Desktops
Q: Mac Mini not detecting external display (iMac late 2009) after sierra upgrade
Hi,
I upgraded to Mac OS Sierra few days back. Since then my mac mini (2014) does not detect iMac display as external display. It used to work without any issues in prior version of OS. Post upgrade, display is detected only when I do SMC reset. But I have to do that every time I want to start mac. Both Mac Mini and iMac are upgraded to Sierra.
Has anyone observed this? Is there any solution to this?
Mac mini (Late 2014), macOS Sierra (10.12), iMac (late 2009) used as external d
Posted on Oct 15, 2016 9:35 PM