VeeperPL Posted May 20, 2015 Share Posted May 20, 2015 Five months ago i installed first official release of yosemite with clover bootloader. On this same hardware (i3 2100, Foxconn H61 MXV, MSI Radeon 7750, 2x Seagate .12 250GB, 1x WD Blue 250GB, Behringer UCA222 for audio) it can't be installed now. I'm getting graphic artifacts with this error on first boot from HDD : Any ideas ? VoiceOver is power on, sounds works. Link to comment https://www.insanelymac.com/forum/topic/306254-graphic-artifacts-on-startup/ Share on other sites More sharing options...
WaldMeister Posted May 20, 2015 Share Posted May 20, 2015 Hi, If you click edit under your post, then use full editor, you can change the topic title Can you post your config.plist, and perhaps a dsdt if using one? 1 Link to comment https://www.insanelymac.com/forum/topic/306254-graphic-artifacts-on-startup/#findComment-2137292 Share on other sites More sharing options...
VeeperPL Posted May 20, 2015 Author Share Posted May 20, 2015 Both are stock (DSDT and config.plist). Last time it was ok,now it needs AMD injection or something ? Oh, one more. When i installed OSX first time i used only FakeSMC.kext, now i have to put NullCPUPowerManagement.kext, without this i have kernel error. Why ? This same config. Legacy clover config and boot. I think it's only GPU, because i can hear VoiceOver, yep ? Cursor is ok. Link to comment https://www.insanelymac.com/forum/topic/306254-graphic-artifacts-on-startup/#findComment-2137296 Share on other sites More sharing options...
WaldMeister Posted May 20, 2015 Share Posted May 20, 2015 What was your method of installing, and stock config.plist can be anything. Is ATI injection enabled? If so, disable it, and see if it changes anything, and vice versa. Seen the images, i would say it's a graphics issue, but i have no knowledge of ATI. Link to comment https://www.insanelymac.com/forum/topic/306254-graphic-artifacts-on-startup/#findComment-2137311 Share on other sites More sharing options...
VeeperPL Posted May 21, 2015 Author Share Posted May 21, 2015 What was your method of installing, and stock config.plist can be anything. Is ATI injection enabled? If so, disable it, and see if it changes anything, and vice versa. Seen the images, i would say it's a graphics issue, but i have no knowledge of ATI. Original AppStore .app, createinstallmedia method. 2 hours ago i installed Mevericks (retail) with no problems and this same clover config. Link to comment https://www.insanelymac.com/forum/topic/306254-graphic-artifacts-on-startup/#findComment-2137545 Share on other sites More sharing options...
WaldMeister Posted May 21, 2015 Share Posted May 21, 2015 Found some info, hope it helps. http://www.rampagedev.com/?page_id=82&page=5 Link to comment https://www.insanelymac.com/forum/topic/306254-graphic-artifacts-on-startup/#findComment-2137611 Share on other sites More sharing options...
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