bepferr Posted February 21, 2018 Share Posted February 21, 2018 Hello everyone! I installed OS Sierra 10.12.6 on a Lenovo y50-70 with 4k monitor following the tonymacx86 guide (this: https://www.tonymacx86.com/threads/guide-lenovo-y50-uhd-or-1080p-using-clover-uefi.232960/ ). All is OK (except the bluetooth but I consider that a secondary problem) except that I can not absolutely activate the monitor! For example, I can connect an external monitor via HDMI and so doing everything OK. I would like to understand how to do it, does anyone have any idea? I have already set up the DVMT prealloc to 128mb with modified bios and installed coredisplayfixup in L / E but nothing. If I boot up setting clover id-ig 0x12345678 the monitor works but the graphics card is recognized only as 31mb and everything is slow, the web pages for example are unusable. I have an integrated intel hd4600 card. I hope you can help me, thank you so much in advance! Link to comment https://www.insanelymac.com/forum/topic/332893-monitor-problem-on-uhd-lenovo-y50-70-with-os-sierra/ Share on other sites More sharing options...
MARZILLO Posted February 21, 2018 Share Posted February 21, 2018 Hello and welcome tonymac is not supported in this forum..read the rules Link to comment https://www.insanelymac.com/forum/topic/332893-monitor-problem-on-uhd-lenovo-y50-70-with-os-sierra/#findComment-2595970 Share on other sites More sharing options...
bepferr Posted February 21, 2018 Author Share Posted February 21, 2018 Ah si chiedo scusa!! Sorry. Should I delete the post and make another without that link? thanks in advance Link to comment https://www.insanelymac.com/forum/topic/332893-monitor-problem-on-uhd-lenovo-y50-70-with-os-sierra/#findComment-2595979 Share on other sites More sharing options...
MARZILLO Posted February 21, 2018 Share Posted February 21, 2018 put thi kext in efi\clover\kext\10.13 o other... in config.plist write: Archivio.zip Link to comment https://www.insanelymac.com/forum/topic/332893-monitor-problem-on-uhd-lenovo-y50-70-with-os-sierra/#findComment-2596016 Share on other sites More sharing options...
bepferr Posted February 21, 2018 Author Share Posted February 21, 2018 Tried, but nothing! I changed the config.plist with plist editor pro (see screenshot attached). Do you have any other ideas? Link to comment https://www.insanelymac.com/forum/topic/332893-monitor-problem-on-uhd-lenovo-y50-70-with-os-sierra/#findComment-2596084 Share on other sites More sharing options...
MARZILLO Posted February 21, 2018 Share Posted February 21, 2018 you efi Link to comment https://www.insanelymac.com/forum/topic/332893-monitor-problem-on-uhd-lenovo-y50-70-with-os-sierra/#findComment-2596132 Share on other sites More sharing options...
Recommended Posts