Razer Blade going back to sleep a few seconds after wake up

[RehabMan]

Okay so I installed windows and saw that there was a BIOS update on the manufacturers website. Did that and checked the DMVT settings with AMIDCP. It is set to 64MB. Please see attached screenshot. I also attached an updated dump file because I had to repatch the DSDT file.

Could it be that my USB mapping is incorrect? I can access both USB ports but the USB C only works if I have something connected a boot. Cannot hot plug. The HDMI port also doesn't work.

Why are you using CFL backlight patches on your KBL graphics?

 

[Um3r]

In an attempt to find a fix I took the patch from another Razer Blade. Didn't realize it was set to Coffee Lake. Should I remove the SSDT-PNLF.aml file? Fairly new to this.

 

[RehabMan]

In an attempt to find a fix I took the patch from another Razer Blade. Didn't realize it was set to Coffee Lake. Should I remove the SSDT-PNLF.aml file? Fairly new to this.

Use of SSDT-PNLF.aml is described in the backlight guide:

[Guide] Laptop backlight control using AppleBacklightFixup.kext

Overview This is going to be a quick guide for how to implement backlight control for laptop internal displays on macOS/OS X. There is the original backlight guide using ACPIBacklight.kext or IntelBacklight.kext here...

www.tonymacx86.com

 

[Um3r]

Okay so I used the SSDT file from the guide.
Lid close get the computer to sleep but on opening the lid I get black screen (The system indicator light however shows that its on). However, if i close it again and reopen the display wakes up fine! Attached the log:

So basically working fine if the lid is opened and closed twice after lid sleep

 

[RehabMan]

Lid close get the computer to sleep but on opening the lid I get black screen

Attach problem reporting files collected in this scenario (may need to use remote desktop).

 

[Um3r]

Additionally I have made 2 more changes.


1 - Applied the shutdown fix on my DSDT file because it wasnt shutting down
2 - Tried to apply power management from your guide and also applied the HWP (unrelated but I think this has made idle worse)

Thank you again for your support and assistance.

Problem reporting files are attached:

 

[RehabMan]

Additionally I have made 2 more changes.


1 - Applied the shutdown fix on my DSDT file because it wasnt shutting down
2 - Tried to apply power management from your guide and also applied the HWP (unrelated but I think this has made idle worse)

Thank you again for your support and assistance.

Problem reporting files are attached:

This ioreg was collected in the "black screen after sleep" scenario?

 

[Um3r]

Yes

 

[RehabMan]

Yes

What is DVMT-prealloc set to?

 

[Um3r]

Okay so I installed windows and saw that there was a BIOS update on the manufacturers website. Did that and checked the DMVT settings with AMIDCP. It is set to 64MB. Please see attached screenshot. I also attached an updated dump file because I had to repatch the DSDT file.

Could it be that my USB mapping is incorrect? I can access both USB ports but the USB C only works if I have something connected a boot. Cannot hot plug. The HDMI port also doesn't work.

64MB. Same as mentioned before