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screen flickering after successfully install of sierra

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Not open for further replies.
Joined
Feb 23, 2015
Messages
13
Motherboard
Mini-ITX
CPU
Xeon E3-1230v3
Graphics
GTX 750 TI
Mac
  1. MacBook Air
Mobile Phone
  1. iOS

So after installing sierra and using multibeast the screen has a flickering effect and it seems to lag.

My CPU is a Xeon so it has no integrated graphics im using a GTX 750 TI and this card ran fine when I was on Yosemite.

I downloaded the drivers from nvidia but when I set it to use them the computer boots and after the loading bar the screen goes black as if there is no video signal. I have to set it back to "OS X Default Graphics Driver" and it works but has screen flicker.
 

So after installing sierra and using multibeast the screen has a flickering effect and it seems to lag.

My CPU is a Xeon so it has no integrated graphics im using a GTX 750 TI and this card ran fine when I was on Yosemite.

I downloaded the drivers from nvidia but when I set it to use them the computer boots and after the loading bar the screen goes black as if there is no video signal. I have to set it back to "OS X Default Graphics Driver" and it works but has screen flicker.

You MUST use the Nvidia Web Drivers with your card so what you are seeing is the lack of graphics acceleration and the card is running in VESA mode.
 
What system profile are you using?
 
You MUST use the Nvidia Web Drivers with your card so what you are seeing is the lack of graphics acceleration and the card is running in VESA mode.


I followed the instructions here and edit the config.plist, when using the nvidia web drivers the screen goes black after the loading bar and the monitor light blinks as if theres no video signal
 
I followed the instructions here and edit the config.plist, when using the nvidia web drivers the screen goes black after the loading bar and the monitor light blinks as if theres no video signal

Which system definition are you using? Attach config.
 
Which system definition are you using? Attach config.

