Munged windows when in mirror mode in el capitan

Rykdynl · 03-07-2016, 11:15 PM

When we mirror our 2015 13" MBP Retina's display, the USB attached monitor has trouble repainting the screen when windows are moved. The output on the MBP display looks fine. The windows stutter, overwrite themselves, leave afterimages of prior positions, and carry the background of windows and images along with the screen contents. The moved window is unreadable at its final location. Unchecking "Mirror Displays" clears any problems, and updates the screen I include the output of the DisplayLink diagnostic tool.

This setup works fine when mirroring our 2011 13" MBA, as well as our 2015 Lenovo X1 Carbon running Windows10.

All in all, you've got a great product here, except for that one little glitch.

Thanks.

03-07-2016, 11:15 PM	#1
Rykdynl Junior Member Join Date: Mar 2016 Posts: 1	Munged windows when in mirror mode in el capitan When we mirror our 2015 13" MBP Retina's display, the USB attached monitor has trouble repainting the screen when windows are moved. The output on the MBP display looks fine. The windows stutter, overwrite themselves, leave afterimages of prior positions, and carry the background of windows and images along with the screen contents. The moved window is unreadable at its final location. Unchecking "Mirror Displays" clears any problems, and updates the screen I include the output of the DisplayLink diagnostic tool. This setup works fine when mirroring our 2011 13" MBA, as well as our 2015 Lenovo X1 Carbon running Windows10. All in all, you've got a great product here, except for that one little glitch. Thanks.