On Sat 05 May 2018 at 15:11:18 (-0700), tom arnall wrote: > over the last few weeks i've been having trouble on my system with > color. the color on the screen becomes very unstable, and keeps going > into a state where most of the color is pink. has anyone else had this > problem. My only experience of this happening was caused by a poor contact where the VGA cable plugs into the computer. Diagnosed by wiggling it. Cheers, David.