here is my config.plist

Code:
<?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>AddDTGP_0001</key>
                <false/>
                <key>AddHDMI_8000000</key>
                <false/>
                <key>AddIMEI_80000</key>
                <false/>
                <key>AddMCHC_0008</key>
                <false/>
                <key>AddPNLF_1000000</key>
                <false/>
                <key>DeleteUnused_400000</key>
                <false/>
                <key>FIX_ACST_4000000</key>
                <false/>
                <key>FIX_ADP1_800000</key>
                <false/>
                <key>FIX_INTELGFX_100000</key>
                <false/>
                <key>FIX_RTC_20000</key>
                <false/>
                <key>FIX_S3D_2000000</key>
                <false/>
                <key>FakeLPC_0020</key>
                <false/>
                <key>FiX_TMR_40000</key>
                <false/>
                <key>FiX_WAK_200000</key>
                <false/>
                <key>FixAirport_4000</key>
                <false/>
                <key>FixDarwin_0002</key>
                <false/>
                <key>FixDisplay_0100</key>
                <false/>
                <key>FixFirewire_0800</key>
                <false/>
                <key>FixHDA_8000</key>
                <false/>
                <key>FixHPET_0010</key>
                <false/>
                <key>FixIDE_0200</key>
                <false/>
                <key>FixIPIC_0040</key>
                <false/>
                <key>FixLAN_2000</key>
                <false/>
                <key>FixRegions_10000000</key>
                <false/>
                <key>FixSATA_0400</key>
                <false/>
                <key>FixSBUS_0080</key>
                <false/>
                <key>FixShutdown_0004</key>
                <false/>
                <key>FixUSB_1000</key>
                <false/>
                <key>NewWay_80000000</key>
                <false/>
            </dict>
            <key>Name</key>
            <string>DSDT.aml</string>
            <key>ReuseFFFF</key>
            <false/>
        </dict>
        <key>HaltEnabler</key>
        <false/>
        <key>SSDT</key>
        <dict>
            <key>DropOem</key>
            <false/>
            <key>Generate</key>
            <dict>
                <key>CStates</key>
                <false/>
                <key>PStates</key>
                <false/>
            </dict>
        </dict>
    </dict>
    <key>Boot</key>
    <dict>
        <key>Arguments</key>
        <string>dart=0</string>
        <key>DefaultVolume</key>
        <string>Sierra</string>
        <key>Legacy</key>
        <string>PBR</string>
        <key>Log</key>
        <true/>
        <key>Secure</key>
        <false/>
        <key>Timeout</key>
        <integer>3</integer>
        <key>XMPDetection</key>
        <string>NO</string>
    </dict>
    <key>Devices</key>
    <dict>
        <key>Audio</key>
        <dict>
            <key>Inject</key>
            <string>1</string>
        </dict>
        <key>FakeID</key>
        <dict>
            <key>ATI</key>
            <string>0x0</string>
            <key>IMEI</key>
            <string>0x0</string>
            <key>IntelGFX</key>
            <string>0x0</string>
            <key>LAN</key>
            <string>0x0</string>
            <key>NVidia</key>
            <string>0x0</string>
            <key>SATA</key>
            <string>0x0</string>
            <key>WIFI</key>
            <string>0x0</string>
            <key>XHCI</key>
            <string>0x0</string>
        </dict>
        <key>USB</key>
        <dict>
            <key>FixOwnership</key>
            <false/>
            <key>Inject</key>
            <false/>
        </dict>
        <key>UseIntelHDMI</key>
        <false/>
    </dict>
    <key>DisableDrivers</key>
    <array>
        <string>Nothing</string>
    </array>
    <key>GUI</key>
    <dict>
        <key>Hide</key>
        <array>
            <string>Windows</string>
            <string>\EFI\BOOT\BOOTX64.EFI</string>
        </array>
        <key>Language</key>
        <string>en:0</string>
        <key>Mouse</key>
        <dict>
            <key>Enabled</key>
            <true/>
            <key>Speed</key>
            <integer>8</integer>
        </dict>
        <key>Scan</key>
        <dict>
            <key>Entries</key>
            <true/>
            <key>Legacy</key>
            <string>First</string>
            <key>Tool</key>
            <true/>
        </dict>
        <key>ScreenResolution</key>
        <string>1920x1080</string>
        <key>Theme</key>
        <string>tonymacx86</string>
    </dict>
    <key>Graphics</key>
    <dict>
        <key>Inject</key>
        <dict>
            <key>ATI</key>
            <false/>
            <key>Intel</key>
            <false/>
            <key>NVidia</key>
            <true/>
        </dict>
    </dict>
    <key>KernelAndKextPatches</key>
    <dict>
        <key>AppleRTC</key>
        <true/>
        <key>AsusAICPUPM</key>
        <true/>
        <key>KernelCpu</key>
        <false/>
        <key>KernelHaswellE</key>
        <false/>
        <key>KernelLapic</key>
        <false/>
        <key>KernelPm</key>
        <true/>
        <key>KextsToPatch</key>
        <array>
            <dict>
                <key>Comment</key>
                <string>External icons patch</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>Increase 15 port limit to 26 in AppleUSBXHCIPCI</string>
                <key>Find</key>
                <data>
                g710////EA==
                </data>
                <key>Name</key>
                <string>AppleUSBXHCIPCI</string>
                <key>Replace</key>
                <data>
                g710////Gw==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>Patch AppleTyMCEDriver to use MacPro5,1 name</string>
                <key>Find</key>
                <data>
                cgoATWFjUHJvNCwxAE1hY1BybzUsMQBY
                </data>
                <key>Name</key>
                <string>AppleTyMCEDriver</string>
                <key>Replace</key>
                <data>
                cgoAAAAAAAAAAAAAAAAAAAAAAAAAAABY
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.12-AppleHDA/Realtek ALC...</string>
                <key>Find</key>
                <data>
                ihnUEQ==
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                AAAAAA==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.9-10.12-AppleHDA/Realtek ALC892</string>
                <key>Find</key>
                <data>
                ixnUEQ==
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                kgjsEA==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>AppleHDA/Resources/xml&gt;zml</string>
                <key>Find</key>
                <data>
                eG1sLnps
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                em1sLnps
                </data>
            </dict>
        </array>
    </dict>
    <key>RtVariables</key>
    <dict>
        <key>BooterConfig</key>
        <string>0x28</string>
        <key>CsrActiveConfig</key>
        <string>0x3</string>
    </dict>
    <key>SMBIOS</key>
    <dict>
        <key>BiosReleaseDate</key>
        <string>06/12/13</string>
        <key>BiosVendor</key>
        <string>Apple Inc.</string>
        <key>BiosVersion</key>
        <string>MP61.88Z.0116.B04.1312061508</string>
        <key>Board-ID</key>
        <string>Mac-F60DEB81FF30ACF6</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>Mobile</key>
        <false/>
        <key>ProductName</key>
        <string>MacPro6,1</string>
        <key>SerialNumber</key>
        <string>F5KPH3ITF694</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/>
        <key>NvidiaWeb</key>
        <true/>
    </dict>
</dict>
</plist>

