It's probably this issue: https://bugs.chromium.org/p/chromium/issues/detail?id=791913
If the problem doesn't occur with any other apps then most likely it's just a Chrome bug (failing to support https://www.khronos.org/registry/OpenGL/extensions/NV/NV_robustness_video_memory_purge.txt) ** No longer affects: mutter (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1894432 Title: [nvidia] Corrupted screen on Chrome when returning from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1894432/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
