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Help! can not wake from sleep (black screen on waking)


Vungro
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Dear All,

 

I have the laptop with the hardware configuration as follow:

Model: Dell Vostro 3460

CPU: Corei5-3230M

Graphic: Intel HD 4000/NVIDIA 630M (disabled by SSDT)

Ram: 8gb

Hard drive: SSD Kingston Hyper X 240GB (enabled trim)

For OS: Yosemite 10.10.2/ UEFI-GPT mode

Bootloader: Clover 3193

 patched: DSDT, SSDT and SSDT-1 for disabling NVIDIA 630M

 

 

All functions work smoothly except wake from sleep. Last time, when I installed Maverick 10.9.2 using Chameleon Bootloader on Legacy mode, my laptop can wake from sleep with flag -dark=0. But after that, when I disabled NVDIA 630M card by SSDT, my laptop can not wake anymore ( it seems to wake already, but screen is till black). When I installed Yosemite 10.10.2 using Clover Bootloader on UEFI-GPT mode, the same result was observed. 

Note: my laptop seems to wake already, but the screen is still black.

 

Please help me, I already tried many ways to fix it, but I can not.

Here are wake log and config files.

Thanks so much

 

Wake.log.zip

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For use Sleep Mode you need a lot of things who are already configured, like: power management, USB ports properly configured, Video Graphics...

 

And for Clover in UEFI mode, you need check if you are using the right drivers64UEFI.

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