mosi Posted July 24, 2013 Share Posted July 24, 2013 i'm trying install osx on HP probook 4520s, i5-460m ATI Radeon mobility 4300/4500 , no GMA and no switchable graphic. i tried lot's of boot flags but always in verbose mode ends in :DSMOS has arrivedno interval found for . using 8000000still waiting for root devicei tried this flags: hp debug=8 ahcidisk=1then it went further to this stage:appleahciqueuemanager : : setpowerstate (0xffffff80082f0800, 2 -> 1) async took 132 msStill waiting for root devicewhats going on? any solution? Link to comment https://www.insanelymac.com/forum/topic/290776-hp-pb4520s-appleahciqueuemanager-setpowerstate-still-waiting-for-root-device/ Share on other sites More sharing options...
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