#8905 (Bug) two monitors system issue

+1 0

Closed as Works For Me
Component: DisplayCAL
Created by Alex Potemkin

Last modified

Hello.
I just installed the second monitor. Now, I have two monitor systems:
windows 10 x64

Dell U2711
LG  31MU97

AMD R9380

After calibration, I have strong posterization at the LG display with almost perfect colors at the DELL one.
More interesting. When I opening Light Room at DELL with veiverat LG, I see a perfect picture at DELL and posterization at LG. But if I dragging LightRoom from DELL to LG, I have the nice pictures without posterization at booth devices. Same time, if I open LightRoom initally at LG, I have posterization at LG and good picture in the viever at Dell, but if I dragging LightRoom from LG to Dell, I receiving posterization at booth devices.

Also I can see that Profile Loader remain gray for a very long time after the system reboot (with a single-monitor configuration it going colorful instaintlyafter system startup); but the status of the loader doesn’t affecting posterization.

What can it be? Is it my mistake, or some kind of a system problem?

One comment on “two monitors system issue”

  1. That sounds like a LightRoom or graphics driver issue.

    Also I can see that Profile Loader remain gray for a very long time after the system reboot (with a single-monitor configuration it going colorful instaintlyafter system startup)

    You can click the icon or check the log why it’s (temporarily) disabled.

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