Lenovo ThinkPad T420 with UEFI Only

Somez · August 31, 2018

On 8/30/2018 at 10:55 PM, tluck said:

@Somez

well yes you have exact same LCD as me AUO 21e3 - B140RW02 V1.

the way Clover works with the "detect" setting is that it looks for FakeSMC in the OS. if it is there, it wont inject kexts from the ESP and it expects to use just the OS cache.

If you remove all them from /L/E - then you should just have the kexts in ESP - seems to simplify things IMO.

So in terms of kexts to remove from /L/E ... these are custom ones not provided by Apple:

Misc:

ACPIPoller.kext

AppleHDA_20672.kext

IntelBacklight.kext

Other:

ACPIBatteryManager.kext

AppleALC.kext

AppleBacklightInjector.kext

BlueTooth_Injector_T420.kext

EFICheckDisabler.kext

FakeSMC.kext

IOAHCIBlockStorageInjector.kext

IntelMausiEthernet.kext

Lilu.kext

USBInjectAll.kext

VoodooPS2Controller.kext

These seem to work better in /System/Library/Extensions - so i would move them there

AppleIntelHD3000Graphics.kext

AppleIntelHD3000GraphicsGA.plugin

AppleIntelHD3000GraphicsGLDriver.bundle

AppleIntelHD3000GraphicsVADriver.bundle

AppleIntelSNBGraphicsFB.kext

AppleIntelSNBVA.bundle

Hi @tluck

I've removed the kexts you've recommended from /L/E, reboot and then got a KP. But after the 2nd reboot things are working ok.

Except the backlight, I've lost my hotkeys and backlight slider again.

Also I cannot disable the touchpad using Fn + F8.

Why is that?

I checked the Clover bootlog with bdmesg and at the end found the following lines about injection. It seems the AppleBacklightInjector.kext was found by Clover.

3:759 0:013 Preparing kexts injection for arch=x86_64 from EFI\CLOVER\kexts\Other

3:759 0:000 Extra kext: EFI\CLOVER\kexts\Other\USBInjectAll.kext (v.0.6.5)

4:388 0:628 Extra kext: EFI\CLOVER\kexts\Other\VoodooPS2Controller.kext (v.1.8.34)

4:409 0:021 |-- PlugIn kext: EFI\CLOVER\kexts\Other\VoodooPS2Controller.kext\Contents\PlugIns\VoodooPS2Trackpad.kext (v.1.8.34)

4:447 0:037 |-- PlugIn kext: EFI\CLOVER\kexts\Other\VoodooPS2Controller.kext\Contents\PlugIns\VoodooPS2Mouse.kext (v.1.8.34)

4:465 0:018 |-- PlugIn kext: EFI\CLOVER\kexts\Other\VoodooPS2Controller.kext\Contents\PlugIns\VoodooPS2Keyboard.kext (v.1.8.34)

4:514 0:048 Extra kext: EFI\CLOVER\kexts\Other\Lilu.kext (v.1.2.7)

4:530 0:015 Extra kext: EFI\CLOVER\kexts\Other\IOAHCIBlockStorageInjector.kext (v.1.0.0)

4:536 0:006 Extra kext: EFI\CLOVER\kexts\Other\IntelMausiEthernet.kext (v.2.3.0d0)

4:551 0:015 Extra kext: EFI\CLOVER\kexts\Other\FakeSMC.kext (v.1443)

4:580 0:028 |-- PlugIn kext: EFI\CLOVER\kexts\Other\FakeSMC.kext\Contents\PlugIns\CPUSensors.kext (v.1443)

4:594 0:014 |-- PlugIn kext: EFI\CLOVER\kexts\Other\FakeSMC.kext\Contents\PlugIns\ACPISensors.kext (v.1443)

4:620 0:025 Extra kext: EFI\CLOVER\kexts\Other\EFICheckDisabler.kext (v.0.5)

4:635 0:014 Extra kext: EFI\CLOVER\kexts\Other\BlueTooth_Injector_T420.kext (v.1.0.0)

