Random Black Dot on the Screen
Black Dots, or More Something Like This _-, Apprear on My Screen, but Only in Windows, Not on the Side Bar. It Is Very Anoying Since It Apprear Every 30 Sec...
black dots, or more something like this _-, apprear on my screen, but only in windows, not on the side bar. It is very anoying since it apprear every 30 sec and sometime every 5 sec in row. I have bumblebee installed. It may be related.
Here is a screeshot :