tkenney65 Posted December 26, 2011 Share Posted December 26, 2011 OK.....so I successfully installed Snow Leopard. My one lingering issue is that after I shutdown the system normally within SL, when I start it up again the system behaves as if I had an improper shutdown (e.g. pushed in and held the power button). The system will not start up unless I do a hard reset (pull power plug, hold power button in for 10 secs). As you can imagine, this is very frustrating to do every time I want to use the system. My mobo is a Gigabyte GA-P45-UD3P Please help!!!! Tim Link to comment https://www.insanelymac.com/forum/topic/273901-shutdownreboot-issues-with-snow-leopard/ Share on other sites More sharing options...
buoo Posted December 26, 2011 Share Posted December 26, 2011 There is a patch for the DSDT or you can try Evoreboot.kext Link to comment https://www.insanelymac.com/forum/topic/273901-shutdownreboot-issues-with-snow-leopard/#findComment-1781352 Share on other sites More sharing options...
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