4:639 0:004 Extra kext: EFI\CLOVER\kexts\Other\AppleBacklightInjector.kext (v.0.9.2)

4:651 0:011 Extra kext: EFI\CLOVER\kexts\Other\AppleALC.kext (v.1.3.1)

5:511 0:860 |-- PlugIn kext: EFI\CLOVER\kexts\Other\AppleALC.kext\Contents\PlugIns\PinConfigs.kext (v.1.0.0)

6:052 0:541 Extra kext: EFI\CLOVER\kexts\Other\ACPIBatteryManager.kext (v.1.81.4)

6:076 0:023 Preparing kexts injection for arch=x86_64 from EFI\CLOVER\kexts\10.14

Thank you.

Edited September 1, 2018 by Somez

tluck · September 1, 2018

@somez

is this what you were used for keys?

< <string>;The following 12 items map fkeys to Fn+fkeys</string>

< <string>3b=e012; F1 - Brightness Down</string>

< <string>3c=e017; F2 - Brightness Up</string>

< <string>3d=e00a; F3 - Mission Control (app select)</string>

< <string>3e=e009; F4 - Launchpad</string>

< <string>3f=0; F5 - nothing</string>

< <string>40=0; F6 - nothing</string>

< <string>41=e06e; F7 - Video Mirror</string>

< <string>42=e037; F8 - TP on/off</string>

< <string>43=0; F9 - nothing</string>

< <string>44=e020; F10 - Volume Mute</string>

< <string>57=e02e; F11 - Volume Up</string>

< <string>58=e030; F12 - Volume Up</string>

< <string>46=e022; ScrLck - iTunes - play/pause</string>

Somez · September 1, 2018

36 minutes ago, tluck said:

@somez

is this what you were used for keys?

< <string>;The following 12 items map fkeys to Fn+fkeys</string>

< <string>3b=e012; F1 - Brightness Down</string>

< <string>3c=e017; F2 - Brightness Up</string>

< <string>3d=e00a; F3 - Mission Control (app select)</string>

< <string>3e=e009; F4 - Launchpad</string>

< <string>3f=0; F5 - nothing</string>

< <string>40=0; F6 - nothing</string>

< <string>41=e06e; F7 - Video Mirror</string>

< <string>42=e037; F8 - TP on/off</string>

< <string>43=0; F9 - nothing</string>

< <string>44=e020; F10 - Volume Mute</string>

< <string>57=e02e; F11 - Volume Up</string>

< <string>58=e030; F12 - Volume Up</string>

< <string>46=e022; ScrLck - iTunes - play/pause</string>

I use your package @tluck, without changing anything. Not sure which file is responsible for mapping the hotkeys but I definitely have not changed it.

I checked the following file in EFI/..../VoodooPS2Controller.kext/Contents/PlugIns/VoodooPS2Keyboard/Contents/Info.plist for mapping , but those strings you've copied above are missing.

Regarding the brightness, I don't have the slider either under System preferences/Displays so that is not an issue related to hotkey mapping for sure.

Edited September 1, 2018 by Somez

SuperReaper · September 3, 2018

On 8/16/2018 at 9:16 PM, SuperReaper said:

Sorry, I type wrong, what I mean is I can boot into hackintosh without dsdt or use bios dsdt in clover config with any version of clover, but wifi or any function patch in dsdt can't recognize! And with your dsdt I can only boot with clover v2.4 r4513 or lower!

Hi @tluck, have you found any solution for my problems?

