK
CPU
i5-6300HQ
Graphics
HD530 + GTX 960M, 1920 x 1080
Mobile Phone
iOS
add boot arg nv_disable=1

in the Graphic section on config.plist select -Inject Intel and add the ig-platform-id : 0x191B0000

Delete your all SSDT and DSDT patch on EFI folder

when successfully boot then use the RehabMan guides for creating ssdt and dsdt

I have made DSDT and SSDT by Rehabman's guide already. I tried it with inject Intel option but I need DVMT patch, so that's why I'm using properties with whatevergreen. With nv-disable it's nothing changes, nvidia still working, but sound is not working and with this patch I always have kernel panic when shutdown. Nvidia always shows like monitor. But in IOReg external monitor shows in IGPU Appleframebuffer@1

I just need to fix the wake up from sleep without turning off nvidia, because HDMI is connected to Nvidia.

And also restart when turning on after shutdown
 

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Last edited:
Joined
Dec 18, 2010
Messages
27
Motherboard
Lenovo IdeaPad Y700-15ISK
CPU
i5-6300HQ
Graphics
HD530 + GTX 960M, 1920 x 1080
Mobile Phone
iOS
I installed Windows, nvidia control panel shows that external monitor is connected to intel, now I really don't understand. When I'm turning nvidia off, laptop didn't react when I connect external monitor
 

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Joined
Mar 18, 2017
Messages
58
Motherboard
Asus x299 Deluxe
CPU
i7-7920x
Graphics
Vega 64 + Radeon VII
Mac
Mac Pro
Mobile Phone
iOS
your dsdt has missing patch,

External(\_SB.PCI0.PEG0.PEGP._OFF, MethodObj)\n
\_SB.PCI0.PEG0.PEGP._OFF()\n
}\n
end;

patch your DSDT with -disable from_REG


The guide has Sleep/Wake Problems section.
 
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