Hi, I have the same problem on the screen of a Sony Vaio Pro (Intel i5 U4200), with Ubuntu Gnome 14.04.
I see vertical flickering lines when reproducing full-screen hi resolution videos (I have tried with SMPlayer and VLC, exact same issue). I have also tried to lower the resolution of the screen to 1360x768, but I get the same effect. However, it does not do it all the time (even playing with the same video). May it be linked to overheating somehow? I can't say if it's the video card because I do not have other O.S. in this machine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1274652 Title: [intel] [haswell] XMir: Vertical line on big screens To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1274652/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