SuperReaper · September 3, 2018

Another problem, when I use EDIDView on windows, I get EDID info same as attached file, but when I change EDID info on dsdt and config.plist, then I cannot change my screen brightness, and screen brightness also lost in system preference

EDID.rtf

Edited September 3, 2018 by SuperReaper

tluck · September 3, 2018

@SuperReaper i think the solution for you is not have Clover try to patch the DSDT. the only patch you should do is fix_regions. the DSDT already fully patched anyway.

why are you injecting a different EDID? you have LGD Display - does it glitch?

your EDID which identifies LCD productID must match an entry in AppleBackLightInjector (which them must update in either in the ESP or /L/E) the EDIDs i provide in the config.plist file are already matched/added to that kext. otherwise you can update the kext to match your EDID vendor/product with the scripts.

search:

$ ioreg -l| grep -i ApplePanel.*F..T
    | |       "ApplePanel" = {"F17Ta033"=<00110000000d00120016001e0028003600490063008700b800fd015d01e3029c039f050f>}
$ ioreg -l| grep -i yEDID
    | |   | |         "IODisplayEDID" = <00ffffffffffff00061033a00000000025190104b51d1278020dc1ae5241b3260d505400000001010101010101010101010101010101d9650050a0402e60082008081eb31000001a7c804050b0083470082068081eb31000001a000000fc00436f6c6f72204c43440a20202000000010000000000000000000000000000000c1>

in this case a033 - matches the EDID 0610 33a0 -> byte swap on last 2 chars is a033

@Somez

i will push a fixed version fo the VoodooPS2Controller kexts which can let you remap to use PrtSrn to stop the pad.

Edited September 3, 2018 by tluck

SnuK · September 3, 2018

Hi there,

first of all thanks to @tluck for the nice guide incl. all files.

I just got a T420 on my desk, unfortunately the bios is v1.52 modded.

Is there any chance to get a patched DSDT based off this version?

The disassembled files are enclosed.

Thanks in advance!

DSDT_v1.52.zip

Edited September 4, 2018 by SnuK
C&P fault

SuperReaper · September 4, 2018

19 hours ago, tluck said:
@SuperReaper i think the solution for you is not have Clover try to patch the DSDT. the only patch you should do is fix_regions. the DSDT already fully patched anyway.

why are you injecting a different EDID? you have LGD Display - does it glitch?

your EDID which identifies LCD productID must match an entry in AppleBackLightInjector (which them must update in either in the ESP or /L/E) the EDIDs i provide in the config.plist file are already matched/added to that kext. otherwise you can update the kext to match your EDID vendor/product with the scripts.

search:
$ ioreg -l| grep -i ApplePanel.*F..T
    | |       "ApplePanel" = {"F17Ta033"=<00110000000d00120016001e0028003600490063008700b800fd015d01e3029c039f050f>}
$ ioreg -l| grep -i yEDID
    | |   | |         "IODisplayEDID" = <00ffffffffffff00061033a00000000025190104b51d1278020dc1ae5241b3260d505400000001010101010101010101010101010101d9650050a0402e60082008081eb31000001a7c804050b0083470082068081eb31000001a000000fc00436f6c6f72204c43440a20202000000010000000000000000000000000000000c1>
in this case a033 - matches the EDID 0610 33a0 -> byte swap on last 2 chars is a033

@Somez

i will push a fixed version fo the VoodooPS2Controller kexts which can let you remap to use PrtSrn to stop the pad.

Yes, it glitch and flash, and after times using screen freeze, when I press sleep button, after some minutes, it restart with sleep wake failure!

SuperReaper · September 4, 2018

21 hours ago, SnuK said:

Hi there,

first of all thanks to @tluck for the nice guide incl. all files.

I just got a T420 on my desk, unfortunately the bios is v1.52 modded.

Is there any chance to get a patched DSDT based off this version?

The disassembled files are enclosed.

Thanks in advance!

DSDT_v1.52.zip

hi, where do you get bios v1.52 mod and what does this bios mod?

Tetonne · September 4, 2018

my some T4x0 or X2x0 users post there log

SnuK · September 4, 2018

@SuperReaper the v1.52 is based on the original bios, just with whitelist mod.

As the T420 is from a colleague, I will ask him where he got the bios from.

Keep you updated...

