when scrolling in the browser or file manager the screen suddendly reduces brightness to about 50%. It seems to depend on the amount of data being displayed and on the contents. It seems to set the intensity of the whole screen depending on the average of brightnesses of all windows and the root window.
I am using nVidia GeForce 7300GT.
Anyone knows how I can disable this feature? It there any module or config that influences this?
I have found the problem. I was using a 24in display which for CAD applications dimms automatically in some cases. There is a switch in the setup which can prevent this for those users who do not require this feature. Problem solved. Many thanks.