I have a Macbook 16inch connecting to Dell 24inch 4k P2415Q with Moshi USB-C to Mini DisplayPort, bought from Apple.
After 1-2 hours the monitor just shut down like there's no signal, macbook still running. I have to turn off and turn on the monitor to reconnect but it keeps happening all day.
I've done these things so far:
- Open / Close lid while connecting to the monitor.
- Switch between ports.
- Reset NVRAM, PRAM, SMC.
- Tested with Macbook 13 (2016), same problem
- Tested with my gaming desktop, same monitor same cable, working well, no issue.
Has anyone experienced same issue before ?