My laptop (samsung 900x3e) screen also shows artifacts (mostly horizontal lines)
It is not only black lines, but also flickering on some of the first (top) lines of the screen. The artifacts in the top are always visible when in linux. The lines in the rest of the screen appear for example when selecting text in the gnome-terminal. Some of the artifacts even survive reboots, and are visible in windows after reboot. However, up to now everything is fine when booting windows directly. ** Attachment added: "problem.jpg" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1162408/+attachment/3645959/+files/problem.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1162408 Title: little horizontal black lines sporadically appear To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1162408/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
