greenish black level

[lnx64]

Hmm, this is an odd trend.

when on a black screen, the faint black screen has a greenish tint to it.. if I raise the brightness, it turns to a neutral grey, like it should be.



Let me guess, tired CRT.?

If I adjust the color controls on the mainboard, I can get the black level neutral, but then the color dark grey is affected.