Sonic-NKT Posted September 22, 2011 Share Posted September 22, 2011 Hi, just updated my "mac" with a Zotac Nvidia GT220 (512MB, VGA - DVI - HDMI) to replace the internal GMA950 of my ASRock Conroe1333-D667. The System works fine with "GraphicsEnabler=Yes" and "npci=0x2000"(without npci it hangs at PCI Configuration Begin) Anyway i have a Dual-Screen Setup with 2 VGA Monitors connected to the Card (one with DVI-Adapter ofcourse) but i cant get HDMI "hot plug" to work. When i connect the cable while the System is running the Monitor on the VGA-Port turns off and i have only the DVI Monitor available. No signal on HDMI and SystemProfiler tells me no second Monitor is connected. With only HDMI connected while booting i get HDMI output, osx detects my LG TV and outputs in 1080p. I know its not that big of a deal but i would love to get HDMI working with another Monitor and that i can switch with the System running. Not having to remove all other Cables. I don't bother with HDMI Sound as i have a AVReceiver with USB function that works. This is a stock Lion GM install from a USB-Stick using myHack 2.0 RC4. I have no modified Nvidia Kext. I have these additional Kexts installed: /E/E: EvOreboot.kext (stock kext of myHack) FakeSMC.kext (stock kext of myHack) IONetworkingFamily.kext (needed for builtin Ethernet-Adapter) Patched_10.7_AppleRTC.kext (stock kext of myHack) S/L/E: VoodooHDA.kext (needed for sound, but i tried it without VoodooHDA) also removed AppleHDA to get VoodooHDA working. I dont use a DSDT, as everything works oob without. Link to comment Share on other sites More sharing options...
KTC Posted September 22, 2011 Share Posted September 22, 2011 OSX have serious issues with the hdcp handshake. If you can stay away from hdmi connections Link to comment Share on other sites More sharing options...
Krazubu Posted September 24, 2011 Share Posted September 24, 2011 HDMI is shared with VGA by graphics enabler on purpose. If you need VGA out + HDMI, get it from DVI using an adapter. Link to comment Share on other sites More sharing options...
Sonic-NKT Posted September 24, 2011 Author Share Posted September 24, 2011 Yeah... seems i have to live with it and no switching while running system. anyway thanks for the replies. Link to comment Share on other sites More sharing options...
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