by system definition do you mean like mac-mini mac pro etc? im using mac pro 6,1
 
here is my config.plist

Code:
<?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>AddDTGP_0001</key>
                <false/>
                <key>AddHDMI_8000000</key>
                <false/>
                <key>AddIMEI_80000</key>
                <false/>
                <key>AddMCHC_0008</key>
                <false/>
                <key>AddPNLF_1000000</key>
                <false/>
                <key>DeleteUnused_400000</key>
                <false/>
                <key>FIX_ACST_4000000</key>
                <false/>
                <key>FIX_ADP1_800000</key>
                <false/>
                <key>FIX_INTELGFX_100000</key>
                <false/>
                <key>FIX_RTC_20000</key>
                <false/>
                <key>FIX_S3D_2000000</key>
                <false/>
                <key>FakeLPC_0020</key>
                <false/>
                <key>FiX_TMR_40000</key>
                <false/>
                <key>FiX_WAK_200000</key>
                <false/>
                <key>FixAirport_4000</key>
                <false/>
                <key>FixDarwin_0002</key>
                <false/>
                <key>FixDisplay_0100</key>
                <false/>
                <key>FixFirewire_0800</key>
                <false/>
                <key>FixHDA_8000</key>
                <false/>
                <key>FixHPET_0010</key>
                <false/>
                <key>FixIDE_0200</key>
                <false/>
                <key>FixIPIC_0040</key>
                <false/>
                <key>FixLAN_2000</key>
                <false/>
                <key>FixRegions_10000000</key>
                <false/>
                <key>FixSATA_0400</key>
                <false/>
                <key>FixSBUS_0080</key>
                <false/>
                <key>FixShutdown_0004</key>
                <false/>
                <key>FixUSB_1000</key>
                <false/>
                <key>NewWay_80000000</key>
                <false/>
            </dict>
            <key>Name</key>
            <string>DSDT.aml</string>
            <key>ReuseFFFF</key>
            <false/>
        </dict>
        <key>HaltEnabler</key>
        <false/>
        <key>SSDT</key>
        <dict>
            <key>DropOem</key>
            <false/>
            <key>Generate</key>
            <dict>
                <key>CStates</key>
                <false/>
                <key>PStates</key>
                <false/>
            </dict>
        </dict>
    </dict>
    <key>Boot</key>
    <dict>
        <key>Arguments</key>
        <string>dart=0</string>
        <key>DefaultVolume</key>
        <string>Sierra</string>
        <key>Legacy</key>
        <string>PBR</string>
        <key>Log</key>
        <true/>
        <key>Secure</key>
        <false/>
        <key>Timeout</key>
        <integer>3</integer>
        <key>XMPDetection</key>
        <string>NO</string>
    </dict>
    <key>Devices</key>
    <dict>
        <key>Audio</key>
        <dict>
            <key>Inject</key>
            <string>1</string>
        </dict>
        <key>FakeID</key>
        <dict>
            <key>ATI</key>
            <string>0x0</string>
            <key>IMEI</key>
            <string>0x0</string>
            <key>IntelGFX</key>
            <string>0x0</string>
            <key>LAN</key>
            <string>0x0</string>
            <key>NVidia</key>
            <string>0x0</string>
            <key>SATA</key>
            <string>0x0</string>
            <key>WIFI</key>
            <string>0x0</string>
            <key>XHCI</key>
            <string>0x0</string>
        </dict>
        <key>USB</key>
        <dict>
            <key>FixOwnership</key>
            <false/>
            <key>Inject</key>
            <false/>
        </dict>
        <key>UseIntelHDMI</key>
        <false/>
    </dict>
    <key>DisableDrivers</key>
    <array>
