Alexander Alaimo Di Loro Posted March 29, 2012 Share Posted March 29, 2012 Hi, I own a Dell Studio 1558 with the following specs: Core i7 7200 ATI HD 5470m 1080p Internal Display by now, I managed to install Mac Osx Lion 10.7.2. My graphics is working QE/CI on Full Resolution, but It didn't work the same way as described by other 1558 owners. My Internal Monitor kept getting recognized as secondary, so I decided to synchronize the vga output with the Internal display even though there is no external display connected. Now, that everything seemed to work, I noticed, that when scrolling oder switching between spaces the whole image of the screen seems so be split in two Rows of which one hangs back for a few houndred milliseconds. I suppose that could've something to do with Duallink? Another Problem and thats the main reason why I write this request is that Sleep seems to work but waking up from sleep only wakes up everything except for the display with stays black. with sleep i mean"left klick on apple" and then (I'm from germany and my English teacher wasn't ever proud of me) "Ruhezustand" . I don't know if there is a different between hibernation and sleep. I only know that hibernate to disk and hibernate to disk and ram works as described above, and hibernate to ram only will end in a kernel panic. I hope, someone could look over my dsdt, the glitch with the graphics isn't that important for me, but sleep would be very nice thanks in advance. AlaimoDiLoroDSDT.aml.zip Link to comment Share on other sites More sharing options...
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