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El Capitan DP2 - Choppy sound, audio distortions, slow video playback, slow RTC Clock and restart after wake.


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Hi! I have an OS X El Capitan installed on my main hackintosh. Everything works smooth instead of sound and video playback. When I try to play a video on YouTube audio gets choppy and video is out of sync with sound. Even all system sounds are choppy and crackling. Also my clock runs a little bit slower than it should be. 1 hour lasts average 65 minutes.

 

Also when I set my PC for sleep it goes to sleep but after waking up it restarts. I can't figure out why it's not working. 

 

I was trying to fix these problems by myself but I failed and couldn't find the solution. I found that manually setting FSB would help but with a lot of experimenting it didn't work :( Can anyone help me?

 

Here's my Clover Config:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>ACPI</key>
	<dict>
		<key>DSDT</key>
		<dict>
			<key>Debug</key>
			<false/>
			<key>DropOEM_DSM</key>
			<false/>
			<key>Fixes</key>
			<dict>
				<key>FIX_S3D_2000000</key>
				<true/>
				<key>FixDisplay_0100</key>
				<true/>
				<key>FixHDA_8000</key>
				<true/>
				<key>FixHPET_0010</key>
				<true/>
				<key>NewWay_80000000</key>
				<true/>
			</dict>
			<key>Name</key>
			<string>DSDT.aml</string>
			<key>ReuseFFFF</key>
			<false/>
		</dict>
		<key>DropTables</key>
		<array>
			<dict>
				<key>Signature</key>
				<string>DMAR</string>
			</dict>
			<dict>
				<key>Signature</key>
				<string>SSDT</string>
				<key>TableId</key>
				<string>Cpu0Ist</string>
			</dict>
			<dict>
				<key>Signature</key>
				<string>SSDT</string>
				<key>TableId</key>
				<string>CpuPm</string>
			</dict>
		</array>
		<key>HaltEnabler</key>
		<true/>
		<key>SSDT</key>
		<dict>
			<key>DropOem</key>
			<false/>
			<key>Generate</key>
			<true/>
			<key>MaxMultiplier</key>
			<integer>9</integer>
			<key>MinMultiplier</key>
			<integer>3</integer>
		</dict>
	</dict>
	<key>Boot</key>
	<dict>
		<key>Arguments</key>
		<string>kext-dev-mode=1</string>
		<key>Debug</key>
		<false/>
		<key>DefaultLoader</key>
		<string>boot.efi</string>
		<key>DefaultVolume</key>
		<string>LastBootedVolume</string>
		<key>Legacy</key>
		<string>PBR</string>
		<key>Secure</key>
		<false/>
		<key>Timeout</key>
		<integer>5</integer>
		<key>XMPDetection</key>
		<false/>
	</dict>
	<key>CPU</key>
	<dict>
		<key>Latency</key>
		<string>0x3E9</string>
	</dict>
	<key>Devices</key>
	<dict>
		<key>Audio</key>
		<dict>
			<key>AFGLowPowerState</key>
			<true/>
			<key>Inject</key>
			<string>7</string>
			<key>ResetHDA</key>
			<true/>
		</dict>
		<key>FakeID</key>
		<dict>
			<key>ATI</key>
			<string>0x68E01002</string>
		</dict>
		<key>USB</key>
		<dict>
			<key>AddClockID</key>
			<true/>
			<key>FixOwnership</key>
			<true/>
			<key>Inject</key>
			<true/>
		</dict>
	</dict>
	<key>GUI</key>
	<dict>
		<key>Language</key>
		<string>pl:0</string>
		<key>Mouse</key>
		<dict>
			<key>DoubleClick</key>
			<integer>500</integer>
			<key>Enabled</key>
			<false/>
			<key>Mirror</key>
			<false/>
			<key>Speed</key>
			<integer>8</integer>
		</dict>
		<key>Scan</key>
		<true/>
		<key>ScreenResolution</key>
		<string>1920x1080</string>
		<key>Theme</key>
		<string>embedded</string>
	</dict>
	<key>Graphics</key>
	<dict>
		<key>FBName</key>
		<string>Cedar</string>
		<key>Inject</key>
		<dict>
			<key>ATI</key>
			<false/>
			<key>Intel</key>
			<false/>
			<key>NVidia</key>
			<true/>
		</dict>
		<key>NvidiaSingle</key>
		<false/>
		<key>PatchVBios</key>
		<true/>
	</dict>
	<key>KernelAndKextPatches</key>
	<dict>
		<key>AppleRTC</key>
		<true/>
		<key>AsusAICPUPM</key>
		<true/>
		<key>Debug</key>
		<false/>
		<key>KernelCpu</key>
		<false/>
		<key>KernelHaswellE</key>
		<false/>
		<key>KernelLapic</key>
		<false/>
		<key>KernelPm</key>
		<false/>
		<key>KextsToPatch</key>
		<array>
			<dict>
				<key>Comment</key>
				<string>External icons fix</string>
				<key>Find</key>
				<data>
				RXh0ZXJuYWw=
				</data>
				<key>Name</key>
				<string>AppleAHCIPort</string>
				<key>Replace</key>
				<data>
				SW50ZXJuYWw=
				</data>
			</dict>
			<dict>
				<key>Comment</key>
				<string>Expect 2 matches</string>
				<key>Find</key>
				<data>
				hQjsEA==
				</data>
				<key>Name</key>
				<string>AppleHDA</string>
				<key>Replace</key>
				<data>
				iAjsEA==
				</data>
			</dict>
		</array>
	</dict>
	<key>RtVariables</key>
	<dict>
		<key>MLB</key>
		<string>C02032109R5DC771H</string>
		<key>ROM</key>
		<string>001fd08b94f1</string>
	</dict>
	<key>SMBIOS</key>
	<dict>
		<key>BiosReleaseDate</key>
		<string>02/29/08</string>
		<key>BiosVendor</key>
		<string>Apple Inc.</string>
		<key>BiosVersion</key>
		<string>MP31.88Z.006C.B05.0802291410</string>
		<key>Board-ID</key>
		<string>Mac-F42C88C8</string>
		<key>BoardManufacturer</key>
		<string>Apple Inc.</string>
		<key>BoardType</key>
		<integer>11</integer>
		<key>ChassisAssetTag</key>
		<string>Pro-Enclosure</string>
		<key>ChassisManufacturer</key>
		<string>Apple Inc.</string>
		<key>ChassisType</key>
		<string>06</string>
		<key>Family</key>
		<string>Mac Pro</string>
		<key>Manufacturer</key>
		<string>Apple Inc.</string>
		<key>ProductName</key>
		<string>MacPro3,1</string>
		<key>SerialNumber</key>
		<string>CK947LCDYXL</string>
		<key>Trust</key>
		<false/>
		<key>Version</key>
		<string>1.0</string>
	</dict>
	<key>SystemParameters</key>
	<dict>
		<key>InjectKexts</key>
		<string>Yes</string>
		<key>InjectSystemID</key>
		<true/>
	</dict>
</dict>
</plist>

