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[HD 530] Skylake - Not responding applications after sleep


kushwavez
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Hi!

I'm facing a problem on my notebook.
I have: 
Acer Aspire V 15 V5-591G-55TU
Skylake-H PC-H
i5-6300HQ - HD 530 - Skylake
4+4 GB DDR4
optimus GTX 950M (disabled)
BRCM94352Z wifi
Windows 8.1 & High Sierra 10.13.3

Natively sleep isn't working, there is a blank screen after sleep, so I used custom EDID Inject to get it working.
Before sleep, everything is working fine, but after sleep, I couldn't open videos(on youtube or anywhere higher than 240p), pictures, FaceTime.
This is a hardware decode problem, so I opened terminal and typed this:

defaults write com.apple.coremedia hardwareVideoDecoder disable

After this, Safari and video players could open HD or any videos after sleep, but Chrome not responding (Chrome forced hardware acceleration, and good after disabled that in advanced settings), FaceTime, Preview also not responding, and the pictures on hdd just loading too, nothing happens. Problem exist on all HS versions (13.0 - 13.3). On Sierra 10.12.6 this problem does not exists. Here I'll attach informations (ioreg, CLOVER, screenshot). Kext using at boot for skylake: Lilu, IntelGraphicsDVMTFixup, IntelGraphicsFixup.
I'll appreciate any help.

post-2210435-0-80545900-1517422832_thumb.png

Aspire_V5-591G-55TU.ioreg.zip

CLOVER.zip

ssdt_dsdt.zip

terminal-kextcache.txt.zip

terminal-output.txt.zip

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just patches in config.plist

 

GFX0 to IGPU
47465830 
49475055 
 
HDAS to HDEF
48444153 
48444546 
 
HECI to IMEI
48454349 
494d4549 
 
EC0 to EC
4543305f 
45435f5f 
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Finally made it working! Everything is fine after sleep. I wrote back hardwarevideodecoder enabled, and everything is good. I just put the last 2 fix to my config.plist (HECI to IMEI and EC0 to EC) and these fixed my problem.

I asked this on many forums but nobody could help me, and you fixed this for me in just 1 hour! Finally I have a fully working hackbook!

Thank you MaLd0n!

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@matey82

Give a try,

add these to "ACPI\DSDT\Patches" in your config.plist

<dict>
	<key>Comment</key>
	<string>change HECI to IMEI</string>
	<key>Disabled</key>
	<false/>
	<key>Find</key>
	<data>
	SEVDSQ==
	</data>
	<key>Replace</key>
	<data>
	SU1FSQ==
	</data>
</dict>
<dict>
	<key>Comment</key>
	<string>change EC0 to EC</string>
	<key>Disabled</key>
	<false/>
	<key>Find</key>
	<data>
	RUMwXw==
	</data>
	<key>Replace</key>
	<data>
	RUNfXw==
	</data>
</dict>
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