newfla Posted March 31, 2011 Share Posted March 31, 2011 I have this videocard and with the attached kext I have QE/CI acceleration, but reproduction of video @1080p is very slow How do I fix it? Natit.kext_2.zip Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/ Share on other sites More sharing options...
Gringo Vermelho Posted March 31, 2011 Share Posted March 31, 2011 Don't use natit, it's old and obsolete. Use NVEnabler.kext (google it) or Chameleon 2.0 RC5 with GraphicsEnabler=y. Make sure you have installed the latest Quadro 4000 drivers from nvidia. Note that 10.6.5 or higher is required. Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1663856 Share on other sites More sharing options...
newfla Posted March 31, 2011 Author Share Posted March 31, 2011 Hi I now use natit modded with my videocard's information (nvcap included) beacuse with efi string injection i have black screen at start up. What about nvenabler? Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1663867 Share on other sites More sharing options...
Gringo Vermelho Posted March 31, 2011 Share Posted March 31, 2011 Uh yes, what about it? Just back up your natit and try what I suggested, if it doesn't work you can always boot with -x and/or GraphicsEnabler=n and put back natit. Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1663878 Share on other sites More sharing options...
newfla Posted April 1, 2011 Author Share Posted April 1, 2011 Ok. There is a specific version of it for my video card or should I use one general? Edit: I tested nvenabler included in [url="http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/"]#####[/url] and add pciroot=1 e graphics enabler in boot.apple.plist and have a 1920x1080 black screen (same result of efi string) Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1664168 Share on other sites More sharing options...
ADHDMedia Posted May 25, 2011 Share Posted May 25, 2011 I have this videocard and with the attached kext I have QE/CI acceleration, but reproduction of video @1080p is very slowHow do I fix it? I'm also using a GT430 (enabled using EFI strings tho with no injectors) that has QE/CI acceleration as well, and my HD video playback is also very poor. Anyone found a solution for this yet? Thanks. Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1688327 Share on other sites More sharing options...
nube Posted May 27, 2011 Share Posted May 27, 2011 hmm i have a 430 but i don't know how to install the drivers i got black screen when booting into snow leopard. Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1689477 Share on other sites More sharing options...
ADHDMedia Posted May 27, 2011 Share Posted May 27, 2011 I'm also using a GT430 (enabled using EFI strings tho with no injectors) that has QE/CI acceleration as well, and my HD video playback is also very poor. Anyone found a solution for this yet? Thanks. So in case anyone is still struggling with this card, I haven't necessarily found a solution, but I have found a workaround for the laggy UI and whatnot. My system is unable to sleep for whatever reason, but I'm sure if your sleep works this will work for you as well. After initial boot up, my UI and HD video is laggy and choppy as usual. HOWEVER: If I hit the power button on my tower and put my box to sleep (mine wakes right back up by itself but that's not the point), when your system wakes up you should have NO UI LAG and SEAMLESS VIDEO. For whatever reason, the card wakes up to it's full potential when using sleep/wake. I have no idea why, but I'm assuming it has something to do with the way the drivers handle power supply to the card. So if you're having trouble with terrible HD playback and UI lag, sleep your box and wake it back up. Problem solved, at least until I find an actual solution. Let me know if this works for you!! hmm i have a 430 but i don't know how to install the drivers i got black screen when booting into snow leopard. I enabled my card using EFI strings, it was super easy and works perfectly. Here's a link: http://www.tonymacx86.com/viewtopic.php?f=15&t=12771 Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1689480 Share on other sites More sharing options...
newfla Posted June 17, 2011 Author Share Posted June 17, 2011 My palit with efi string don't work @1920x1080, but it work with natit Link to comment https://www.insanelymac.com/forum/topic/253738-gt-430-and-fullhd-videos/#findComment-1699285 Share on other sites More sharing options...
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