My specs are:
Gigabyte GA-EP43-DS3L (Lastest official BIOS)
Intel Core 2 Duo E8400 @3GHz FSB1333
4GB DDR2 800MHz Kingston
Nvidia GeForce GT620 1GB
ALC889
​RTL8111C

Clover EFI booted in Legacy mode.

Custom DSDT and SSDT generated by Clover.

Mac OS X El Capitan 10.11 DP2

 

Hope that's everything. I look forward for fast reply :)

DSDT.aml.zip

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  • 1 month later...

Buump. I have changed nearly everything in my machine and still get those issues. I thought that it is corrupted RAM and slow HDD issue but after the replacement to a new ones I still get those issues. Has nobody experienced this problem before?

Might it be damaged CPU or something?

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Exclude these lines from config.plist

			<key>MaxMultiplier</key>
			<integer>9</integer>
			<key>MinMultiplier</key>
			<integer>3</integer>

And show boot.log after boot into system.

I have removed it but I hadn't got it working. I have also changed CPU to the older one but it hasn't fixed my issue.  I've decided to look deeper at my BIOS settings and found out that entering to C2 and C4 states were disabled. I've enabled them and slightly OCed my CPU. After boot into system everything was great and smooth. 

That thing was weird overall but fortunately everything is okay :) Only sleep problems left but probably my motherboard does not support any sleep on Mac.

 

Thank you for your response, Slice.

Regards

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