Update:

Link to the original BIOS with explanation: T420 BIOS v1.52

Link to the BIOS v1.52 with whitelist mod: T420 BIOS v1.52 mod

Edited September 6, 2018 by SnuK
update of links

SnuK · September 6, 2018

Hello again,

thanks to the well documented DSDT from @tluck, I pasted all mods to the new DSDT.

Finally I compared the two files and some questions raised up:

the new file contains \, e.g. Scope (\_SB), the same line in tlucks file is without \ (e.g. Scope (_SB)), any problem with this?
is a mix of zero & 0x00 and one & 0x01 (e.g. Store (One, H8DR) vs. Store (0x01, \OSIF)) ok?
what about this difference: Store (\SRE1, \_SB.PCI0.EXP1.RID) vs. Store (SRE1, ^PCI0.EXP1.RID)?
the sections Device (URTH) below Device (EH02) looks different…

Enclosed the DSDT 1.52 with the patches from tluck.

Hope you guys have some answers…

Small update:

- it looks like everything is working as expected.

Regards

SnuK

DSDT.dsl

Edited September 6, 2018 by SnuK
first start

stivenkar · September 6, 2018

J.

Изпратено от моят Nexus 6P с помощта на Tapatalk

tluck · September 6, 2018

@SnuK

good stuff

~~i made a few edits on your 1.52 DSDT - that make it more like the old one.~~

-----

posted some new items in the GitHub repo:

Update kexts:

AppleAlc.kext
Lilu.kext
VoodooPS2Controller.kext (fixes up some issues with keys etc)
WhateverGreen.kext - may help with stability and glitches - doesn't hurt!
Added SSDT option for adding custom key map.

so

PrtSrn - TrackPad on/off

SrcLk - brightness down

Pause - brightness up

if you copy SSDT-T420-PS2K-keys.aml to ACPI/patched/SSDT-T420-PS2K.aml

then you get this new set of mapping:

Package(){},
"e01e=e037", //Map tp disable to f8</string>
"e037=e01e", //Prevent PrntScr from triggering tp disable</string>
},
"Function Keys Special", Package()
{
Package(){}, // The following 12 items map fkeys to Fn+fkeys</string>
"3b=e012", // F1 - Brightness Down</string>
"3c=e017", // F2 - Brightness Up</string>
"3d=e00a", // F3 - Mission Control (app select)</string>
"3e=e009", // F4 - Launchpad</string>
"3f=0", // F5 - nothing</string>
"40=0", // F6 - nothing</string>
"41=e06e", // F7 - Video Mirror</string>
"42=e037", // F8 - TP on/off</string>
"43=0", // F9 - nothing</string>
"44=e020", // F10 - Volume Mute</string>
"57=e02e", // F11 - Volume Up</string>
"58=e030", // F12 - Volume Up</string>
"46=e022", // ScrLck - iTunes - play/pause</string>

Edited September 11, 2018 by tluck

Somez · September 7, 2018

Just FYI - I'm installing High Sierra back with the latest bundle (6 September) and later on will upgrade to Mojave when the final version comes out.

Somez · September 7, 2018

Alright. So I'm now on High Sierra clean install using the bundle of 6 September. I've had 2 freezes so far, when the whole machine stopped.

Interestingly with the last 2 or 3 bundles under Mojave I occasionally got scrambled LCD screen on boot and sometimes KPs. I thought that's due to Mojave but I got the same scrambled screen issue when tried o reboot into the Installer a few times. 3rd try went well and I could complete the install.

SnuK · September 7, 2018

On 9/6/2018 at 9:34 PM, tluck said:

@SnuK

good stuff

i made a few edits on your 1.52 DSDT - that make it more like the old one.

Thx. @tluck!

The main changes are related to

Scope (\_SB) vs. Scope (_SB)
Store (0x01, H8DR) vs. Store (One, H8DR)
Store (\SRE1, \_SB.PCI0.EXP1.RID) vs. Store (SRE1, ^PCI0.EXP1.RID)

Please explain the reason / advantage.

