Thanks for the feedback. Have done some more tests. * For a fresh new user the bug also occurs on a fresh installation of Ubuntu 17.10.
* The bug don't occur on the laptop monitor, only external monitor connected with HDMI cable. * If the Gnome Terminal Profile - "Use transparency from system theme" is disabled the flickering don't occur. * Actually not related to Chrome, could be reproduced with Geany (editor). To me this solves the issue, so could be closed if the deselection of "Use transparency from system theme" don't have any significant side- effects. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/1726262 Title: 17.10 - flickering overlay patterns in gnome-terminal Status in gnome-terminal package in Ubuntu: New Bug description: Clean install of Ubuntu 17.10. For gnome-terminal select color-scheme "black on light yellow". Overlay partly with e.g. Chrome (Browser) or Geany (editor). Then the border shadow of the e.g. Geany produces flickering extended shadows in the gnome-terminal. Foto with the extended shadows is attached. This bug was introduced with 17.10. This flickering didn't appear in 17.04, 16.10, 16.04... Working as a developer with several open terminal windows on the desktop, this produces a disturbing desktop environment and mitigated by covering not used terminal windows complete with other apps. Haven't reproduced with other apps than gnome-terminal. Hardware Lenovo Thinkpad e330, cpu : Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz gpu Builtin : HD 4000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1726262/+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

