I kept seeing "Not Activated - in." for my status after saving and rebooting, and it took a while to figure it out, but that just meant "Not Activated - invalid," meaning that the custom resolution wasn't a valid one. I had to try a few different values for the Hz before seeing that it actually could only handle 53Hz.
#Lg wide monitor manual 34um61 pro#
After disabling SIP, and going through the other steps on here, I realized that the actual issue was that my mid-2012 MacBook Pro connected to an LG 34UM68-P 34-Inch 21:9 UltraWide via Mini DisplayPort to HDMI didn't actually support 2560 X 1080 60Hz. I started having my issue after upgrading to Mojave, and I've had black banding on the side of my monitor for like two weeks now. Just fixed my issue thanks to some of the help I found on here in conjunction with this page of the FAQs from SwitchResX. Has anyone seen anything similar? Any help is appreciated. I’ve scoured different forums to no avail.
![lg wide monitor manual 34um61 lg wide monitor manual 34um61](https://i.ytimg.com/vi/kr1yfKkRxIo/maxresdefault.jpg)
I can then plug it back into the adapter to take advantage of the SwitchResX resolution for 4K. I then have to unplug the HDMI cable from the adapter and plug it directly into the Mac Mini which then displays the Mac’s desktop. I can get the highest resolution and frame rate combination to work through SwitchResX, but as soon as I reboot the Mac Mini, after the Apple logo loading bar screen passes, the screen flickers and flashes green. I bought a Club 3D mini DP to HDMI adapter and downloaded/bought SwitchResX to unlock and utilize the higher resolutions and refresh rates. I’m working on getting an i5 Mac mini to display to an LG 4K tv for a studio we’re building at the office.
#Lg wide monitor manual 34um61 how to#
Does anyone know how to determine what pixel clock settings correspond to one's TV? My tv is an LG 43UJ6300 4K LED TV. I suspect that this setting (pixel clock) is what's keeping my LG 4K TV from displaying correctly.
![lg wide monitor manual 34um61 lg wide monitor manual 34um61](https://data2.manualslib.com/product_thumbs/41/201/20053/2005230_34um61_product.jpg)
#SwitchResX Settings for LG 21:9 UltraWide