Question: LG 34WK650 - black screen on MacBookPro9,2
My LG 34WK650 isn't working with MacBookPro9,2 (MBP 13" mid 2012, MacOS 10.13.4, SMC 2.2f44).
I connected monitor using mDP-DP cable, and system recognize it correctly, I can choose resolution and refresh rate, but screen keep black/no signal. When I connect another monitor - Dell U3415W, using the same mDP-DP connection, it's working great on higher than LG resolution (3440x1440). So I suppose, that MacBookPro hardware can work with 2560x1080 resolution with LG monitor.
LG monitor work correctly on MacBook Air 2017 (MacOS 10.13.4), without any problems and special settings.
Please help me with this 🙂
MacBook Pro, macOS High Sierra (10.13.4)