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Display Port, DVI No Signal GTX 960 High Sierra

Joined
Jan 22, 2017
Messages
43
Motherboard
Gigabyte Z-170X 5 Gaming
CPU
`i7 6700K
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
  3. Mac mini
I have two monitors. The GTX 960 has 3 display ports, 1 HDMI and 1 DVI. I can get signal from the HDMI to either of my two monitors but cannot get a signal from the DVI or display port.

I'm using Lilu and NvidiaGraphicsFixup. Under 10.12 I used AGDPfix but have not on this clean High Sierra install. I have tried various boot arg but it doesn't even get a signal at boot from either of those connections. The little light turns blue so I think it is seeing something but not getting a signal.

Here is my config.plist. Attached is also my applegraphicscontrol.kext as a zip file

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>DeleteUnused_400000</key>
                <true/>
                <key>FixShutdown_0004</key>
                <true/>
            </dict>
            <key>Patches</key>
            <array>
                <dict>
                    <key>Comment</key>
                    <string>change HECI to IMEI</string>
                    <key>Disabled</key>
                    <false/>
                    <key>Find</key>
                    <data>
                    SEVDSQ==
                    </data>
                    <key>Replace</key>
                    <data>
                    SU1FSQ==
                    </data>
                </dict>
            </array>
            <key>ReuseFFFF</key>
            <false/>
        </dict>
        <key>SSDT</key>
        <dict>
            <key>DropOem</key>
            <false/>
            <key>Generate</key>
            <dict>
                <key>CStates</key>
                <false/>
                <key>PStates</key>
                <false/>
            </dict>
        </dict>
        <key>SortedOrder</key>
        <array>
            <string>SSDT.aml</string>
        </array>
    </dict>
    <key>Boot</key>
    <dict>
        <key>Arguments</key>
        <string>dart=0 -xcpm darkwake=8 nvda_drv=1 kext-dev-mode=1</string>
        <key>Debug</key>
        <false/>
        <key>DefaultVolume</key>
        <string>LastBootedVolume</string>
        <key>IgnoreNVRAMBoot</key>
        <true/>
        <key>Secure</key>
        <false/>
        <key>Timeout</key>
        <integer>4</integer>
        <key>XMPDetection</key>
        <integer>1</integer>
    </dict>
    <key>CPU</key>
    <dict>
        <key>UseARTFrequency</key>
        <false/>
    </dict>
    <key>Devices</key>
    <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>AddClockID</key>
            <true/>
            <key>FixOwnership</key>
            <true/>
            <key>Inject</key>
            <true/>
        </dict>
    </dict>
    <key>GUI</key>
    <dict>
        <key>Language</key>
        <string>en:0</string>
        <key>Mouse</key>
        <dict>
            <key>DoubleClick</key>
            <integer>500</integer>
            <key>Enabled</key>
            <true/>
            <key>Mirror</key>
            <false/>
            <key>Speed</key>
            <integer>8</integer>
        </dict>
        <key>Scan</key>
        <dict>
            <key>Entries</key>
            <true/>
            <key>Legacy</key>
            <false/>
            <key>Linux</key>
            <false/>
            <key>Tool</key>
            <true/>
        </dict>
        <key>ScreenResolution</key>
        <string>2650x1440</string>
        <key>Theme</key>
        <string>dark</string>
    </dict>
    <key>Graphics</key>
    <dict>
        <key>Inject</key>
        <dict>
            <key>ATI</key>
            <false/>
            <key>Intel</key>
            <false/>
            <key>NVidia</key>
            <false/>
        </dict>
        <key>NvidiaSingle</key>
        <false/>
    </dict>
    <key>KernelAndKextPatches</key>
    <dict>
        <key>AppleIntelCPUPM</key>
        <true/>
        <key>AppleRTC</key>
        <true/>
        <key>Debug</key>
        <false/>
        <key>DellSMBIOSPatch</key>
        <false/>
        <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>Disabled</key>
                <true/>
                <key>Find</key>
                <data>
                RXh0ZXJuYWw=
                </data>
                <key>Name</key>
                <string>AppleAHCIPort</string>
                <key>Replace</key>
                <data>
                SW50ZXJuYWw=
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>10.11-SKL-1912000-4_displays</string>
                <key>Disabled</key>
                <true/>
                <key>Find</key>
                <data>
                AQMDAw==
                </data>
                <key>Name</key>
                <string>AppleIntelSKLGraphicsFramebuffer</string>
                <key>Replace</key>
                <data>
                AQMEAw==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>change 15 port limit to 26 in XHCI kext (100-series) 10.12</string>
                <key>Disabled</key>
                <false/>
                <key>Find</key>
                <data>
                g710////EA==
                </data>
                <key>MatchOS</key>
                <string>10.12</string>
                <key>Name</key>
                <string>AppleUSBXHCIPCI</string>
                <key>Replace</key>
                <data>
                g710////Gw==
                </data>
            </dict>
            <dict>
                <key>Comment</key>
                <string>Change 15 port limit to 24 in XHCI kext 10.13 PB1</string>
                <key>Disabled</key>
                <false/>
                <key>Find</key>
                <data>
                g32MEA==
                </data>
                <key>MatchOS</key>
                <string>10.13</string>
                <key>Name</key>
                <string>AppleUSBXHCIPCI</string>
                <key>Replace</key>
                <data>
                g32MGw==
                </data>
            </dict>
        </array>
    </dict>
    <key>RtVariables</key>
    <dict>
        <key>BooterConfig</key>
        <string>0x28</string>
        <key>CsrActiveConfig</key>
        <string>0x67</string>
        <key>MLB</key>
        <string>C02652500CDF49PCB</string>
        <key>ROM</key>
        <data>
        x+31Ikql
        </data>
    </dict>
    <key>SMBIOS</key>
    <dict>
        <key>BiosReleaseDate</key>
        <string>08/08/2017</string>
        <key>BiosVendor</key>
        <string>Apple Inc.</string>
        <key>BiosVersion</key>
        <string>IM171.88Z.0110.B00.1708080012</string>
        <key>Board-ID</key>
        <string>Mac-B809C3757DA9BB8D</string>
        <key>BoardManufacturer</key>
        <string>Apple Inc.</string>
        <key>BoardSerialNumber</key>
        <string>XXXX</string>
        <key>BoardType</key>
        <integer>10</integer>
        <key>BoardVersion</key>
        <string>iMac17,1</string>
        <key>ChassisAssetTag</key>
        <string>iMac-Aluminum</string>
        <key>ChassisManufacturer</key>
        <string>Apple Inc.</string>
        <key>ChassisType</key>
        <string>0x09</string>
        <key>Family</key>
        <string>iMac17,1</string>
        <key>FirmwareFeatures</key>
        <string>0xFC0FE136</string>
        <key>FirmwareFeaturesMask</key>
        <string>0xFF1FFF3F</string>
        <key>LocationInChassis</key>
        <string>Part Component</string>
        <key>Manufacturer</key>
        <string>Apple Inc.</string>
        <key>Mobile</key>
        <false/>
        <key>PlatformFeature</key>
        <string>0x00</string>
        <key>ProductName</key>
        <string>iMac17,1</string>
        <key>SerialNumber</key>
        <string>XXXX</string>
        <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>
 