I will test it tomorrow as well as the new kexts.

Update: with the new DSDT1.52 the boot stops, see attached picture

Edited September 8, 2018 by SnuK
test result

tluck · September 8, 2018

@SnuK

hmm. odd that DSDT_1.52 works for me? maybe try putting back the slash in front - like this: \_PR ?

SuperReaper · September 9, 2018

On 9/5/2018 at 3:26 AM, SnuK said:

@SuperReaper the v1.52 is based on the original bios, just with whitelist mod.

As the T420 is from a colleague, I will ask him where he got the bios from.

Keep you updated...

Update:

Link to the original BIOS with explanation: T420 BIOS v1.52

Link to the BIOS v1.52 with whitelist mod: T420 BIOS v1.52 mod

thank!

On 9/8/2018 at 2:50 AM, SnuK said:

Thx. @tluck!

The main changes are related to

Scope (\_SB) vs. Scope (_SB)

Store (0x01, H8DR) vs. Store (One, H8DR)

Store (\SRE1, \_SB.PCI0.EXP1.RID) vs. Store (SRE1, ^PCI0.EXP1.RID)

Please explain the reason / advantage.

I will test it tomorrow as well as the new kexts.

Update: with the new DSDT1.52 the boot stops, see attached picture

you got same problem as me, so if you want to boot again into the os you should install clover v2.4k_r4513 or lower from @tluck efi package 2018.06.04 or earlier

so @tluck, some thing you patch in dsdt make that happen?

tluck · September 9, 2018

@SuperReaper

yeah. i could boot up with the original 1.52 DSDT version SnuK posted. i made some more changes - the way i decompiled may have something to do with it. i can only guess since I cant reproduce what you guys experience.

i just posted some changes to the DSDT - change _PR to \_PR and _SB to \_SB etc...

i wonder if thats the difference?

Edited September 9, 2018 by tluck

SuperReaper · September 9, 2018

13 hours ago, tluck said:

@SuperReaper

yeah. i could boot up with the original 1.52 DSDT version SnuK posted. i made some more changes - the way i decompiled may have something to do with it. i can only guess since I cant reproduce what you guys experience.

i just posted some changes to the DSDT - change _PR to \_PR and _SB to \_SB etc...

i wonder if thats the difference?

hi, I just try to use @SnuK dsdt from this:

but I got KP like this:

Anonymous UUID:       2D6AEB3B-6313-385A-93E9-DF44519B0F33

Sun Sep  9 12:38:13 2018

*** Panic Report ***
panic(cpu 1 caller 0xffffff800838776f): Kernel trap at 0xffffff7f8aeec5d5, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x000000000bce3000, CR4: 0x00000000000626e0
RAX: 0x0000000000500000, RBX: 0xffffff801979e0c0, RCX: 0xffffff801a9a4c80, RDX: 0xffffff801b87d480
RSP: 0xffffff91139b3eb0, RBP: 0xffffff91139b3eb0, RSI: 0x0000000000000000, RDI: 0x0000000000000000
R8:  0x0000000000000001, R9:  0x0000000000000030, R10: 0x0000000000000110, R11: 0x0000000000000008
R12: 0xffffff801a9a4cd0, R13: 0xffffff801b87d480, R14: 0xffffff801b87d480, R15: 0xffffff801a9a4c80
RFL: 0x0000000000010246, RIP: 0xffffff7f8aeec5d5, CS:  0x0000000000000008, SS:  0x0000000000000000
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x1, PL: 0, VF: 1

