Lenovo G50-70 i7 First time Please Help

the-braveknight said:

Alright, good luck.

Note that you will probably have to patch your BIOS in order to defeat the whitelist and be able to install the new Wi-Fi card.

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cupo0191254 said:

There is guide to do that ?

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RehabMan said:

Search/google is useful...

http://www.tonymacx86.com/threads/guide-lenovo-g50-70-and-z50-70-bios-whitelist-removal.187340/

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cupo0191254 said:

i did every thing but audio still not working -__-

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RehabMan said:

And yet you don't even mention which audio codec you have...

Did you read the FAQ regarding patched AppleHDA?

http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

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cupo0191254 said:

Iam not a professional and my English not good enough to understand everything even if u use translate so please be
patient my laptop

Lenovo G50-70 i7
CPU: i7-4510U
Audio : Conexant CX20751

i have patched it with layout 3 as this guide
http://www.tonymacx86.com/threads/guide-lenovo-g50-70-el-capitan-using-unibeast.178211/

everything work but audio no

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kextstat|grep -y acpiplat
kextstat|grep -y appleintelcpu
kextstat|grep -y applelpc
kextstat|grep -y applehda

sudo touch /System/Library/Extensions && sudo kextcache -u /

cupo0191254 said:

Thank you very much, I know very well how difficult it is help a beginner, audio now working but i still need your help please check files and let me know if i miss important kext or configuration, Thanks again I appreciate your help .

Code:

Mohameds-MBP:~ Cupo$  kextstat|grep -y acpiplat
  13  2 0xffffff7f82537000 0x66000  0x66000  com.apple.driver.AppleACPIPlatform (4.0) A29C7512-D3A8-3AED-9721-3A5FF1A32EB2 <12 11 7 6 5 4 3 1>
Mohameds-MBP:~ Cupo$  kextstat|grep -y appleintelcpu
Mohameds-MBP:~ Cupo$  kextstat|grep -y applelpc
  98  0 0xffffff7f81e9b000 0x3000  0x3000  com.apple.driver.AppleLPC (3.1) 32BDCF9F-0473-32D4-9DAE-F523EFB2D244 <92 12 5 4 3>
Mohameds-MBP:~ Cupo$  kextstat|grep -y applehda
  91  1 0xffffff7f82241000 0x1c000  0x1c000  com.apple.driver.AppleHDAController (272.18.1) 2E00D0C5-50F2-30C6-9A22-A85242433B8A <90 89 72 12 7 6 5 4 3 1>
  116  0 0xffffff7f823ab000 0xab000  0xab000  com.apple.driver.AppleHDA (272.18.1) 48CC0220-B853-37A0-865B-F531D757C66E <115 91 90 89 76 72 6 5 4 3 1>
  118  0 0xffffff7f82188000 0x2000  0x2000  com.apple.driver.AppleHDAHardwareConfigDriver (272.18.1) 9F4DB114-F63B-34F1-9F42-E54CD619A923 <4 3>

Code:

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 USBXHC_z50.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext RT2870USBWirelessDriver.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext RealtekRTL8111.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_Intel_HDMI_Audio.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_Intel_HD_Graphics.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_HD.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ApplePS2Keyboard.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ApplePS2Controller.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ApplePS2SmartTouchPad.kext
kext-dev-mode allowing invalid signature -67030 0xFFFFFFFFFFFEFA2A for kext AppleHDAHardwareConfigDriver.kext
kext-dev-mode allowing invalid signature -67061 0xFFFFFFFFFFFEFA0B for kext AppleHDA.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ACPIBatteryManager.kext

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RehabMan said:

ApplePS2*.kext should not be combined with VoodooPS2*.kext and ApplePS2SmartTouchPad.kext. They are three different mutually exclusive solutions to the same problem. Install only the one appropriate for your hardware. The ApplePS2*.kext may be part of ApplePS2SmartTouchPad.kext (they will be plugins)... I don't use it (not open source), so I'm not certain. You should check. But definitely VoodooPS2*.kext + ApplePS2SmartTouchPad.kext is incorrect.

Comments on ioreg:
- IGPU power management not implemented (ACPI is not patched correctly)
- backlight control not implemented correctly (missing IntelBacklight.kext)
- USB WiFi not recommended (install supported PCIe WiFi instead, see FAQ)
- Nvidia not disabled

Relevant links:
http://www.tonymacx86.com/threads/guide-patching-laptop-dsdt-ssdts.152573/
http://www.tonymacx86.com/threads/guide-patching-dsdt-ssdt-for-laptop-backlight-control.152659/
http://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
http://www.tonymacx86.com/threads/guide-disabling-discrete-graphics-in-dual-gpu-laptops.163772/

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