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Everything posted by nyjt

  1. Hi, I have an issue with my new 40" UHD LG TV (40UF695V) that I want to use with my Yosemite. My hardware is a Gigabyte Z97x-ud3h-bk motherboard with a i7-4790K cpu. And I want to use my integrated graphics HD4600. I don't want to buy a dedicated one while I don't use any 3D application or game. The problem is the OS X does not allow to select the max resolution (3840 x 2160). I tested this resolution with Ubuntu live USB stick and the TV work perfectly with my HDMI cable at 4K@24Hz. The TV max Hz is 60 but my HD4600 has a 24Hz limitation. This 24Hz would be perfect for me (I try it out in Ubuntu), but I think OS X block this setting somewhere. How can I unlock this setting and select the max resolution? (Edit some files, patch some kexts, clover setting, etc.) Thanks in advance.
  2. It does not help. BTW, ioreg contains the right EDID without injection: $ ioreg -l | grep IODisplayEDID | | | | "IODisplayEDID" = <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>
  3. Thanks the reply. I'll try this.
  4. Hi all, I tried to install Mavericks on my laptop. Everything works fine except 3D acceleration. I install my laptop according to the following installation guide, because my laptop has the same configuration: http://www.insanelymac.com/forum/topic/293109-guide-dell-l421x-xps-14-late-2012-os-x-mavericks-109-installation/ If I install 10.9.0 everything fine. But if I install 10.9.5 there is no 3D acceleration. Do I need to patch the newer kexts? (AppleGraphicsPowerManger, AppleIntelFramebufferCapri) I use both installation the kexts from the XPS 14 install guide. I hope somebody can tell me a good start point how I can solve this issue.