Backtrace (CPU 1), Frame : Return Address
0xffffff91139b3980 : 0xffffff800826c1c6 
0xffffff91139b39d0 : 0xffffff8008395274 
0xffffff91139b3a10 : 0xffffff8008387544 
0xffffff91139b3a80 : 0xffffff800821e1e0 
0xffffff91139b3aa0 : 0xffffff800826bc3c 
0xffffff91139b3bd0 : 0xffffff800826b9fc 
0xffffff91139b3c30 : 0xffffff800838776f 
0xffffff91139b3da0 : 0xffffff800821e1e0 
0xffffff91139b3dc0 : 0xffffff7f8aeec5d5 
0xffffff91139b3eb0 : 0xffffff800886f6d5 
0xffffff91139b3f00 : 0xffffff80088723ab 
0xffffff91139b3f50 : 0xffffff80088740c6 
0xffffff91139b3fa0 : 0xffffff800821d557 
      Kernel Extensions in backtrace:
         org.rehabman.driver.AppleSmartBatteryManager(1.81.4)[E65767C3-A35F-348A-89CF-C6FAA44C5C6F]@0xffffff7f8aeeb000->0xffffff7f8aef3fff
            dependency: com.apple.iokit.IOACPIFamily(1.4)[95DA39BB-7C39-3742-A2E5-86C555E21D67]@0xffffff7f88ff2000

BSD process name corresponding to current thread: kernel_task
Boot args: slide=64 -no_compat_check -lilubetaall -alcbeta -v 

Mac OS version:
17G65

Kernel version:
Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64
Kernel UUID: 1AE5ACFD-3B6F-3D74-AD52-31F1430DBC6F
Kernel slide:     0x0000000008000000
Kernel text base: 0xffffff8008200000
__HIB  text base: 0xffffff8008100000
System model name: MacBookPro8,1 (Mac-94245B3640C91C81)

