Have found discussion at chromium: https://code.google.com/p/chromium/issues/detail?id=531020
Running chromium with "--disable-gpu" has solved the problem. ** Bug watch added: code.google.com/p/chromium/issues #531020 http://code.google.com/p/chromium/issues/detail?id=531020 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1498791 Title: new Chromium 45 has broken UI on Trusty Status in chromium-browser package in Ubuntu: New Bug description: I've just upgraded from Chromium 44 to new Chromium 45 (Version 45.0.2454.85 Ubuntu 14.04 (64-bit)) and it has GUI problems. I use LTS with Vivid kernel linux-image-generic-lts-vivid 3.19.0.28.15, KDE. I've attached an example screenshot. When you switch tabs - you receive these rectangles. They can be black or from another tab. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1498791/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

