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[Help]Sleep&Shutdown,Brightness problems of my ThinkPad E540(Haswell)


WiLL.Mz
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Hello, everyone~

 

It's almost perfect with my ThinkPad of Yosemite, but there're still several problems I can't figure out, and hope u can help me~

1. The laptop can't sleep. When I click "Sleep" button, the screen turns down but the fan still works. After using "_WAK fix" patch of DSDT sleep is OK, but it can't wake up...

2. The laptop may restart after "sleep" for a long time, about 30 min. This "sleep" means "screen black & fan run".

3. The fan still works when the laptop shuts down. The Clover config "HaltEnabler", "SlpSmiAtWake" have no effect. And the laptop couldn't restart.

4. When my computer logs in, the screen brightness is maximum. The DSDT has patched "Brightness Fix".

 

I upload my Original DSDT and Using DSDT, ioreg.

 

Heres are some informations of my laptop:

 

CPU: Intel Core i5-4200M

Graphic Card: Intel HD4600

Use Clover v2953, OS X version 10.10.2

 

All patches for DSDT: HD4600 Yosemite, Battery, Brightness Fix, Haswell LPC

 

Thanks 4 ur help!

E540.ioreg.zip

DSDT.zip

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  • 3 weeks later...

Hi, i have lenovo e540 and i want tray you configuration. you can post your DSDT and IOREG? now here i can't download. thanks :)

Thx 4 ur reply~But I have posted them yet...at #1...

 

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  • 2 weeks later...
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