System uptime in nanoseconds: 41034020254
last loaded kext at 40669556317: com.apple.driver.AppleHDA	281.52 (addr 0xffffff7f8a935000, size 958464)
loaded kexts:
com.paragon-software.lvm-for-mac	1
org.rehabman.voodoo.driver.PS2Mouse	1.8.34
org.rehabman.voodoo.driver.PS2Trackpad	1.8.34
org.rehabman.voodoo.driver.PS2Keyboard	1.8.34
VoodooSDHC	1.1d1
com.insanelymac.IntelMausiEthernet	2.3.0d0
com.rehabman.driver.ACPIPoller	0.8.1
org.rehabman.voodoo.driver.PS2Controller	1.8.34
org.hwsensors.driver.ACPISensors	1443
org.rehabman.driver.AppleSmartBatteryManager	1.81.4
org.hwsensors.driver.CPUSensors	1443
as.vit9696.AppleALC	1.3.1
org.netkas.driver.FakeSMC	1443
com.rehabman.driver.USBInjectAll	0.6.5
as.vit9696.WhateverGreen	1.2.2
science.firewolf.NightShiftUnlocker	2.2.1
as.vit9696.Lilu	1.2.7
com.apple.driver.AppleHDA	281.52
com.apple.driver.ApplePolicyControl	3.20.13
com.apple.driver.AppleUpstreamUserClient	3.6.5
com.apple.driver.AppleMCCSControl	1.5.5
com.apple.driver.AppleGraphicsDevicePolicy	3.20.13
com.apple.AGDCPluginDisplayMetrics	3.20.13
com.apple.driver.pmtelemetry	1
com.apple.iokit.IOUserEthernet	1.0.1
com.apple.iokit.IOBluetoothSerialManager	6.0.7f10
com.apple.Dont_Steal_Mac_OS_X	7.0.0
com.apple.driver.AppleHV	1
com.apple.driver.AppleOSXWatchdog	1
com.apple.driver.AppleLPC	3.1
com.apple.driver.ACPI_SMC_PlatformPlugin	1.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking	4.0.0
com.apple.driver.AppleSMCPDRC	1.0.0
com.apple.driver.AppleFIVRDriver	4.1.0
com.apple.driver.AppleIntelSNBGraphicsFB	10.0.4
com.apple.iokit.SCSITaskUserClient	404.30.2
com.apple.driver.AppleFileSystemDriver	3.0.1
com.apple.filesystems.apfs	748.51.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless	1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib	1.0.0
com.apple.AppleSystemPolicy	1.0
com.apple.BootCache	40
com.apple.filesystems.hfs.kext	407.50.6
com.apple.driver.AirPort.Atheros40	700.74.5
com.apple.driver.AppleFWOHCI	5.5.9
com.apple.driver.AppleIntelHD3000Graphics	10.0.4
com.apple.driver.AppleAHCIPort	329.50.2
com.apple.driver.AppleBacklight	170.12.6
com.apple.driver.AppleRTC	2.0
com.apple.driver.AppleHPET	1.8
com.apple.driver.AppleACPIButtons	6.1
com.apple.driver.AppleSMBIOS	2.1
com.apple.driver.AppleACPIEC	6.1
com.apple.driver.AppleAPIC	1.7
com.apple.driver.AppleIntelCPUPowerManagementClient	220.50.1
com.apple.nke.applicationfirewall	183
com.apple.security.quarantine	3
com.apple.security.TMSafetyNet	8
com.apple.driver.AppleIntelCPUPowerManagement	220.50.1
com.apple.driver.DspFuncLib	281.52
com.apple.kext.OSvKernDSPLib	526
com.apple.driver.AppleGraphicsControl	3.20.13
com.apple.iokit.IOSurface	211.15
com.apple.iokit.IOAVBFamily	680.2
com.apple.plugin.IOgPTPPlugin	680.15
com.apple.iokit.IOEthernetAVBController	1.1.0
com.apple.driver.AppleSMBusController	1.0.18d1
com.apple.driver.AppleSSE	1.0
com.apple.driver.AppleSMBusPCI	1.0.14d1
com.apple.iokit.IOFireWireIP	2.2.9
com.apple.AppleGPUWrangler	3.20.13
com.apple.AppleGraphicsDeviceControl	3.20.13
com.apple.driver.AppleHDAController	281.52
com.apple.iokit.IOHDAFamily	281.52
com.apple.iokit.IOAudioFamily	206.5
com.apple.vecLib.kext	1.2.0
com.apple.driver.Apple16X50Serial	3.2
com.apple.iokit.IOSerialFamily	11
com.apple.driver.IOPlatformPluginLegacy	1.0.0
com.apple.iokit.IOSlowAdaptiveClockingFamily	1.0.0
com.apple.driver.IOPlatformPluginFamily	6.0.0d8
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport	6.0.7f10
com.apple.iokit.IOBluetoothHostControllerUSBTransport	6.0.7f10
com.apple.iokit.IOBluetoothHostControllerTransport	6.0.7f10
com.apple.iokit.IOBluetoothFamily	6.0.7f10
com.apple.driver.usb.cdc	5.0.0
com.apple.driver.usb.networking	5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice	1.2
com.apple.driver.usb.AppleUSBHub	1.2
com.apple.iokit.IOSCSIMultimediaCommandsDevice	404.30.2
com.apple.iokit.IOBDStorageFamily	1.8
com.apple.iokit.IODVDStorageFamily	1.8
com.apple.iokit.IOCDStorageFamily	1.8
com.apple.driver.AppleXsanScheme	3
com.apple.iokit.IOAHCISerialATAPI	267.50.1
com.apple.iokit.IOAHCIBlockStorage	301.40.2
com.apple.filesystems.hfs.encodings.kext	1
com.apple.iokit.IO80211Family	1200.12.2
com.apple.driver.corecapture	1.0.4
com.apple.iokit.IOFireWireFamily	4.7.2
com.apple.driver.usb.AppleUSBEHCIPCI	1.2
com.apple.driver.usb.AppleUSBEHCI	1.2
com.apple.iokit.IOAHCIFamily	288
com.apple.driver.AppleEFINVRAM	2.1
com.apple.driver.usb.AppleUSBHostPacketFilter	1.0
com.apple.iokit.IOUSBFamily	900.4.1
com.apple.driver.AppleBacklightExpert	1.1.0
com.apple.iokit.IONDRVSupport	519.20
com.apple.iokit.IOGraphicsFamily	519.20
com.apple.driver.AppleEFIRuntime	2.1
com.apple.driver.AppleUSBHostMergeProperties	1.2
com.apple.iokit.IOSMBusFamily	1.1
com.apple.iokit.IOHIDFamily	2.0.0
com.apple.security.sandbox	300.0
com.apple.kext.AppleMatch	1.0.0d1
com.apple.driver.AppleFDEKeyStore	28.30
com.apple.driver.AppleEffaceableStorage	1.0
com.apple.driver.AppleKeyStore	2
com.apple.driver.AppleUSBTDM	439.70.3
com.apple.driver.AppleMobileFileIntegrity	1.0.5
com.apple.iokit.IOUSBMassStorageDriver	140.70.2
com.apple.iokit.IOSCSIBlockCommandsDevice	404.30.2
com.apple.iokit.IOSCSIArchitectureModelFamily	404.30.2
com.apple.driver.AppleCredentialManager	1.0
com.apple.driver.KernelRelayHost	1
com.apple.iokit.IOUSBHostFamily	1.2
com.apple.driver.usb.AppleUSBCommon	1.0
com.apple.driver.AppleBusPowerController	1.0
com.apple.driver.AppleSEPManager	1.0.1
com.apple.driver.IOSlaveProcessor	1
com.apple.driver.DiskImages	480.60.1
com.apple.iokit.IOStorageFamily	2.1
com.apple.iokit.IOReportFamily	31
com.apple.iokit.IOTimeSyncFamily	680.15
com.apple.iokit.IONetworkingFamily	3.4
com.apple.driver.AppleACPIPlatform	6.1
com.apple.driver.AppleSMC	3.1.9
com.apple.iokit.IOPCIFamily	2.9
com.apple.iokit.IOACPIFamily	1.4
com.apple.kec.Libm	1
com.apple.kec.pthread	1
com.apple.kec.corecrypto	1.0