        <string>Nothing</string>
    </array>
    <key>GUI</key>
    <dict>
        <key>Hide</key>
        <array>
            <string>Windows</string>
            <string>\EFI\BOOT\BOOTX64.EFI</string>
        </array>
        <key>Language</key>
        <string>en:0</string>
        <key>Mouse</key>
        <dict>
            <key>Enabled</key>
            <true/>
            <key>Speed</key>
            <integer>8</integer>
        </dict>
        <key>Scan</key>
        <dict>
            <key>Entries</key>
            <true/>
            <key>Legacy</key>
            <string>First</string>
            <key>Tool</key>
            <true/>
        </dict>
        <key>ScreenResolution</key>
        <string>1920x1080</string>
        <key>Theme</key>
        <string>tonymacx86</string>
    </dict>
    <key>Graphics</key>
    <dict>
        <key>Inject</key>
        <dict>
            <key>ATI</key>
            <false/>
            <key>Intel</key>
            <false/>
            <key>NVidia</key>
            <true/>
        </dict>
    </dict>
    <key>KernelAndKextPatches</key>
    <dict>
        <key>AppleRTC</key>
        <true/>
        <key>AsusAICPUPM</key>
        <true/>
        <key>KernelCpu</key>
        <false/>
        <key>KernelHaswellE</key>
        <false/>
        <key>KernelLapic</key>
        <false/>
        <key>KernelPm</key>
        <true/>
        <key>KextsToPatch</key>
        <array>
            <dict>
                <key>Comment</key>
                <string>External icons patch</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>Increase 15 port limit to 26 in AppleUSBXHCIPCI</string>
                <key>Find</key>
                <data>
                g710////EA==
                </data>
                <key>Name</key>
                <string>AppleUSBXHCIPCI</string>
                <key>Replace</key>
                <data>
                g710////Gw==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>Patch AppleTyMCEDriver to use MacPro5,1 name</string>
                <key>Find</key>
                <data>
                cgoATWFjUHJvNCwxAE1hY1BybzUsMQBY
                </data>
                <key>Name</key>
                <string>AppleTyMCEDriver</string>
                <key>Replace</key>
                <data>
                cgoAAAAAAAAAAAAAAAAAAAAAAAAAAABY
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.12-AppleHDA/Realtek ALC...</string>
                <key>Find</key>
                <data>
                ihnUEQ==
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                AAAAAA==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.9-10.12-AppleHDA/Realtek ALC892</string>
                <key>Find</key>
                <data>
                ixnUEQ==
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                kgjsEA==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>AppleHDA/Resources/xml&gt;zml</string>
                <key>Find</key>
                <data>
                eG1sLnps
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                em1sLnps
                </data>
            </dict>
        </array>
    </dict>
    <key>RtVariables</key>
    <dict>
        <key>BooterConfig</key>
        <string>0x28</string>
        <key>CsrActiveConfig</key>
        <string>0x3</string>
    </dict>
    <key>SMBIOS</key>
    <dict>
        <key>BiosReleaseDate</key>
        <string>06/12/13</string>
        <key>BiosVendor</key>
        <string>Apple Inc.</string>
        <key>BiosVersion</key>
        <string>MP61.88Z.0116.B04.1312061508</string>
        <key>Board-ID</key>
        <string>Mac-F60DEB81FF30ACF6</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>Mobile</key>
        <false/>
        <key>ProductName</key>
        <string>MacPro6,1</string>
        <key>SerialNumber</key>
        <string>F5KPH3ITF694</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/>
        <key>NvidiaWeb</key>
        <true/>
    </dict>
</dict>
</plist>

by system definition do you mean like mac-mini mac pro etc? im using mac pro 6,1

You have (inject nvidia) set to true it should be false. Take a look at this guide. https://www.tonymacx86.com/threads/...a-graphics-using-clover-uefi-hotpatch.206284/
 
here is my config.plist

Code:
<?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>AddDTGP_0001</key>
                <false/>
                <key>AddHDMI_8000000</key>
                <false/>
                <key>AddIMEI_80000</key>
                <false/>
                <key>AddMCHC_0008</key>
                <false/>
                <key>AddPNLF_1000000</key>
                <false/>
                <key>DeleteUnused_400000</key>
                <false/>
                <key>FIX_ACST_4000000</key>
                <false/>
                <key>FIX_ADP1_800000</key>
                <false/>
                <key>FIX_INTELGFX_100000</key>
                <false/>
                <key>FIX_RTC_20000</key>
                <false/>
                <key>FIX_S3D_2000000</key>
                <false/>
                <key>FakeLPC_0020</key>
                <false/>
                <key>FiX_TMR_40000</key>
                <false/>
                <key>FiX_WAK_200000</key>
                <false/>
                <key>FixAirport_4000</key>
                <false/>
                <key>FixDarwin_0002</key>
                <false/>
                <key>FixDisplay_0100</key>
                <false/>
                <key>FixFirewire_0800</key>
                <false/>
                <key>FixHDA_8000</key>
                <false/>
                <key>FixHPET_0010</key>
                <false/>
                <key>FixIDE_0200</key>
                <false/>
                <key>FixIPIC_0040</key>
                <false/>
                <key>FixLAN_2000</key>
                <false/>
                <key>FixRegions_10000000</key>
                <false/>
                <key>FixSATA_0400</key>
                <false/>
                <key>FixSBUS_0080</key>
                <false/>
                <key>FixShutdown_0004</key>
                <false/>
                <key>FixUSB_1000</key>
                <false/>
                <key>NewWay_80000000</key>
                <false/>
            </dict>
            <key>Name</key>
            <string>DSDT.aml</string>
            <key>ReuseFFFF</key>
            <false/>
        </dict>
        <key>HaltEnabler</key>
        <false/>
        <key>SSDT</key>
        <dict>
            <key>DropOem</key>
            <false/>
            <key>Generate</key>
            <dict>
                <key>CStates</key>
                <false/>
                <key>PStates</key>
                <false/>
            </dict>
        </dict>
    </dict>
    <key>Boot</key>
    <dict>
        <key>Arguments</key>
        <string>dart=0</string>
        <key>DefaultVolume</key>
        <string>Sierra</string>
        <key>Legacy</key>
        <string>PBR</string>
        <key>Log</key>
        <true/>
        <key>Secure</key>
        <false/>
        <key>Timeout</key>
        <integer>3</integer>
        <key>XMPDetection</key>
        <string>NO</string>
    </dict>
    <key>Devices</key>
    <dict>
        <key>Audio</key>
        <dict>
            <key>Inject</key>
            <string>1</string>
        </dict>
        <key>FakeID</key>
        <dict>
            <key>ATI</key>
            <string>0x0</string>
            <key>IMEI</key>
            <string>0x0</string>
            <key>IntelGFX</key>
            <string>0x0</string>
            <key>LAN</key>
            <string>0x0</string>
            <key>NVidia</key>
            <string>0x0</string>
            <key>SATA</key>
            <string>0x0</string>
            <key>WIFI</key>
            <string>0x0</string>
            <key>XHCI</key>
            <string>0x0</string>
        </dict>
        <key>USB</key>
        <dict>
            <key>FixOwnership</key>
            <false/>
            <key>Inject</key>
            <false/>
        </dict>
        <key>UseIntelHDMI</key>
        <false/>
    </dict>
    <key>DisableDrivers</key>
    <array>
        <string>Nothing</string>
    </array>
    <key>GUI</key>
    <dict>
        <key>Hide</key>
        <array>
            <string>Windows</string>
            <string>\EFI\BOOT\BOOTX64.EFI</string>
        </array>
        <key>Language</key>
        <string>en:0</string>
        <key>Mouse</key>
        <dict>
            <key>Enabled</key>
