Hi, I have quite the same configuration as you : LG 29EA93 (29" IPS, almost exactly the same...) on a Ergotron MX with a i1 Display Pro.
My issue is that I fail to do the hardware calibration (which is said to be working on my screen).
My i1Pro is working since it is usable wiith the XRite software.
When I launch the "True Color Finder 2.6.2" software, I have 2 dropdown lists, one to select the peripherical, and the i1Display Pro is selected (so it is recognised), and one for the monitor, and the 29EA93 is recognised too.
But when I click the "calibration" button, the software says it cannot communicate with the calibration tool.
Is there a specific driver to install? I installed the one given with the Xrite software, but since True Color Finder asked me to uninstall the Xrite Software, I don't know... Where did you find your driver ? Are you using the same version of True Color Finder ?
Is there a specific param to enable on the screen options?
Dos it work with only one type of connection (I'm using display port)? Would be quite strange since it's supposed to be "built in" calibration.
Thanks if you can help me !