EOF
Model: MacBookPro8,1, BootROM MBP81.004E.B00, 2 processors, Intel Core i5, 2.59 GHz, 8 GB, SMC 1.68f99
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, Samsung, M471B5273DH0-CH9
Memory Module: BANK 0/DIMM1, 4 GB, DDR3, 1333 MHz, Samsung, M471B5273CH0-CH9
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9287: 4.0.74.0-P2P
Bluetooth: Version 6.0.7f10, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
PCI Card: Intel 82579LM PCI Express Gigabit Ethernet, Ethernet, PCI Slot 1638400
Serial ATA Device: HGST HTS725050A7E630, 500.11 GB
Serial ATA Device: Optiarc DVD RW AD-7710H
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Integrated Camera
USB Device: Broadcom Bluetooth Device
USB Device: Biometric Coprocessor
USB Device: USB 2.0 Bus
USB Device: Hub
Thunderbolt Bus:

then, when I block ACPIBatteryManager.kext from clover, I still can boot into OS. Do you know how to fix it?

Edited September 9, 2018 by SuperReaper

tluck · September 10, 2018

@SuperReapercan you guys with try the new DSDT.aml i posted in GitHub to see if you can boot with it?

SuperReaper · September 10, 2018

2 hours ago, tluck said:

@SuperReapercan you guys with try the new DSDT.aml i posted in GitHub to see if you can boot with it?

It is still error!

tluck · September 10, 2018

1 hour ago, SuperReaper said:

It is still error!

but you are able to boot Snuk's 1.52 DSDT right? (other than the ACPIBatteryManager issue?)

SuperReaper · September 11, 2018

28 minutes ago, tluck said:

but you are able to boot Snuk's 1.52 DSDT right? (other than the ACPIBatteryManager issue?)

Ah, I can use your aml with lower version of clover, and when I use Snuk aml it KP about 2 times then It can boot into OS normaly, and it loop that progress again and again after every restart or start up! So strange!

Edited September 11, 2018 by SuperReaper

Lenovo ThinkPad T420 with UEFI Only

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