I've filed the issue reports a few times, but it feels a bit hopeless. TV would stay in a black screen at all times even when connected. Hello, I have a problem with my two screens, Im on macOS Catalina with Opencore 0.5.6 with an IGPU Intel HD 630 and two screens (a DVI and an HDMI), I found myself in three situations: - Without graphic acceleration with my two duplicated screens - With graphic acceleration with only my HDMI scr. Also when the cable is connected the Mac would switch to a black screen for 1 second and return to the Build in display. PS: I already check the show mirroring options.
![macos share screen hdmi macos share screen hdmi](https://cdn.vox-cdn.com/thumbor/HdeOj02lK2E23opMs01jjhwSRbw=/0x0:780x624/1200x0/filters:focal(0x0:780x624):no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/19877062/Screen_Shot_2020_04_06_at_2.42.59_PM.png)
![macos share screen hdmi macos share screen hdmi](https://i.stack.imgur.com/f2Mr4.png)
It is a really disappointing, frustrating issue. Im using a Panasonic Viera and the HDMI adapter is a INSIGNIA. I've even had the SMC fail and had to reset it due to this issue, and it affects my work several times a month.
#MACOS SHARE SCREEN HDMI PRO#
Whenever I connected my TV to my MacBook Pro it always had a red / pink colour tint which made it unwatchable for video and unusable as an external display.