danghung83hn Posted April 23, 2012 Share Posted April 23, 2012 Hi guys, I have a problem with my Dell vostro 1400, bellow is my laptop spec: CPU: Intel Core2Duo T9300 Ram: 4G VGA: nVidia geforce 8400GS After I installed Lion 10.7.3 almost function work well but I couldn't shutdown and restart it. I have tried with something I read in this 4rum however it's still broken although I read and did very carefully. Please help me.... Because I just a newcomers so please write step by step and as clear as possible. Thank you very much... Link to comment Share on other sites More sharing options...
LatinMcG Posted April 23, 2012 Share Posted April 23, 2012 in dsdt _PTS needsa tweak.. if it works.. on some laptops it dont, like my inspiron 1520 with NVIDIA 8600 but on m1530 it works. but on m1330 it doesnt (sseems to be a EC chipset issue .. m1530 has in dsdt MECI disabled (in SMI Method ) while on m1330 and 1520 its used and wont shut down) http://www.insanelym...dpost&p=1290964 search for Optional: Wait for it... SHUTDOWN FIX (YAY!) (added 2010/04/12) 1 Link to comment Share on other sites More sharing options...
danghung83hn Posted April 23, 2012 Author Share Posted April 23, 2012 Thank but it did not work I have tried but nothing change I were unlucky in dsdt _PTS needsa tweak.. if it works.. on some laptops it dont, like my inspiron 1520 with NVIDIA 8600 but on m1530 it works. but on m1330 it doesnt (sseems to be a EC chipset issue .. m1530 has in dsdt MECI disabled (in SMI Method ) while on m1330 and 1520 its used and wont shut down) http://www.insanelym...dpost&p=1290964 search for Optional: Wait for it... SHUTDOWN FIX (YAY!) (added 2010/04/12) Link to comment Share on other sites More sharing options...
LatinMcG Posted April 23, 2012 Share Posted April 23, 2012 yep youre in same boat as m1330 and inspiron 1520 nvidia.. the intel version video shuts down. were holding power button down 12 seconds for power off. Link to comment Share on other sites More sharing options...
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