Can't Install with Nvidia Maxwell Card

[ubcsdelta]

Hi everyone and thanks for all this hard work, Tony)
My config is as follows: Gigabyte Z77d3h, nVidia gtx75, and Intel Xeon CPU without internal graphics core. Yosemite install worked ok with chimera and nv_disable -x -v flags,
BUT
I can't install El Capitan with the latest multibeast probably because the -x (safe mode) option is throwing error allocating 0x4767 00000....(some long number)
Error loading kernel Cache
at me, and without this option enabled i get a well-known Missing HostBluetooth Controller Transport headbanger
So, if someone can give me a hint for a possible workaround or solution, it will be much appreciated.
Thanks to you all)

 

[ubcsdelta]

So here's what I've done so far:

Rebuild the installation media with clover r3270 - no result

Rebuild with OsxAptioFixDrv-64 - allright, some progress here, no more "error allocating 0x4767 00000....(some long number)" in safe mode, yay! However everything still stops at "Missing Bluetooth Controller Transport"

Added npci=0x2000 PCIRootUID=0 -v -x -f cpus=1 to boot options (and of course I have nv_disable=1) -no result

Disabled intel injection (of course this step should be the first, stupid me) - no result

Changed the smbios portion of the config to include the following:

    <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>10</integer>
        <key>ChassisAssetTag</key>
        <string>Mac Pro</string>
        <key>ChassisManufacturer</key>
        <string>Apple Inc.</string>
        <key>ChassisType</key>
        <string>13</string>
        <key>Family</key>
        <string>Mac Pro</string>
        <key>Manufacturer</key>
        <string>Apple Inc.</string>
        <key>Mobile</key>
        <false/>
        <key>ProductName</key>
        <string>MacPro3,1</string>
        <key>SerialNumber</key>
        <string>CK912274XYL</string>
        <key>Trust</key>
        <false/>
        <key>Version</key>
        <string>1.0</string>
    </dict>

Well, at least we're moving somewhere, got the kp now


Well, for now I'm out of options, guys.Please someone help