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Lenovo IdeaPad Y410P Errors + Graphics

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You're welcome :). I know the Lenovo IdeaPad Y410P has the possibility of coming with either a Synaptics touchpad or Elan touchpad. Mine has synaptics and was working out of the box, maybe remove all of the kexts or some more searching. And regarding the sleep, mine is a hit or miss. If I leave it sleeping longer than 30-60 minutes, it will randomly shutdown. Good luck, glad to hear I could help you solve some problems.
 
So i have a working mavericks hackintosh on my y410p with everything working except wifi and brightness control.My other problem is that my cpu multiplier always stays at x24. In activity monitor it shows 99% idle.It is causing high temperatures. I am using patched appleintelcpupowermanagement present in multibeast.
 
kulhari95 said:
So i have a working mavericks hackintosh on my y410p with everything working except wifi and brightness control.My other problem is that my cpu multiplier always stays at x24. In activity monitor it shows 99% idle.It is causing high temperatures. I am using patched appleintelcpupowermanagement present in multibeast.
Click to expand...

Power management: http://www.tonymacx86.com/mavericks...nagement-sandy-bridge-ivy-bridge-laptops.html

WiFi: Depends on having compatible hardware. Use DPCIManager->PCI List to find out what you have. Compatible chipsets and the procedures for making them work are covered here: http://www.tonymacx86.com/network/104850-guide-airport-pcie-half-mini-v2.html

Brightness control solution depends on hardware.

Please provide complete details in your profile.

System: manufacturer/model
CPU: detailed CPU model + motherboard chipset
Graphics: all graphics devices + laptop internal screen resolution

For example, typical Ivy laptop:
System: HP ProBook 4540s
CPU: i5-3320m/HM76
Graphics: HD4000, 1366x768

Use CPU-Z on Windows to find CPU (Core iX-xxx) and motherboard chipset (HMxx). For a laptop, these details are important and affect critical installation procedures.
 
Ok so i tried the pro book installer and generated my ssdt and used p states and c states=No with drop ssdt=yes.
still no change.
Dpci manager shows p states= 24 current state=24
 
kulhari95 said:
After running the command in terminal here is the result:

12 2 0xffffff7f81bd1000 0x5d000 0x5d000 com.apple.driver.AppleACPIPlatform (1.6) <11 10 7 6 5 4 3 1>

View attachment 91120
Click to expand...

Incorrect version of AppleACPIPlatform.kext for Mavericks. As you should have learned from the power management thread, Ivy power management requires the correct (vanilla -- not a rollback) AppleACPIPlatform.

IOreg analysis:
- AppleLPC is not loaded.
- MacBookPro8,1 is not correct for Haswell (choose a Haswell-era smbios) Be sure to regenerate SSDT, as SSDT script depends on having correct smbios prior.
- looks like you're using an old battery manager, see here for correct battery implementation: http://www.tonymacx86.com/mavericks-laptop-support/116102-how-patch-dsdt-working-battery-status.html

For AppleLPC, use DSDT patch (experimental, but I think it is right):
Code: 
into method label _DSM parent_adr 0x001F0000 remove_entry;
into device name_adr 0x001F0000 insert
begin
Method (_DSM, 4, NotSerialized)\n
{\n
    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
    Return (Package()\n
    {\n
        "compatible", Buffer() { "pci8086,8c4b" },\n
    })\n
}\n
end;
 
What can i do now?
 
kulhari95 said:
What can i do now?
Click to expand...

See post #77. Implement power management correctly.

Install correct AppleACPIPlatform.kext. If you did not save a backup before replacing it, do a fresh install.
 
Can i use acpiplatform from my another install.
 
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