dodox Posted September 26, 2012 Share Posted September 26, 2012 Hello, I have a interesting sleep problem. I installed Mountain Lion and if I activate the sleep the following happens: 1. The Screen turns off (at the exact time) - The computer fans and drives are still running. 2. After a time (minute to 1h) the computer goes into sleep! (I can wake it up normally). So any ideas ? Thanks Gigabyte Z77 DS3H (F8) Intel i5 2500K 8Gigabyte RAM 480 Watts Power Supply EVGA GTX 460 ML 10.8 Edit: If there is a topic with a similar problem - please tell me the link instead of saying "use the search". I google for over 2 weeks now to get it run ! Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/ Share on other sites More sharing options...
fantomas Posted September 26, 2012 Share Posted September 26, 2012 Hi dodox according to Wiki, it should work OOB ! what's your SMBios ? Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/#findComment-1856100 Share on other sites More sharing options...
dodox Posted September 26, 2012 Author Share Posted September 26, 2012 Jep i already read this. Thats why I dont want to give up SMBIOS MacPro 3,1 Well its going to sleep but not instantly ... Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/#findComment-1856119 Share on other sites More sharing options...
ctroncosor Posted September 26, 2012 Share Posted September 26, 2012 Check PRW and PSN in DSDT Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/#findComment-1856120 Share on other sites More sharing options...
dodox Posted September 27, 2012 Author Share Posted September 27, 2012 Board has UEFI - does not require DSDT Updated to 10.8.2 - still the same problem Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/#findComment-1856122 Share on other sites More sharing options...
fantomas Posted September 27, 2012 Share Posted September 27, 2012 Mac Pro 3,1 is for LGA775 socket and you have a LGA1155 ! You have an Ivy Bridge config so use an appropriate SMBios ! Try iMac 12,2 SMBios; you can use Chameleon Wizard to edit your actual SMBios or to create a new one ! Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/#findComment-1856144 Share on other sites More sharing options...
dodox Posted September 27, 2012 Author Share Posted September 27, 2012 I read this, too. But it doesnt help I dont understand why its just me with that problem. Windows has no problems with sleep. Any other ideas ? Link to comment https://www.insanelymac.com/forum/topic/283164-sleep-problem/#findComment-1856204 Share on other sites More sharing options...
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