Moderators Jake Lo Posted July 1, 2019 Moderators Share Posted July 1, 2019 ok. Give this config a try config.plist.zip Link to comment Share on other sites More sharing options...
doctorultra Posted July 1, 2019 Author Share Posted July 1, 2019 no the same behavior, if i close the cover both displays are black, if i open the cover, still both covers are black ? I don´t understand what could it be? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 1, 2019 Moderators Share Posted July 1, 2019 What connection are you using? HDMI to HDMI HDMI to miniDP DP to HDMI DP to miniDP What's the monitor resolution? Have you tried putting the system to sleep and then wake it before connecting any external monitor? Link to comment Share on other sites More sharing options...
doctorultra Posted July 1, 2019 Author Share Posted July 1, 2019 HDMI to DVI the resolution of the monitor ist 1680 x 1050 Yes if i put the system to sleep, then connect the cable and wake it, then it works. Ok, but when i close the cover then I have the issue again and after the reboot too Do I have this problem with a miniDP as well? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 1, 2019 Moderators Share Posted July 1, 2019 Hmm, I don't have DVI to HDMI connection tested so can't confirm your issue. HDMI to HDMI HDMI to miniDP DP to HDMI DP to miniDP all works fine with the workaround. Link to comment Share on other sites More sharing options...
doctorultra Posted July 1, 2019 Author Share Posted July 1, 2019 Ok, but after a restart you will have the problem again, won´t you? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 1, 2019 Moderators Share Posted July 1, 2019 Like I said, if you plug in an external monitor on clean start / restart without a sleep cycle, the internal screen goes blank but the external display will be shown as extended. To fix, close the cover. The external monitor switched to be primary. Now you open the cover, the internal screen comes back on as primary and the external becomes extended monitor. If it had gone through a sleep cycle already then you won't have this issue. External monitor will just connect as external and internal stays on. I don't think I could be any more clearer. I'm using an E7470 now and had just tested HDMI to HDMI, HDMI to miniDP, DP to miniDP, all works fine. Link to comment Share on other sites More sharing options...
doctorultra Posted July 2, 2019 Author Share Posted July 2, 2019 ok, could I get your config.plist, because I would like to test with your config? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 2, 2019 Moderators Share Posted July 2, 2019 Here you go. I also just tested DVI -> DP to miniDP. External monitor comes right on. No issue with internal display, but no HDMI audio. E7470_Mojave.zip Link to comment Share on other sites More sharing options...
doctorultra Posted July 2, 2019 Author Share Posted July 2, 2019 I replace the ACPI patched folder and the config.plist, same problem The last chance, could i get the folder kext/other, maybe it´s a kext problem? What I think it could also be the bios, which bios do you have? Only for my information, with you config my mouse and keyboard doesn´t work on my docking station, but without docking station, the keyboard and mouse work correct? Link to comment Share on other sites More sharing options...
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