I have external drive, and if i boot off 10.14.2, display works fine.
if i boot off 10.14.6, its detected, works while Apple logo is displayed, then garbles into noise on login screen and wont work normally.
it's a miniDP screen, connected via CalDigit TS3+ DP port
if i boot off 10.14.6, its detected, works while Apple logo is displayed, then garbles into noise on login screen and wont work normally.
it's a miniDP screen, connected via CalDigit TS3+ DP port