URBANsUNITED Posted February 26, 2019 Share Posted February 26, 2019 Hi!I am having issues with my X240 setup.Basically I am using a mix of the original x240.aml file, but ignored some parts like USB.I go with these hot patch files only:#include "SSDT-XOSI.dsl"#include "SSDT-BAT.dsl"#include "SSDT-KBD.dsl"#include "SSDT-ALS0.dsl"Most of the stuff is proper working, but I want to use my Lenovo dock.My 2 Problems: the Laptop display is NOT showing as internal The HDMI output is working, BUT I can't boot with HDMI connected. I must connect HDMI after the system booted. USB isn't setup fully, will do this later with a separate SSDT.How can I fix this please?Thanks in advanceURBANsUNITED URBANsUNITED_HDMI_connected.zip Link to comment https://www.insanelymac.com/forum/topic/337759-framebuffer-patching-lenovo-x240-with-ultra-dock-need-help-please/ Share on other sites More sharing options...
Allan Posted February 26, 2019 Share Posted February 26, 2019 You can try mapping the HDMI port using this tool: And following this guide: Link to comment https://www.insanelymac.com/forum/topic/337759-framebuffer-patching-lenovo-x240-with-ultra-dock-need-help-please/#findComment-2665408 Share on other sites More sharing options...
URBANsUNITED Posted February 27, 2019 Author Share Posted February 27, 2019 Thanks! I am using that tool already, but the internal display stays external, doesn't matter what I do. And I got the HDMI working, but the system crashes while booting with plugged in HDMI cable is bad Link to comment https://www.insanelymac.com/forum/topic/337759-framebuffer-patching-lenovo-x240-with-ultra-dock-need-help-please/#findComment-2665460 Share on other sites More sharing options...
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