Laavuska Posted July 4, 2015 Share Posted July 4, 2015 Hey folks!Im using El Capitan & Clover. I have i7 3770K CPU and I was using it's HD4000 graphics with my previous mainboard via DVI. All I had to do was inject Intel and everything worked well. A few days ago I had to change my mainboard and now there is only HDMI port available. I have tried various ig-platform-id versions on Clover Configurator but ever time I just get black screen when loading the OS from the boot loader. At the moment Im using my old Radeon card. Any help would be appreciated. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/ Share on other sites More sharing options...
Allan Posted July 4, 2015 Share Posted July 4, 2015 Read this guide: http://forum.osxlatitude.com/index.php?/topic/2945-guide-for-enabling-vga-and-hdmi-in-intel-hd4000-gpu/ 1 Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150763 Share on other sites More sharing options...
Laavuska Posted July 4, 2015 Author Share Posted July 4, 2015 Read this guide: http://forum.osxlatitude.com/index.php?/topic/2945-guide-for-enabling-vga-and-hdmi-in-intel-hd4000-gpu/ Thanks for the link! Is it also valid for the desktops? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150765 Share on other sites More sharing options...
Allan Posted July 4, 2015 Share Posted July 4, 2015 Yes! The only thing that is different is the ig-platform-id value. For mobiles we usually use 3, and for Desktops 10. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150767 Share on other sites More sharing options...
Laavuska Posted July 4, 2015 Author Share Posted July 4, 2015 Yes! The only thing that is different is the ig-platform-id value. For mobiles we usually use 3, and for Desktops 10. I have followed the guide but there are some lines where I should make changes but those do not exist in my FrameBuffer. Should I just leave those alone then? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150783 Share on other sites More sharing options...
Allan Posted July 4, 2015 Share Posted July 4, 2015 Let's try with the easy way. Open you config.plist, and use this: And this - Change the value for: 0a006601 Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150788 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 Let's try with the easy way. Open you config.plist, and use this: And this - Change the value for: 0a006601 Thanks for the tip! Unfortunately it still is not working I get the same black screen when Clover loads the OSX. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150878 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 Ok, let's try edit your Framebuffer. Put this in your config.plist: But, have you using a correct AppleHDA? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150941 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 Ok, let's try edit your Framebuffer. Put this in your config.plist: But, have you using a correct AppleHDA? Still no luck I dont know if I have the correct AppleHDA because I have always used my audio interface. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150968 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 How you enable your Audio? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150969 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 I use drivers from Steinberg for my audio interface. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150977 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 What is your audio codec? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150980 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 What is your audio codec? It is Realtek ALC889. Are you saying that the black screen might be related to audio? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2150985 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 No, for HDMI audio works properly you need use a codec AppleHDA. Via kext or Clover. Send me your config.plist Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151011 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 Hopefully this helps! config.plist.zip 1 Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151016 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 Still no luck With this patch you still have black screen? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151017 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 Unfortunately yes. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151023 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 Ok, but just take in your mind that OS X El Capitan is beta ok? So many thing doesn't work. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151026 Share on other sites More sharing options...
Laavuska Posted July 5, 2015 Author Share Posted July 5, 2015 Yes, that is a good point. The DVI worked fine with my previous mainboard but maybe this is a different case then Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151030 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 You have another OS X? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151039 Share on other sites More sharing options...
mendietinha Posted July 5, 2015 Share Posted July 5, 2015 is your board series 6? if monitor with resolution bigger than 1366x768 are you using dual link patch? keep the same config that used to work, just check what i told you. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151041 Share on other sites More sharing options...
Allan Posted July 5, 2015 Share Posted July 5, 2015 Try this: config.plist.zip 1 Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151061 Share on other sites More sharing options...
Laavuska Posted July 6, 2015 Author Share Posted July 6, 2015 You have another OS X? Unfortunately no. El Capitan is my only OS at the moment. is your board series 6? if monitor with resolution bigger than 1366x768 are you using dual link patch? keep the same config that used to work, just check what i told you. My mohterboard is: Gigabyte Z68AP-D3. I tried with dual link and it did not help. Try this: config.plist.zip Thanks again! Unfortunately did not work either. Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151115 Share on other sites More sharing options...
mendietinha Posted July 6, 2015 Share Posted July 6, 2015 Unfortunately no. El Capitan is my only OS at the moment. My mohterboard is: Gigabyte Z68AP-D3. I tried with dual link and it did not help. Thanks again! Unfortunately did not work either. ok, this is the patch for notebook who has series 6 with ivy bridge cpus> https://github.com/RehabMan/Laptop-DSDT-Patch/blob/master/graphics/graphics_MEI_ivy.txt try to apply in your dsdt with maciasl. 1 Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151155 Share on other sites More sharing options...
Laavuska Posted July 6, 2015 Author Share Posted July 6, 2015 ok, this is the patch for notebook who has series 6 with ivy bridge cpus> https://github.com/RehabMan/Laptop-DSDT-Patch/blob/master/graphics/graphics_MEI_ivy.txt try to apply in your dsdt with maciasl. Does this work for desktops too? Link to comment https://www.insanelymac.com/forum/topic/306955-intel-hd4000-black-screen-with-hdmi/#findComment-2151237 Share on other sites More sharing options...
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