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    LG 31MU97

    Well, I figured it out and resetting the NVRAM corrected the EDID issue. I'm guessing as the 4096x2160 isn't part of the "normal" edid the write protect here doesn't work. Just know that once you toggle the service menu mode nothing will pop up on the screen. You have to press the joystick...
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    LG 31MU97

    My corrupted EDID is back again. Of course this time with no warranty in play. Original Post: https://hardforum.com/threads/lg-31mu97.1838728/page-6#post-1041387616 Once again the 4096x2160 resolutions are corrupted (I tried both display ports). I can override it in Windows but DirectX...
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    LG 31MU97

    I can see what Sephrioth is talking about there on my panel. I run a solid black background. Opening a windows explorer window (Win7, something with a white background) and moving the window from bottom to top I can see the color tint change from a yellow (warm) to blue (cooler).
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    LG 31MU97

    Well good news!!!! I was able to swap the monitor for a new one and had a chance to compare the two. :) Bottom line, a portion of the EDID on the DP port got corrupted. The EDID is what tells the drivers what modes are available and in particular it was an extended EDID block that was...
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    LG 31MU97

    Unfortunately I'm beyond the two weeks I had to return it to the store, now it's under LG's warranty process. Can I ask what video cards/drivers your using?
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    LG 31MU97

    idk.. some monitors have had the capability with a usb fat formatted stick with the firmware on it. Remains to be seen with this one. This monitor is missing on the U.S. LG Support site. I was able to find some files on the LG AU (manuals, the truecolor software). I managed to get a hold of...
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    LG 31MU97

    I've reloaded Win7 x64 from scratch with different nvidia drivers (344.60, 347.09, 347.25), tried a GTX770 instead of the GTX980, different cables, tried CentOS 7 with Nvidia 346.35 unix drivers. It's as if the 4096x2160 just disappeared from the 31MU97's EDID. I've tried resetting the...
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    LG 31MU97

    Where did you find the LG display driver for the 31MU97? It doesn't show up on their site and not included with my display. I'm also having the same issue that showed up just after a few weeks of use. Win7 x64 was picking up the 4096x2160 resolution just fine and now it's max is showing...
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