            <true/>
            <key>Speed</key>
            <integer>8</integer>
        </dict>
        <key>Scan</key>
        <dict>
            <key>Entries</key>
            <true/>
            <key>Legacy</key>
            <string>First</string>
            <key>Tool</key>
            <true/>
        </dict>
        <key>ScreenResolution</key>
        <string>1920x1080</string>
        <key>Theme</key>
        <string>tonymacx86</string>
    </dict>
    <key>Graphics</key>
    <dict>
        <key>Inject</key>
        <dict>
            <key>ATI</key>
            <false/>
            <key>Intel</key>
            <false/>
            <key>NVidia</key>
            <true/>
        </dict>
    </dict>
    <key>KernelAndKextPatches</key>
    <dict>
        <key>AppleRTC</key>
        <true/>
        <key>AsusAICPUPM</key>
        <true/>
        <key>KernelCpu</key>
        <false/>
        <key>KernelHaswellE</key>
        <false/>
        <key>KernelLapic</key>
        <false/>
        <key>KernelPm</key>
        <true/>
        <key>KextsToPatch</key>
        <array>
            <dict>
                <key>Comment</key>
                <string>External icons patch</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>Increase 15 port limit to 26 in AppleUSBXHCIPCI</string>
                <key>Find</key>
                <data>
                g710////EA==
                </data>
                <key>Name</key>
                <string>AppleUSBXHCIPCI</string>
                <key>Replace</key>
                <data>
                g710////Gw==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>Patch AppleTyMCEDriver to use MacPro5,1 name</string>
                <key>Find</key>
                <data>
                cgoATWFjUHJvNCwxAE1hY1BybzUsMQBY
                </data>
                <key>Name</key>
                <string>AppleTyMCEDriver</string>
                <key>Replace</key>
                <data>
                cgoAAAAAAAAAAAAAAAAAAAAAAAAAAABY
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.12-AppleHDA/Realtek ALC...</string>
                <key>Find</key>
                <data>
                ihnUEQ==
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                AAAAAA==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.9-10.12-AppleHDA/Realtek ALC892</string>
                <key>Find</key>
                <data>
                ixnUEQ==
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                kgjsEA==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>AppleHDA/Resources/xml&gt;zml</string>
                <key>Find</key>
                <data>
                eG1sLnps
                </data>
                <key>Name</key>
                <string>AppleHDA</string>
                <key>Replace</key>
                <data>
                em1sLnps
                </data>
            </dict>
        </array>
    </dict>
    <key>RtVariables</key>
    <dict>
        <key>BooterConfig</key>
        <string>0x28</string>
        <key>CsrActiveConfig</key>
        <string>0x3</string>
    </dict>
    <key>SMBIOS</key>
    <dict>
        <key>BiosReleaseDate</key>
        <string>06/12/13</string>
        <key>BiosVendor</key>
        <string>Apple Inc.</string>
        <key>BiosVersion</key>
        <string>MP61.88Z.0116.B04.1312061508</string>
        <key>Board-ID</key>
        <string>Mac-F60DEB81FF30ACF6</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>Mobile</key>
        <false/>
        <key>ProductName</key>
        <string>MacPro6,1</string>
        <key>SerialNumber</key>
        <string>F5KPH3ITF694</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/>
        <key>NvidiaWeb</key>
        <true/>
    </dict>
</dict>
</plist>

by system definition do you mean like mac-mini mac pro etc? im using mac pro 6,1


MacPro6,1 will give you a black screen just as you describe if you do not patch the AGDP kext. I suggest switching to iMac14,2 as you will not have that issue with that system definition. If you are using the build in your profile, MacPro6,1 isn't a good match anyways and would only be recommended for X99 systems.
 
He has Inject/Nvidia/True because that is the only way it would boot without a black screen but he did not realize that is also what is causing the flicker he is describing in the original post.

That is a strange one. Should get black screen with nv_disable=1.
 
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