Hello!
I have and Acer Aspire 5471G with:
Intel Core i3-330M
Motherboard HM55.
Graphic ATI Mobility Radeon HD 5470 512Mb VGA HDMI output
Screen Monitor 15,6" HD (1366x768)
Clover boot
QE/CI not work on Yosemite, system very slow. Same Clover "config.plist" work OK on Mavericks with settings like this:
....
<key>Graphics</key>
<dict>
<key>CustomEDID</key>
<data>
AP///////wAGr+wiAAAAAAETAQOAIhN4CsiVnldUkiYPUFQAAAABAQEBAQEB
AQEBAQEBAQEBEhtWQlAAJjAgGDQAWMEQAAAYAAAADwAAAAAAAAAAAAAAAAAg
AAAA/gBBVU8KICAgICAgICAgAAAA/gBCMTU2WFcwMiBWMiAKAMA=
</data>
<key>DualLink</key>
<string>0</string>
<key>FBName</key>
<string>Hoolock</string>
<key>GraphicsInjector</key>
<string>Yes</string>
<key>InjectEDID</key>
<string>Yes</string>
<key>LoadVBios</key>
<string>Yes</string>
<key>PatchVBios</key>
<string>Yes</string>
</dict>
<key>KernelAndKextPatches</key>
<dict>
<key>ATIConnectorsController</key>
<string>5000</string>
<key>ATIConnectorsData</key>
<string>000400000406000000010000210305010004000004060000000100001102040204000000140200000001000002040103</string>
<key>ATIConnectorsPatch</key>
<string>020000004000000009010000100000070008000000020000007100001102010210000000100000000000000000100201</string>
</dict>
....
I tested @artur-pt sugestion for config.plist but not work on Mavericks or Yosemite:
.....
<key>Graphics</key>
<dict>
<key>InjectATI</key>
<true/>
<key>InjectEDID</key>
<true/>
<key>LoadVBios</key>
<true/>
<key>FBName</key>
<string>Langur</string>
</dict>
.....
Add a link with my current Clover files(Not all files), DSDT.aml, AIDA64 html report and IORegistryExplorer dump.
I hope any help with this. One week later I can´t go on.
https://drive.google.com/folderview?id=0B0vIehX-6C2Ba0RuT2Q0d3dvdW8&usp=sharing
Thanks!