hasanozan Posted November 16, 2016 Share Posted November 16, 2016 Hi. I am using macos sierra. My graphic cards fully working but backlight dont vork. please help me. dsdt.aml.zip ioreg.zip Link to comment https://www.insanelymac.com/forum/topic/318047-ati-5430m-backlight-issue/ Share on other sites More sharing options...
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