Acer M5-481PT install help

[SpyderGiant]

I followed the all in one guide to vanilla osx installing and can't get past this screen. I created the USB in virtualbox. The install usb is mavericks. Can anyone help a n00b?

[dcai777]

Backup and delete AppleIntelCPUPowerManagement.kext from /System/Library/Extensions/ on the install usb

[Allan]

Delete AICPM, and put NullCPUPowerManagement.

[SpyderGiant]

Ok. Now to fix still waiting for root device.

[Allan]

try this: npci=0x2000

 

if you use Clover add this in config.plist:

<key>USB</key>
<dict>
<key>FixOwnership</key>
<true/>
<key>Inject</key>
<true/>
</dict>

or if you use Chameleon, add this:

<key>EHCIacquire</key>
<string>Yes</string>
<key>Kernel Flags</key>
<string>-v npci=0x2000</string>
<key>UHCIreset</key>
<string>Yes</string>

[SpyderGiant]

try this: npci=0x2000

 

if you use Clover add this in config.plist:

USB

FixOwnership

Inject

or if you use Chameleon, add this:

EHCIacquire
Yes
Kernel Flags
-v npci=0x2000
UHCIreset
Yes

I'll try the first one later. I'm using chameleon since I followed the instructions for the tutorial.

[Allan]

ok

[SpyderGiant]

I editted the org.chameleon.boot.plist with your recommendations and still got waiting for root device.

 

Should I try to make a USB install stick with Clover?