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Shutdown Issues & Black Screen After Sleep


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Hi, I'm updating to El Capitan from Mavericks and so far my biggest challenge has been Clover. I used to use a custom DSDT and everything worked flawlessly, but if I understand correctly Clover don't need a DSDT.

 

I manage to put everything working ok except from Sleep/Awake and a strange shutdown issue.

 

Sleep/Awake issue: The computer sleeps normally, but after it awakes the graphics never come back. I can see that the computer is operational and it's only a issue regarding the graphics. Tried darkwake=1 but with no luck.

 

Shutdown Issue: This one is somehow very strange. If I boot up the computer and immediately shut it down, it will shutdown properly if I use it for 2 minutes or more it will go all the way in the shutdown process, it will even turn off the HDs but the computer will not shutdown, keeping the coolers on and a black screen.

 

My setup is the following:

 

Gigabyte G41M-ES2L (F9 Bios Revision)

Core 2 Quad Q8300

4gb DDR2 800 RAM

ATI 5750 1024gb Video Card

Bluetooth Dongle (it has native support in OS X)

 

Thanks for the help!

 

Best regards!

 

 

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Hi, I'm updating to El Capitan from Mavericks and so far my biggest challenge has been Clover. I used to use a custom DSDT and everything worked flawlessly, but if I understand correctly Clover don't need a DSDT.

 

I manage to put everything working ok except from Sleep/Awake and a strange shutdown issue.

 

Sleep/Awake issue: The computer sleeps normally, but after it awakes the graphics never come back. I can see that the computer is operational and it's only a issue regarding the graphics. Tried darkwake=1 but with no luck.

 

Shutdown Issue: This one is somehow very strange. If I boot up the computer and immediately shut it down, it will shutdown properly if I use it for 2 minutes or more it will go all the way in the shutdown process, it will even turn off the HDs but the computer will not shutdown, keeping the coolers on and a black screen.

 

My setup is the following:

 

Gigabyte G41M-ES2L (F9 Bios Revision)

Core 2 Quad Q8300

4gb DDR2 800 RAM

ATI 5750 1024gb Video Card

Bluetooth Dongle (it has native support in OS X)

 

Thanks for the help!

 

Best regards!

ATI 5750 and Over..wake from sleep not work on El Capitan :(

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