Just had it happen on trusty 64bit, on a GeForce GTX 760, happend after update to nvidia-340 v. 340.29
A setting in CompizConfig has helped the issue: Under "Workarounds" check "Force full screen redraws (buffer swap) on repaint"
Just had it happen on trusty 64bit, on a GeForce GTX 760, happend after update to nvidia-340 v. 340.29
A setting in CompizConfig has helped the issue: Under "Workarounds" check "Force full screen redraws (buffer swap) on repaint"