Sleep but no Screen after wake

[theandy94]

Hi Guys,
I just updated my H67MA-USB3-B3 to El Capitan.
Everything kept working like before, except for Sleep.
I'm using the MacMan edited DSDT from the DSDT-Database with Patch for HDMI-Audio, which worked perfectly fine since 10.6.8.

The System goes to sleep just fine and when I try to wake it, the System starts, but the Screen stays black.
Anyone with the same Issue?
Maybe someone has an Idea how to fix this?

Thanks in regard
-theandy

 

[miller hammond]

This is a Radeon Framebuffer issue we think.

See Below.

http://www.tonymacx86.com/el-capitan-desktop-support/170781-no-display-usb-after-wake-10-11-a-4.html

 

[sarfi95]

Hey theandy94,

hope you can help me.

I wasn't able to send you a private message, so sorry for posting wrong in thread.

I've seen that you have installed Yosemite on Lenovo M30-70.

I've tried it myself and got it working on the M30-70. The only problem is, there are no drivers installed.

Is it possible that you can help me.. ?

Thanks.

Regards Sarfi