https://bugs.freedesktop.org/show_bug.cgi?id=70934
--- Comment #1 from Rafał Miłecki zajec5@gmail.com --- Created attachment 88200 --> https://bugs.freedesktop.org/attachment.cgi?id=88200&action=edit Photo of the problem
Unfortunately my poor camera and poor environment didn't produce a nice quality photo. It looks like there is some generic corruption, that isn't really visible on my panel. However if you look closely on the top part of the green gradient, you'll see that the color change isn't smooth. It looks like LCD is working in less than 24b colors mode.