Attachments

  • AppleGraphicsControl.kext copy.zip
    306 KB · Views: 73
Joined
Aug 2, 2011
Messages
27
Motherboard
I still didn't read
CPU
the RULES
Graphics
so ignore me
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
I have the GTX 980 Ti and I can not boot with UniBeast, any ideas?
 

`

Joined
Sep 18, 2017
Messages
113
Motherboard
H170N-wifi
CPU
I3-7100
Graphics
HD630
Mobile Phone
  1. iOS
same here with strix 750 ti.

only hdmi work. displayport got blackscreen when boot into Mac OS
 
Joined
Jan 22, 2017
Messages
43
Motherboard
Gigabyte Z-170X 5 Gaming
CPU
`i7 6700K
Graphics
RX 580
Mac
  1. iMac
  2. MacBook Pro
  3. Mac mini
Hi do you get answer? I have the similar problem, I have a GTX 1060 that connected to two monitors by DVI and DisplayPort. Only DVI output signal, DisplayPort doesn't output any signal
It was as simple as disconnecting the power from both monitors, waiting a minute, and then reconnecting. They needed to cycle off so that they could be detected.
 
Joined
Jul 28, 2017
Messages
53
Motherboard
Gigabyte Z390 Pro
CPU
i7-8700K
Graphics
Vega 64
Mac
  1. iMac
Mobile Phone
  1. iOS
It was as simple as disconnecting the power from both monitors, waiting a minute, and then reconnecting. They needed to cycle off so that they could be detected.


Thanks a lot. Do you have to do it everytime when booting your computer then?
 
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