Alex, what I do notice is that the color of the scrollbar changes between your two pictures. However, I'm not ahead of if this is as designed behavior for this release (i.e. not a regression, but a feature change).
Despite this, it wouldn't appear to be an xorg issue here, as suggested by how you have found this across your disparate hardware. ** Package changed: xorg (Ubuntu) => unity (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1537766 Title: Graphical glitch with scrollbars To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1537766/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp