graystarr Posted September 22, 2012 Share Posted September 22, 2012 Hello, I had a great running 10.7.4 until last night. I ran the 10.7.5 update and now all I get is a white screen. I have tried all the various flags without luck. Can someone please guide me on this? Thanks, Link to comment Share on other sites More sharing options...
artur_pt Posted September 22, 2012 Share Posted September 22, 2012 hello if u use any modified graphics kext, 10.7.5 update the graphics kext, so .... must do it all again good hack Link to comment Share on other sites More sharing options...
graystarr Posted September 25, 2012 Author Share Posted September 25, 2012 Didnt save my old kexts. I found one that may work however not sure how to accomplish this as I cant get into the GUI. Can anyone help me replacing kexts in Single User Mode? Link to comment Share on other sites More sharing options...
mnfesq Posted October 5, 2012 Share Posted October 5, 2012 Just delete the graphics kexts for your GPU (you didn't specify which one you have) and that will give you VESA graphics. Then you can add your correct graphics kexts, repair permissions and you should be good to go. Link to comment Share on other sites More sharing options...
MacWill Posted October 11, 2012 Share Posted October 11, 2012 The gtx 550 ti 2GB has problems with the 10.7.5 update ... similar to Fermi cards in 10.8.x. The solution of Netkas is not sufficient. 10.7.5 has any other solution? Link to comment Share on other sites More sharing options...
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