Computer: HP Z820
Gpu: Quadro K6000
OS: CentOS 7.2
Monitor: Eizo CG245
First post here, new to the forum.
Sometimes the screen shows color banding. Nvidia-settings shows 24 bit color depth but the screen has banding instead of smooth gradients, on the desktop as well as in applications.
Killing Xserver with CTRL-ALT-BACKSPACE will bring the screen to normal (no more banding).
Killing Xserver again and the problem can come back randomly. Most of the times it’s fine but let’s say 1 times out of 50 it will have the color banding behavior.
Seeing this with driver 390.12 (not seeing with 346.35 which is the former driver that was used on this machine).
Not sures what causes it and if it is possible to prevent from happening ?
Thanks for any input.