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[Guide] Lenovo Thinkpad L450 with Clover Yosemite

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arjepsen said:
Ok. I can boot fine with the normal voodooPS2controller test from your laptop guide, but not with the X1-Carbon version that is referred to on page 1.
I've tried to search around, but can't seem to find an updated version that works with 10.12
Do you know if I it exists?
And merry Christmas btw. :)
Click to expand...

There are 98 forks of my VoodooPS2Controller.kext. Obviously, I'm not able to track them...
 
Finally I managed to install Mac OS Sierra on my L450 without flashing my BIOS. The minstolensize patch incl. ig-plattform-id trick did it.

-----
Now I am looking for missing drivers. Unfortunately my webcam incl. microphone aren't working. Does sby have an advice to fix it?
 
RehabMan said:
http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html
Click to expand...

Thanks for your patience and linking me this guide. Your work is awesome!

I decided to first take a look on the sleep problem and followed everything in the guide. Used the script to create a ssdt.aml (with beta directory because of 10.12) and moved it to the EFI/CLOVER/ACPI/patched/ directory. I also created in Clover with F4 my original DSDT files and copied then from the /origin/ folder. Afterwards I followed your guide and used the terminal to decompile them to .dsl files. I modified these and saved them as .aml files.

Afterwards I applied the DSDT patches:
[bat] Lenovo X220
[igpu] Brightness Fix (Haswell)
[sys] Fix Mutex with non-zero SyncLevel
igpu] Rename PCI0.VID to PCI0.IGPU - on DSDT.dsl, SSDT-1.dsl, SSDT-10.dsl and SSDT-13.dsl.

Everything is working fine now around the CPU, Brightness etc. Except the sleep mode. The computer gets without any problems into the sleep mode (LED is even blinking) but when I would like to wake up the machine, I just hear loud beeping and nothing happens. I cannot see my mistake and I am looking all over the boards for solutions. I will keep looking and update this thread.

If somebody has an advice or hint what to try next: do not hesitate to tell me ;)

Edit: Beep characteristics: 4 Long beeps - BREAK - 4 long beeps - BREAK - 4 long beeps - Black Screen and nothing happens
 
Last edited:
Bojan25 said:
Thanks for your patience and linking me this guide. Your work is awesome!

I decided to first take a look on the sleep problem and followed everything in the guide. Used the script to create a ssdt.aml (with beta directory because of 10.12) and moved it to the EFI/CLOVER/ACPI/patched/ directory. I also created in Clover with F4 my original DSDT files and copied then from the /origin/ folder. Afterwards I followed your guide and used the terminal to decompile them to .dsl files. I modified these and saved them as .aml files.

Afterwards I applied the DSDT patches:
[bat] Lenovo X220
[igpu] Brightness Fix (Haswell)
[sys] Fix Mutex with non-zero SyncLevel
igpu] Rename PCI0.VID to PCI0.IGPU - on DSDT.dsl, SSDT-1.dsl, SSDT-10.dsl and SSDT-13.dsl.

Everything is working fine now around the CPU, Brightness etc. Except the sleep mode. The computer gets without any problems into the sleep mode (LED is even blinking) but when I would like to wake up the machine, I just hear loud beeping and nothing happens. I cannot see my mistake and I am looking all over the boards for solutions. I will keep looking and update this thread.

If somebody has an advice or hint what to try next: do not hesitate to tell me ;)

Edit: Beep characteristics: 4 Long beeps - BREAK - 4 long beeps - BREAK - 4 long beeps - Black Screen and nothing happens
Click to expand...

Read FAQ, "Problem Reporting"
Note: From your own description, you did not patch ACPI correctly...
 
Correct Problem Reporting:
Code: 
Bojans-MacBook-Air:RehabMan bojan$ patchmatic -extract
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y acpiplat
   13    2 0xffffff7f824e3000 0x66000    0x66000    com.apple.driver.AppleACPIPlatform (5.0) 867C81BE-EA01-3A65-89F4-06D78E6514CA <12 11 7 6 5 4 3 1>
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y appleintelcpu
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y applelpc
   81    0 0xffffff7f81f77000 0x3000     0x3000     com.apple.driver.AppleLPC (3.1) F51595F0-F9B1-3B85-A1C3-F984DAD4107E <80 12 5 4 3>
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y applehda
   89    0 0xffffff7f82410000 0x1d000    0x1d000    com.apple.driver.AppleHDAController (278.56) CFB0D0AE-F09A-3660-8F95-7A02FD5FBF07 <88 87 68 12 7 6 5 4 3 1>
Bojans-MacBook-Air:RehabMan bojan$ sudo touch /System/Library/Extensions && sudo kextcache -u /
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Trackpad.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Mouse.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Keyboard.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Controller.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooHDA.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext IntelMausiEthernet.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext GenericUSBXHCI.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ACPIBatteryManager.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ACPIBacklight.kext
KernelCache ID: 751226F70AC0371F625653933880773F

symlink("/System/Library/PrelinkedKernels/prelinkedkernel", "/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache") failed 17 (File exists) <createPrelinkedKernel 2795>

Attached ZIP File with requested Data from problem reporting.

Note: Ok I will double-check it now... I am wondering because I followed the guide.
 

Attachments

  • System Data Thinkpad L440.zip
    1.9 MB · Views: 168
Bojan25 said:
Correct Problem Reporting:
Code: 
Bojans-MacBook-Air:RehabMan bojan$ patchmatic -extract
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y acpiplat
   13    2 0xffffff7f824e3000 0x66000    0x66000    com.apple.driver.AppleACPIPlatform (5.0) 867C81BE-EA01-3A65-89F4-06D78E6514CA <12 11 7 6 5 4 3 1>
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y appleintelcpu
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y applelpc
   81    0 0xffffff7f81f77000 0x3000     0x3000     com.apple.driver.AppleLPC (3.1) F51595F0-F9B1-3B85-A1C3-F984DAD4107E <80 12 5 4 3>
Bojans-MacBook-Air:RehabMan bojan$ kextstat|grep -y applehda
   89    0 0xffffff7f82410000 0x1d000    0x1d000    com.apple.driver.AppleHDAController (278.56) CFB0D0AE-F09A-3660-8F95-7A02FD5FBF07 <88 87 68 12 7 6 5 4 3 1>
Bojans-MacBook-Air:RehabMan bojan$ sudo touch /System/Library/Extensions && sudo kextcache -u /
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Trackpad.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Mouse.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Keyboard.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Controller.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooHDA.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext IntelMausiEthernet.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext GenericUSBXHCI.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ACPIBatteryManager.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ACPIBacklight.kext
KernelCache ID: 751226F70AC0371F625653933880773F

symlink("/System/Library/PrelinkedKernels/prelinkedkernel", "/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache") failed 17 (File exists) <createPrelinkedKernel 2795>

Attached ZIP File with requested Data from problem reporting.

Note: Ok I will double-check it now... I am wondering because I followed the guide.
Click to expand...

ACPI not patched correctly. Based on ACPI/origin, you should have in ACPI/patched:
DSDT.aml
SSDT.aml (ssdtPRgen.sh)
SSDT-0.aml
SSDT-1.aml
SSDT-2.aml
SSDT-3.aml
SSDT-4.aml
SSDT-9.aml
SSDT-10.aml
SSDT-11.aml
SSDT-12.aml
SSDT-13.aml

Also, you might have "instant wake", but no sign that you patched for it.
And no sign that you patched for _OSI("Darwin") ("OS Check Fix" patches).
 
Last edited:
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