einziger85 Posted September 23, 2016 Share Posted September 23, 2016 Does anyone have an idea why hdmi audio and widescreen resolution 2560x1080 (with lg ultrawide) stopped working with 10.12 (Sierra). With 10.11 (El Capitan) everything worked fine i´m using the same EFI partition with clover. Link to comment https://www.insanelymac.com/forum/topic/315777-gtx-670-no-2560x1080-resolution-and-no-hdmi-sound/ Share on other sites More sharing options...
einziger85 Posted September 24, 2016 Author Share Posted September 24, 2016 I found the solution, anybody who needs higher resolutions than 1920x1080 via HDMI in macOS Sierra needs use the CoreDisplay patcher by Floris497 found here : https://github.com/Floris497/mac-pixel-clock-patch-V2 1 Link to comment https://www.insanelymac.com/forum/topic/315777-gtx-670-no-2560x1080-resolution-and-no-hdmi-sound/#findComment-2284527 Share on other sites More sharing options...
PippoX0 Posted September 25, 2016 Share Posted September 25, 2016 Good to know ! Sent from iPhone/iPad Link to comment https://www.insanelymac.com/forum/topic/315777-gtx-670-no-2560x1080-resolution-and-no-hdmi-sound/#findComment-2285280 Share on other sites More sharing options...
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