DAXGr Posted April 6, 2013 Share Posted April 6, 2013 I followed the guide from RampageDev but when I boot I get stuck at a black screen(signal to monitor is detected but is black??) I have attached original dsdt i used to boot, IOReg and modified DSDT for 7970 http://rghost.net/45086263 Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/ Share on other sites More sharing options...
iFIRE Posted April 6, 2013 Share Posted April 6, 2013 try use this boot flag: -v -f GraphicsEnabler=No PciRootUID=1 Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1904319 Share on other sites More sharing options...
DAXGr Posted April 6, 2013 Author Share Posted April 6, 2013 try use this boot flag: -v -f GraphicsEnabler=No PciRootUID=1 I can boot to 10.8.3 with dsdt edited only for audio with npci=0x2000 GraphicsEnabler=No Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1904320 Share on other sites More sharing options...
iFIRE Posted April 6, 2013 Share Posted April 6, 2013 post your Extra folder Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1904321 Share on other sites More sharing options...
k3nny Posted April 6, 2013 Share Posted April 6, 2013 You should try other framebuffers, not just Aji. Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1904322 Share on other sites More sharing options...
DAXGr Posted April 6, 2013 Author Share Posted April 6, 2013 post your Extra folder I did, rghost link. Also still the same screen flashes and then black. You should try other framebuffers, not just Aji. Oh didn't know that Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1904325 Share on other sites More sharing options...
Rampage Dev Posted April 9, 2013 Share Posted April 9, 2013 Oh didn't know that Then I guess you did not read my guide... Read the first paragraph as I do not write things just for the sake of writing it. Just some friendly advice. Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1905215 Share on other sites More sharing options...
DAXGr Posted April 10, 2013 Author Share Posted April 10, 2013 Yeah, sorry for that. it's just that I found by googling, that Aji should work for 7970. I will try with other personalities as well but one more Q, do I also need to edit connector info? Because I see in your blog that you have the personalities along with their default connector info struct. Link to comment https://www.insanelymac.com/forum/topic/287685-dsdt-help-with-sapphire-7970/#findComment-1905376 Share on other sites More sharing options...
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