imyourpapi Posted July 22, 2014 Share Posted July 22, 2014 Hi, i've a P5Q-E with Intel Quad Q8400 , 4GB Ram Kingston , Samsung SSD 256 Pro, after installed yosemite the shutdown not work perfectly, after click on shutdown, gpu power off (black screen) but the hdd and cpu stay on, any suggestion? sorry for my bad english PS: On Windows 7 and Mavericks the shutdown working Link to comment Share on other sites More sharing options...
Allan Posted July 23, 2014 Share Posted July 23, 2014 which method you are using to install Yosemite? Link to comment Share on other sites More sharing options...
jamiethemorris Posted July 24, 2014 Share Posted July 24, 2014 If you're using Clover, try turning on halt enabler and fixshutdown. If you're using Chameleon then there's a dsdt edit that does the same thing as fixshutdown. Link to comment Share on other sites More sharing options...
imyourpapi Posted July 26, 2014 Author Share Posted July 26, 2014 Hi i've used this installer: http://www.insanelymac.com/forum/topic/298753-boot-usb-os-x-yosemite-chameleon/ what is the DSDT patch? i've search but i've find only for snow leopard, but this is offline --> http://www.insanelymac.com/forum/topic/228673-help-patch-dsdt-to-be-able-to-shutdown/ Link to comment Share on other sites More sharing options...
Allan Posted July 26, 2014 Share Posted July 26, 2014 Open your DSDT with MaciASL, and apply this patch: into method label _PTS code_regex_not If\s\(LEqual\s\(Arg0,\s0x05\)\) code_regex ^((?:.|\n)*)$ replace_matched begin If (LEqual (Arg0, 0x05)) {}\n Else\n {\n %1 } end 1 Link to comment Share on other sites More sharing options...
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