Macbook Pro 2017 (w/TB) + Samsung u28d590d


hi all,

got macbook pro (2017) touchbar (model identifier: macbookpro14,3). i've had samsung screen while (u28d590d) - 4k screen. i've purchased usb-c digital av multiport adapter.

1)i've set screens mirror'd temporarily weird screen flicker if don't.
2)i expecting when shut lid down (i have keyboard , mouse via usb) display main screen mac hangs/goes sleep (either green flicker on samsung screen or frozen screen).


can comment or confirm behaviour on 1) , 2) above cannot setup play ball currently.

info appreciated.
 

attached files:

although shouldn't cause mac freeze, using usb-c digital av adapter limit 4k @30hz. should use usb-c hdmi 2.0 cable or adapter. adapter have hdmi 1.4.

might issue monitor not being happy 1.4 input it's receiving.
 


Forums Macs Notebooks MacBook Pro


  • iPhone
  • Mac OS & System Software
  • iPad
  • Apple Watch
  • Notebooks
  • iTunes
  • Apple ID
  • iCloud
  • Desktop Computers
  • Apple Music
  • Professional Applications
  • iPod
  • iWork
  • Apple TV
  • iLife
  • Wireless

Comments

Popular posts from this blog

Other Unknown error

Trump supporter?

com.apple.DiskManagement.disenter error -119930878