*** This bug is a duplicate of bug 1507255 *** https://bugs.launchpad.net/bugs/1507255
Finally a workaround was posted on Launchpad. I've been battling this bug for 11 months: #sudo nano /usr/share/X11/xorg.conf.d/20-intel.conf #Add the following lines Section "Device" Identifier "Intel Graphics" Driver "intel" Option "AccelMethod" "uxa" EndSection #reboot -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1406802 Title: Vivid Unity Wallpaper horizontally hashed To manage notifications about this bug go to: https://bugs.launchpad.net/nautilus/+bug/1406802/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs